🔎 Mercury 225 (DFI) Reference Library — Exploded parts diagrams (32 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 225 (DFI) is a 4-Stroke, V6 64-degree, DOHC, 24-valve outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke, V6 64-degree, DOHC, 24-valve |
| Horsepower |
225 HP |
| Displacement |
3400 cc (3.4L / 209 CID) |
| Bore x Stroke |
92 mm x 86 mm (3.6 in. x 3.4 in.) |
| Spark Plug (Type & Gap) |
NGK LKAR7C-9 |
| Engine Oil Capacity |
6.6 L (7.0 qt) |
| Recommended Engine Oil |
Mercury FourStroke Oil 25W-40 |
| Gear Case Oil Capacity |
710 mL (24.0 oz) |
| Idle Speed (in gear) |
600 ± 50 RPM (in gear) |
| Full Throttle RPM Range |
5200-6000 |
| Fuel |
Unleaded Gasoline, 87 Octane min. |
Always verify specifications against your owner's manual for your specific serial number range.
Common Issues & Recommended Parts
Below are common maintenance scenarios for the Mercury 225 (DFI):
-
Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
-
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
-
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
-
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
-
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit
Parts Diagrams & OEM Part Numbers
Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 225 (DFI).
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
17334A2 |
VISUAL WARNING SYSTEM (LOW OIL/OVERHEAT) |
▶Air Compressor Components (28 parts)
| Ref |
OEM Part # |
Part Name |
| - |
25-832804A03 |
O-RING KIT |
| 1 |
8M0063279 |
COMPRESSOR ASSEMBLY, Air Comment: SN# 0G911720 & Up |
| 2 |
1100-8M0050792 |
END CAP ASSEMBLY |
| 3 |
NSS |
NOT SOLD SEPARATE, Snap Ring |
| 4 |
10-82130020 |
SCREW, (M6 x 20) |
| 5 |
25-89224 |
O-RING |
| 6 |
25-832804 |
O-RING, (2.739 x .070) |
| 7 |
653-833146T06 |
CONNECTING ROD ASSEMBLY |
| 8 |
828222A4 |
PISTON ASSEMBLY |
| 9 |
53-8348101 |
RING, Lock |
| 10 |
835088A10 |
REED PLATE ASSEMBLY |
| 11 |
25-67207 |
O-RING, (3.489 x .070) |
| 12 |
25-832804 |
O-RING, (2.739 x .070) |
| 13 |
26-828225 |
SEAL |
| 14 |
835087A3 |
HEAD ASSEMBLY, Compressor |
| 15 |
22-8307532 |
FITTING, Straight |
| 16 |
10-81893435 |
SCREW, (M8 x 35) |
| 17 |
22-15133 |
FITTING |
| 18 |
22-856824 |
ELBOW Comment: SN# 0G911719 & Below |
| 19 |
22-851975 |
FITTING, Elbow - 45 Degree - Brass (.125-27) Comment: SN# 0G911720 & Up |
| 20 |
22-196881 |
FITTING, (90 Degree) |
| 21 |
22-390721 |
PLUG |
| 22 |
22-856744 |
FITTING |
| 23 |
22-16604 |
FITTING, Straight (.125-27) |
| 24 |
25-831985 |
O-RING, (.468 x .078) |
| 25 |
13536A12 |
SENSOR ASSEMBLY, Temperature |
| 26 |
137151 |
RETAINER |
| 27 |
10-81893412 |
SCREW, (M8 x 12) |
▶Air Handler (43 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
850296T4 |
COVER |
| 2 |
25-86361 |
GROMMET |
| 3 |
25-13467 |
GROMMET, (.88 Inside Diameter) |
| 4 |
25-8M0153609 |
GROMMET |
| 5 |
35-853333T |
FILTER |
| 6 |
8544932 |
COVER |
| 7 |
10-40056106 |
SCREW, (M5 x 13) |
| 8 |
850287T10 |
AIR HANDLER ASSEMBLY |
| 9 |
37-881865 |
DECAL, Caution, Start In Gear |
| 10 |
855756A1 |
BRACKET |
| 11 |
10-1993716 |
SCREW, (M6 x 16) |
| 12 |
8M0047624 |
PUMP ASSEMBLY |
| 13 |
25-856928 |
GROMMET |
| 14 |
22-855802A1 |
ELBOW |
| 15 |
54-8M0214911 |
CLAMP, (15.7) |
| 16 |
32-856825 |
HOSE |
| 17 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) |
| 18 |
22-880862A1 |
FITTING |
| 19 |
25-805062 |
O-RING, (.530 x .082) |
| 20 |
32-856778 |
HOSE |
| 21 |
37-856985A14 |
DECAL, EPA Label Information |
| 22 |
10-82130050 |
SCREW, (M6 x 50) |
| 23 |
54-8M0024808 |
J CLIP (STARBOARD) |
| 24 |
10-82130045 |
SCREW, (M6 x 45) |
| 25 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (1-1/4 IN.) |
| 26 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 27 |
35-855896T |
FILTER |
| 28 |
854343T7 |
ATTENUATOR ASSEMBLY, Air |
| 29 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (15 IN.) |
| 30 |
22-196881 |
FITTING, (90 Degree), To Air Attenuator |
| 31 |
54-23567 |
CLIP |
| 32 |
10-69570 |
SCREW, (#10-16 x .750) |
| 33 |
54-8M0214964 |
CLAMP, Hose (15.3) |
| 34 |
32-8568261 |
HOSE, To Fuel Cooler |
| 35 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) (9-1/2 IN.) |
| 36 |
21-8557611 |
CHECK VALVE |
| 37 |
32-85682239 |
TUBING, (17.00 Inches Bulk) (14 IN.) |
| 38 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) (14 IN.) |
| 39 |
84-88807A27 |
CABLE ASSEMBLY |
| 40 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 41 |
12-8M0207778 |
WASHER |
| 42 |
61990 |
TIE STRAP, (14.00 Inches) |
| 43 |
8275072 |
RETAINER |
▶Air Handler Components (38 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A98 |
GASKET SET |
| 1 |
850281A1 |
ADAPTOR PLATE KIT |
| 2 |
27-850283 |
GASKET |
| 3 |
27-850282 |
GASKET |
| 4 |
828623T6 |
REED BLOCK |
| 5 |
10-855525 |
SCREW (M6 X 1) |
| 6 |
855644T |
DISTRIBUTOR |
| 7 |
23-855364 |
BUSHING |
| 8 |
25-855362001 |
GROMMET |
| 9 |
10-4000355 |
SCREW, (M8 x 35) |
| 10 |
12-817274 |
WASHER, (.344 x 1.00 x .063) Stainless Steel |
| 11 |
855631A1 |
PLENUM KIT, Air |
| 12 |
22-8554249 |
ELBOW |
| 13 |
22-8554242 |
ELBOW |
| 14 |
850892 |
GASKET |
| 15 |
13221T01 |
SENSOR ASSEMBLY, Temperature |
| 16 |
10-4005685 |
SCREW, (M4 x 10) |
| 17 |
8,13-26995 |
LOCKWASHER, Stainless Steel |
| 18 |
10-4001987 |
SCREW, (M4 x 16) |
| 19 |
855425A1 |
THROTTLE BODY KIT |
| 20 |
25-855426 |
O-RING |
| 21 |
10-82130040 |
SCREW, (M6 x 40) |
| 22 |
855524 |
PLATE |
| 23 |
10-81893450 |
SCREW, (M8 x 50) |
| 24 |
855588 |
BRACKET |
| 25 |
10-81893440 |
SCREW, (M8 x 40) |
| 26 |
32-85583464 |
TUBING (6 IN.) |
| 27 |
56762 |
TIE STRAP, (4.00 Inches) |
| 28 |
32-8M0054152 |
TUBING, (36.00 Inches Bulk) |
| 29 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 30 |
10-81893440 |
SCREW, (M8 x 40) |
| 31 |
8552842 |
BRACKET |
| 32 |
22-8554243 |
FITTING |
| 33 |
22-64705 |
FITTING |
| 34 |
855884P1 |
PUMP, Oil |
| 35 |
27-856542 |
GASKET |
| 36 |
27-8565421 |
GASKET |
| 37 |
32-82381455 |
TUBING, (25.00 Inches Bulk) |
▶Bottom Cowl (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
113-850302A1 |
BOTTOM COWL, Port |
| 2 |
854367001 |
PLUG |
| 3 |
113-850301A1 |
BOTTOM COWL, Starboard |
| 4 |
8M0109218 |
SEAL, (44.00 Inches) |
| 5 |
10-82130040 |
SCREW, (M6 x 40) |
| 6 |
10-824868 |
SCREW, (M6 x 75) |
| 7 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 8 |
8M0053903 |
FRONT HANDLE |
| 9 |
23-335891 |
BUSHING |
| 10 |
25-48462 |
O-RING, (.614 x .070) |
| 11 |
8219423 |
PAWL |
| 12 |
12-69057 |
WASHER, (.281 x .734 x .063) |
| 13 |
11-401366 |
NUT, (M6) |
| 14 |
10-8214281 |
SCREW, (#10-16 x .625) |
| 15 |
54-822873 |
CLIP |
| 16 |
87-8M0042301 |
SWITCH ASSEMBLY |
| 17 |
8M8027677 |
CLAMP (LOWER) |
| 18 |
54-8503051 |
CLAMP (UPPER) |
| 19 |
10-82130012 |
SCREW, (M6 x 12) |
| 20 |
10-87698 |
SCREW, (#10-16 x 1.250) Stainless Steel |
| 21 |
852361T1 |
HANDLE, Cowl |
| 22 |
13-29402 |
WAVE WASHER |
▶Crankshaft, Pistons and Connecting Rods (22 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A98 |
GASKET SET |
| 1 |
482-9784A11 |
CRANKSHAFT |
| 2 |
NSS |
NOT SOLD SEPARATE, Wear Sleeve |
| 3 |
30-67923T |
BEARING, Ball (LOWER) |
| 4 |
53-67446 |
RING |
| 5 |
39-843198T01 |
RING |
| 6 |
28-91800 |
KEY, Woodruff |
| 7 |
25-35126 |
O-RING, (.859 x .139) |
| 8 |
817001A1 |
RACE ASSEMBLY, Bearing |
| 9 |
NSS |
NOT SOLD SEPARATE, Bearing-Needle Roller |
| 10 |
2720-859445A2 |
PISTON ASSEMBLY Comment: (PORT - .030 O/S) |
| 11 |
53-8320811 |
LOCK RING |
| 12 |
39-875257A12 |
RING SET, Piston Comment: .030 O.S. |
| 13 |
600-8M0125869 |
CONNECTING ROD ASSEMBLY |
| 14 |
10-94320 |
SCREW, (.375-24 x 1.250) |
| 15 |
31-844338A01 |
BEARING/CAGE KIT |
| 16 |
NSS |
NOT SOLD SEPARATE, Bearing-Needle Roller |
| 17 |
12-88263 |
THRUST WASHER |
| 18 |
29-8M0204715 |
NEEDLE, Roller Bearing |
| 19 |
31-816773A2 |
BEARING ASSEMBLY (UPPER) |
| 20 |
26-859093 |
SEAL, Oil |
| 21 |
25-823683 |
O-RING, (1.989 x .070) |
▶Cylinder Block and End Cap (87 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A98 |
GASKET SET |
| 1 |
885-9811A43 |
CYLINDER BLOCK Comment: (200) |
| 2 |
16-903509 |
STUD, (M10 x 1.5 x 64) |
| 3 |
16-8154431 |
STUD, (M10 x 1.5 x 155) |
| 4 |
22-328022 |
PLUG, Pipe (.125-27) Brass |
| 5 |
22-8M0204679 |
FITTING, Pipe - Brass (.750-14) |
| 6 |
8248577 |
DEFLECTOR, Water |
| 7 |
21-8781051 |
CHECK VALVE |
| 8 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (6 IN.) |
| 9 |
22-822769 |
CONNECTOR |
| 10 |
NSS |
NOT SOLD SEPARATE, Plug |
| 11 |
17-8M0036405 |
PIN |
| 12 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 13 |
21-426585 |
CHECK VALVE |
| 14 |
22-856842 |
ELBOW |
| 15 |
19-850309001 |
PLUG |
| 16 |
10-81893435 |
SCREW, (M8 x 35) |
| 17 |
21-8159234 |
CHECK VALVE |
| 18 |
10-82446180 |
SCREW, (M10 x 80) |
| 19 |
35-8348083 |
STRAINER |
| 20 |
35-8348083 |
STRAINER Comment: SN# 0G911719 & Below |
| 21 |
22-8M0180565 |
PLUG, Pipe (.375-18) Brass Comment: SN# 0G911720 & Up |
| 22 |
8215832 |
PIN |
| 23 |
32-892024122 |
TUBING, (20.00 Feet Bulk) (22-1/2 IN.) |
| 24 |
32-892024122 |
TUBING, (20.00 Feet Bulk) (3-3/4 IN.) |
| 25 |
NSS |
NOT SOLD SEPARATE, Plug-Serial Number |
| 26 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 27 |
32-858714 |
HOSE, To Fuel Pump |
| 28 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 29 |
12-8M0214963 |
WASHER, (.406 x .750 x .105) Stainless Steel |
| 30 |
11-4013610 |
NUT, (M10) |
| 31 |
8212251 |
BRACKET |
| 32 |
10-82130016 |
SCREW, (M6 x 16) |
| 33 |
822486 |
BRACKET, Guide |
| 34 |
8285581 |
ENCODER |
| 35 |
10-82104510 |
SCREW, (M5 x 10) |
| 36 |
1171-9787A4 |
END CAP ASSEMBLY |
| 37 |
25-62700 |
O-RING, (3.237 x .103) |
| 38 |
26-8308981 |
SEAL, Oil |
| 39 |
10-82130020 |
SCREW, (M6 x 20) |
| 40 |
855671A2 |
PLATE ASSEMBLY |
| 41 |
23-855729 |
MOUNT |
| 42 |
10-82130145 |
SCREW, (M10 x 45) |
| 43 |
10-82130175 |
SCREW (M10 X 75) |
| 44 |
12-855725 |
WASHER |
| 45 |
23-855726 |
SPACER |
| 46 |
23-855727 |
SPACER |
| 47 |
856816 |
BRACKET |
| 48 |
54-8568781 |
CLAMP |
| 49 |
10-4010610 |
SCREW, (M6 x 10) Stainless Steel |
| 50 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 51 |
818574 |
SEAL |
| 52 |
25-818573 |
O-RING |
| 53 |
903-850276A4 |
CYLINDER HEAD Comment: (PORT)(200) |
| 54 |
26-854639001 |
SEAL |
| 55 |
NLA |
No Longer Available, Thermostat Comment: (Refer to Service Bullein 2002-08) |
| 56 |
27-8503181 |
GASKET |
| 57 |
8503173 |
THERMOSTAT COVER |
| 58 |
22-8533393 |
FITTING Comment: SN# 0G911719 & Below |
| 59 |
22-8533394 |
FITTING Comment: SN# 0G911720 & Up |
| 60 |
10-82130025 |
SCREW, (M6 x 25) |
| 61 |
10-8M0045380 |
SCREW, (M8 x 50) |
| 62 |
22-8533394 |
FITTING Comment: (STARBOARD) |
| 63 |
32-81431247 |
TUBING, To Adaptor Plate Comment: (PORT 20-1/2 IN.) |
| 64 |
13536A14 |
SENSOR ASSEMBLY, Temperature Comment: (STARBOARD) |
| 65 |
10-81893412 |
SCREW, (M8 x 12) |
| 66 |
137151 |
RETAINER |
| 67 |
22-859092 |
FITTING, To Pressor Sensor |
| 68 |
56762 |
TIE STRAP, (4.00 Inches) |
| 69 |
22-8M0180565 |
PLUG, Pipe (.375-18) Brass |
| 70 |
8266241 |
CLAMP |
| 71 |
10-82130012 |
SCREW, (M6 x 12) |
| 72 |
8544862 |
BRACKET |
| 73 |
850290 |
LEVER, TPI |
| 74 |
10-82130025 |
SCREW, (M6 x 25) |
| 75 |
23-8318701 |
BUSHING |
| 76 |
25-8M0190980 |
GROMMET |
| 77 |
8M6005166 |
INDICATOR, Throttle Position Comment: (INSIDE) |
| 78 |
850882 |
SPACER |
| 79 |
8M6005165 |
INDICATOR, Throttle Position Comment: (OUTSIDE) |
| 80 |
10-40011117 |
SCREW, (M5 x 65) Stainless Steel |
| 81 |
1938540 |
LINK, Throttle |
| 82 |
54-859172 |
CLAMP Comment: SN# 0G911720 & Up |
| 83 |
23-824921 |
SPACER |
| 84 |
10-81893420 |
SCREW, (M8 x 20) |
| 85 |
54-858951A01 |
CLAMP |
| 86 |
54-8568311 |
CLAMP |
▶Driveshaft Housing and Exhaust Tube (33 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3519-832938A06 |
HOUSING ASSEMBLY, Driveshaft Comment: (X-LONG) |
| 2 |
16-8M0008031 |
STUD, (M12 x 52) Comment: LONG/X-LONG |
| 3 |
10-857136 |
SCREW, (M12 x 35) Comment: LONG/X-LONG |
| 4 |
25-8331231 |
GROMMET |
| 5 |
12-856982 |
WASHER, (.500 x .810 x .090) Stainless Steel |
| 6 |
11-896895 |
NUT, (M12 x 1.75) |
| 7 |
19-64649 |
PLUG |
| 8 |
10-898834 |
SCREW, (M14 x 178) |
| 9 |
88238A10 |
CABLE ASSEMBLY, Ground |
| 10 |
12-815432 |
WASHER, (.562 x 2.00 x .125) |
| 11 |
12-8154331 |
WASHER, (1.25 x 2.00 x .19) |
| 12 |
8137711 |
MOUNT |
| 13 |
12-825190 |
WASHER |
| 14 |
11-896602 |
NUT |
| 15 |
8186442 |
CLAMP |
| 16 |
10-81893435 |
SCREW, (M8 x 35) |
| 17 |
13-72521 |
LOCKWASHER, Internal Tooth |
| 18 |
8M0001136 |
COVER, Black |
| 19 |
10-69079 |
SCREW, (#10-16 x .440) |
| 20 |
8329321 |
SEAL |
| 21 |
833116A4 |
TUBE ASSEMBLY, Exhaust |
| 22 |
NSS |
NOT SOLD SEPARATE, Strainer |
| 23 |
10-81893435 |
SCREW, (M8 x 35) |
| 24 |
32-8M0042787 |
TUBE, Water Comment: XX-LONG |
| 25 |
832940001 |
SEAL |
| 26 |
8329391 |
CLAMP |
| 27 |
10-41508 |
SCREW, (.250-20 x .500) Stainless Steel |
| 28 |
8M0105088 |
SPACER Comment: XX-LONG |
| 29 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) Comment: XX-LONG |
| 30 |
16-824118 |
STUD Comment: (M10 X 1.5 X 173) XX-LONG |
| 31 |
11-400636 |
NUT (M10 X 1.5) Comment: (USE W/M10 X 1.5 X 173 STUD XX-LONG |
| 32 |
10-857137 |
SCREW, (M12 x 160) Comment: XX-LONG |
| 33 |
12-856982 |
WASHER, (.500 x .810 x .090) Stainless Steel Comment: XX-LONG |
▶Dual Engine Extension Kit (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
92876A9 |
EXTENSION KIT, Dual Engine |
| 1 |
71565A2 |
TUBE ASSEMBLY |
| 2 |
25-48462 |
O-RING, (.614 x .070) |
| 3 |
41055 |
MOUNT |
| 4 |
14-42100 |
TAB WASHER |
| 5 |
11-8M0041651 |
NUT, (.875-14) |
| 6 |
88404 |
TAB WASHER |
| 7 |
10-38601 |
SCREW, (.250-28 x 1.250) |
| 8 |
17729A1 |
BRACKET |
| 9 |
10-62055 |
SCREW, (.312-24 x 1.250) |
| 10 |
17728 |
TAB WASHER |
| 11 |
10-140001 |
SCREW, (.375-24 x 1.38) |
| 12 |
11-8M0204726 |
NUT, (.375-24) |
| 13 |
8M0026167 |
STEERING EYE |
| 14 |
23-23651 |
SLEEVE, (1.625) |
| 15 |
97931 |
TUBING, (4.00 Inches) |
| 16 |
8M0026098 |
COUPLER, (15.00 Inches) |
| 17 |
11-42099 |
NUT, (.562-18) |
| 18 |
22-821169 |
COUPLING |
| 19 |
12-34931 |
WASHER, (.406 x .734 x .063) Stainless Steel |
| 20 |
10-94319 |
SCREW, (.375-24 x 1.5) |
▶Electrical Components (58 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
850295T4 |
PLATE |
| 2 |
339-856991A1 |
COIL KIT |
| 3 |
84-821945A63 |
CABLE ASSEMBLY, Hi Tension |
| 4 |
85-63709A1 |
BOOT/TERMINAL KIT |
| 5 |
33-858409 |
SPARK PLUG Comment: (MED/LT DUTY-CH#RC12MC4) |
| 6 |
10-82129130 |
SCREW, (M6 x 30) |
| 7 |
8M6000628 |
SENSOR |
| 8 |
22-856594 |
FITTING, Barbed |
| 9 |
856600 |
RETAINER |
| 10 |
84-856567A1 |
HARNESS ASSEMBLY, Adaptor |
| 11 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 12 |
32-9912878 |
HOSE, (.187) (26.00 Inches Bulk), Cut to 15 Inches - To Block |
| 13 |
825762 |
SENSOR, MAP |
| 14 |
10-82129114 |
SCREW, (M6 x 14) |
| 15 |
32-8M0054152 |
TUBING, (36.00 Inches Bulk), Cut to 28-1/2 Inches - to Air Handler |
| 16 |
10-81893435 |
SCREW, (M8 x 35) |
| 17 |
12-49436 |
WASHER |
| 18 |
25-833155 |
GROMMET |
| 19 |
23-8502341 |
BUSHING |
| 20 |
10-82129114 |
SCREW, (M6 x 14) |
| 21 |
84-819514A14 |
HARNESS ASSEMBLY, Trim |
| 22 |
8M0207773 |
RELAY ASSEMBLY |
| 23 |
NSS |
NOT SOLD SEPARATE, Decal-Trim Relay |
| 24 |
828102 |
BRACKET |
| 25 |
23-8M0214955 |
BUSHING |
| 26 |
25-818967 |
GROMMET |
| 27 |
10-82129125 |
SCREW, (M6 x 25) |
| 28 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 29 |
84-850385T7 |
HARNESS ASSEMBLY, Engine |
| 30 |
84-856624A2 |
HARNESS ASSEMBLY (ALTERNATOR) |
| 31 |
879346A49 |
HARNESS ASSEMBLY (DIRECT INJECTOR) |
| 32 |
879346A50 |
HARNESS ASSEMBLY (FUEL INJECTOR) |
| 33 |
88-812619 |
FUSE, Yellow - 20 Ampere |
| 34 |
8289471 |
BRACKET, Fuse Holder |
| 35 |
10-855634 |
SCREW (M4 X .7) |
| 36 |
858891A22 |
ECU, Engine Control Unit Comment: (200) |
| 37 |
830897 |
PAD |
| 38 |
10-82130025 |
SCREW, (M6 x 25) |
| 39 |
23-8318701 |
BUSHING |
| 40 |
25-8M0190980 |
GROMMET |
| 41 |
10-82130012 |
SCREW, (M6 x 12) |
| 42 |
54-833136 |
CLIP |
| 43 |
8331371 |
PLATE, Solenoid Mounting |
| 44 |
10-82130012 |
SCREW, (M6 x 12) |
| 45 |
84-88439A26 |
CABLE ASSEMBLY, Battery - Negative |
| 46 |
10-82129114 |
SCREW, (M6 x 14) |
| 47 |
89-817109A2 |
SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) |
| 48 |
25-822179 |
GROMMET |
| 49 |
10-82129125 |
SCREW, (M6 x 25) |
| 50 |
84-93388A14 |
CABLE ASSEMBLY, Yellow/Black |
| 51 |
23-8M0214955 |
BUSHING |
| 52 |
84-88439A25 |
CABLE ASSEMBLY, Battery - Positive |
| 53 |
13-53166 |
LOCKWASHER, (.312) |
| 54 |
11-8M0204668 |
NUT, (.312-18) |
| 55 |
10-32,11-45076 |
NUT, Brass |
| 56 |
10-32,11-813938 |
CAP NUT, |
| 57 |
10-81893412 |
SCREW, (M8 x 12) |
| 58 |
85-830233 |
BOOT, Insulator - Red |
▶Exhaust Plate (40 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A98 |
GASKET SET |
| 1 |
832935A6 |
PLATE ASSEMBLY, Exhaust |
| 2 |
27-8329335 |
GASKET |
| 3 |
27-8329344 |
GASKET (LOWER) |
| 4 |
8M0043157 |
SEAL |
| 5 |
22-856963 |
CONNECTOR |
| 6 |
22-8320761 |
ELBOW, Cylinder Block |
| 7 |
22-36382 |
FITTING, (.250-18 x .62) Brass |
| 8 |
21-817519A1 |
CHECK VALVE ASSEMBLY, Drain |
| 9 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 10 |
22-8M0214961 |
FITTING |
| 11 |
65663A2 |
COVER ASSEMBLY |
| 12 |
10-81893435 |
SCREW, (M8 x 35) |
| 13 |
814190 |
CARRIER |
| 14 |
25-814191 |
GROMMET |
| 15 |
814189 |
POPPET |
| 16 |
24-64878 |
SPRING |
| 17 |
65664A1 |
PLATE ASSEMBLY |
| 18 |
27-88907003 |
GASKET |
| 19 |
648771 |
DIAPHRAGM |
| 20 |
12-76451 |
WASHER |
| 21 |
10-69570 |
SCREW, (#10-16 x .750) |
| 22 |
10-81893435 |
SCREW, (M8 x 35) |
| 23 |
850306A04 |
BOOT, Idle Exhaust |
| 24 |
54-850896 |
CLAMP, (28.6) |
| 25 |
22-8M0077650 |
FITTING, Tell-Tale |
| 26 |
19-821908 |
PLUG |
| 27 |
12-821915 |
WASHER |
| 28 |
22-821952 |
FITTING |
| 29 |
8219631 |
CHECK VALVE |
| 30 |
25-30641 |
O-RING, (.299 x .103) |
| 31 |
11-401386 |
NUT, (M6) |
| 32 |
8539682 |
SLIDE |
| 33 |
11-401386 |
NUT, (M6) |
| 34 |
883142A03 |
SHIFT LINK |
| 35 |
23-42994 |
BUSHING |
| 36 |
8240703 |
SHIFT SHAFT, Upper Comment: (XX-LONG) |
| 37 |
23-48237 |
BUSHING |
| 38 |
43585 |
COUPLING |
| 39 |
32-859626A1 |
HOSE (INLET) |
▶Flywheel/Alternator (16 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M6013461 |
ALTERNATOR |
| 2 |
24-8523742 |
SPRING |
| 3 |
23-42139 |
BUSHING |
| 4 |
850291T3 |
BELT TENSIONER |
| 5 |
23-8525622 |
BUSHING |
| 6 |
10-4007180 |
SCREW, (M10 x 45) |
| 7 |
8M6005030 |
PULLEY |
| 8 |
10-4010835 |
SCREW, (M10 x 35) Hex Flange - Stainless Steel |
| 9 |
57-828507Q01 |
BELT |
| 10 |
283-850293T2 |
FLYWHEEL |
| 11 |
11-42979 |
NUT, (M16) |
| 12 |
12-33001 |
WASHER, (.641 x 1.250 x .190) |
| 13 |
19-45907 |
PLUG, Yellow |
| 14 |
12-4002319 |
WASHER |
| 15 |
11-401386 |
NUT, (M6) |
| 16 |
84-88807A45 |
CABLE ASSEMBLY |
▶Fuel Pump (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A98 |
GASKET SET |
| 1 |
NSS |
NOT SOLD SEPARATE, Fuel Pump |
| 2 |
21-857005A1 |
DIAPHRAGM KIT |
| 3 |
NSS |
NOT SOLD SEPARATE, Diaphragm |
| 4 |
NSS |
NOT SOLD SEPARATE, Check Valve |
| 5 |
NSS |
NOT SOLD SEPARATE, Retainer |
| 6 |
NSS |
NOT SOLD SEPARATE, Spring |
| 7 |
NSS |
NOT SOLD SEPARATE, Cap |
| 8 |
NSS |
NOT SOLD SEPARATE, Spring |
| 9 |
NSS |
NOT SOLD SEPARATE, Cap |
| 10 |
NSS |
NOT SOLD SEPARATE, Diaphragm |
| 11 |
NSS |
NOT SOLD SEPARATE, Gasket-Boost |
| 12 |
NSS |
NOT SOLD SEPARATE, Gasket-Pulse |
| 13 |
27-8M0204705 |
GASKET |
| 14 |
987752 |
PLATE |
| 15 |
22-856827 |
FITTING, To Block |
| 16 |
10-82130050 |
SCREW, (M6 x 50) |
| 17 |
144303 |
BASE |
| 18 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 19 |
32-856818 |
HOSE, To Vapor Separator Fuel Inlet Fitting |
| 20 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) (10-1/2 IN.) |
| 21 |
32-8M0064778 |
HOSE |
| 22 |
54-8M0214964 |
CLAMP, Hose (15.3) |
| 23 |
22-822769 |
CONNECTOR |
| 24 |
54-8589016 |
CLAMP |
▶Fuel Rail Components (21 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
852395T5 |
FUEL RAIL (STARBOARD) W/OUT INJECTORS |
| 2 |
852394T5 |
FUEL RAIL (PORT) W/OUT INJECTORS |
| 3 |
804521 |
SCHRADER VALVE KIT (AIR AND FUEL) |
| 4 |
804516 |
FITTING (AIR INLET) |
| 5 |
804515 |
FITTING (FUEL INLET) |
| 6 |
804524 |
CLAMP (FITTING RETAINER) |
| 7 |
10-804525001 |
SCREW PACKAGE, (M5 x 8) (2 Per) |
| 8 |
804526 |
SCREW PACKAGE, (M5 x 16) (2 Per) |
| 9 |
804535001 |
COVER (TRACKER VALVE) |
| 10 |
24-804534 |
SPRING (TRACKER VALVE) |
| 11 |
804533 |
DIAPHRAGM ASSEMBLY (TRACKER VALVE) |
| 12 |
25-804536 |
O-RING (TRACKER COVER) |
| 13 |
804520 |
FITTING (AIR/FUEL) STARBOARD |
| 14 |
804522 |
CLAMP (INJECTOR) |
| 15 |
8M0222157 |
INJECTOR (FUEL) |
| 16 |
25-804530 |
O-RING KIT (LARGE) 6 PER KIT |
| 17 |
25-804529 |
O-RING KIT (SMALL) 6 PER KIT |
| 18 |
804518 |
FITTING (AIR BYPASS) |
| 19 |
804517 |
FITTING (FUEL BYPASS) |
| 20 |
25-804531 |
O-RING (2 PER KIT) |
| 21 |
804532 |
O-RING KIT (16 PER KIT) |
▶Fuel Rails (33 parts)
| Ref |
OEM Part # |
Part Name |
| - |
854199A99 |
POWERHEAD ASSEMBLY Comment: (225) |
| 1 |
8M0063279 |
COMPRESSOR ASSEMBLY, Air Comment: SN# 0G911720 & Up |
| 2 |
10-85593912 |
SCREW, (M6 x 12) |
| 3 |
8M0175171 |
PULLEY |
| 4 |
10-81893450 |
SCREW, (M8 x 50) |
| 5 |
852394T5 |
FUEL RAIL (PORT) |
| 6 |
8M6001743 |
INJECTOR |
| 7 |
12-828694A1 |
WASHER ASSEMBLY, Cupped |
| 8 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 9 |
32-8M0064785 |
HOSE, FUEL/AIR BALANCE |
| 10 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) |
| 11 |
852395T5 |
FUEL RAIL (STARBOARD) |
| 12 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (4-1/2 IN.) To Air Handler |
| 13 |
21-826810 |
CHECK VALVE |
| 14 |
32-85682931 |
TUBING (9 IN.) |
| 15 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 16 |
32-856839 |
TUBING, To Tell Tale |
| 17 |
10-82104510 |
SCREW, (M5 x 10) |
| 18 |
54-46997 |
CLAMP |
| 19 |
16-8M0063255 |
STUD, (M10 x 91) |
| 20 |
11-826292 |
NUT, (M10) Brass/Nickel Plated |
| 21 |
32-8M0064781 |
HOSE, Fuel Supply - To Vapor Separator |
| 22 |
23-85686953 |
SLEEVE, (27.00 Inches Bulk) |
| 23 |
32-85466755 |
HOSE (2 IN.) Fuel Return - To Fuel Cooler |
| 24 |
32-8568201 |
HOSE, To Strainer in top of Block Comment: SN# 0G911719 & Below |
| 25 |
32-85833939 |
TUBING, (15.00 Inches Bulk), To Fuel Cooler Comment: SN# 0G911720 & Up |
| 26 |
32-856952 |
TUBING, Air Dump - To Adaptor Plate |
| 27 |
54-850241 |
CLAMP (14.0) |
| 28 |
54-8M0204696 |
CLAMP |
| 29 |
54-8M0214964 |
CLAMP, Hose (15.3) |
| 30 |
32-8567631 |
HOSE ASSEMBLY |
| 31 |
23-85687631 |
SLEEVE, (16.00 Inches) |
| 32 |
22-8567411 |
FITTING |
▶Gear Housing Chart (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
45-826353A1 |
EXTENSION KIT, Driveshaft Comment: XX-LONG-30 IN. |
▶Gear Housing, Driveshaft - Counter Rotation (47 parts)
| Ref |
OEM Part # |
Part Name |
| - |
47-8M0100526 |
REPAIR KIT, Water Pump Impeller |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY Comment: (BASIC-BLACK) |
| 2 |
17-379721 |
PIN |
| 3 |
821526001 |
FILLER BLOCK |
| 4 |
22-8M0058389 |
FITTING KIT, Magnetic, Plug Fill/Drain |
| 5 |
12-191833 |
WASHER, Fiber |
| 6 |
97-826134Q |
ANODE |
| 7 |
10-4000333 |
SCREW, (M6 x 40) |
| 8 |
11-401386 |
NUT, (M6) |
| 9 |
31-42647A1 |
BEARING ASSEMBLY, Roller |
| 10 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 11 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) |
| 12 |
12-191833 |
WASHER, Fiber |
| 13 |
22-85822A6 |
CONNECTOR Comment: (XX-Long) |
| 14 |
56762 |
TIE STRAP, (4.00 Inches) |
| 15 |
NSS |
NOT SOLD SEPARATE, Pinion Gear (Part of 43-828695A1) Comment: (1.75:1 - 12/21) |
| 16 |
12-92721 |
WASHER |
| 17 |
11-35921 |
NUT, (.625-18) |
| 18 |
23-815921A4 |
BUSHING ASSEMBLY |
| 19 |
26-8M0204708 |
SEAL, Oil |
| 20 |
25-8M0214927 |
O-RING, (.799) |
| 21 |
10-1993716 |
SCREW, (M6 x 16) |
| 22 |
12-77674 |
WASHER |
| 23 |
824145 |
SHIFT SHAFT (LOWER) |
| 24 |
45-8M0140442 |
DRIVESHAFT (LOWER) |
| 25 |
28-8M0204723 |
KEY |
| 26 |
15-42637A1 |
SHIM SET |
| 27 |
31-8M0146566 |
BEARING, Roller |
| 28 |
NSS |
NOT SOLD SEPARATE, Cup |
| 29 |
8245191 |
RETAINER |
| 30 |
8M0214948 |
CARRIER ASSEMBLY |
| 31 |
25-8M0142854 |
O-RING, (2.175 x .175) |
| 32 |
26-8M0214939 |
SEAL, Oil |
| 33 |
26-8M0214939 |
SEAL, Oil |
| 34 |
817275A1 |
PUMP ASSEMBLY, Water |
| 35 |
26-816575A2 |
SEAL KIT |
| 36 |
27-430331 |
GASKET |
| 37 |
27-8172771 |
GASKET |
| 38 |
8M0204709 |
FACEPLATE |
| 39 |
47-43026T2 |
IMPELLER |
| 40 |
10-1993716 |
SCREW, (M6 x 16) |
| 41 |
832942A1 |
COUPLING ASSEMBLY |
| 42 |
25-8M0204645 |
O-RING, (.796 x .139) |
| 43 |
25-8M0204654 |
O-RING, (1.046) |
| 44 |
45-826353A1 |
EXTENSION KIT, Driveshaft Comment: (XX-LONG-30 IN.) SEE NOTE |
| 45 |
823902 |
COUPLING |
| 46 |
NSS |
NOT SOLD SEPARATE, Decal-Counter Rotation |
▶Gear Housing, Driveshaft - Standard Rotation (46 parts)
| Ref |
OEM Part # |
Part Name |
| - |
47-8M0100526 |
REPAIR KIT, Water Pump Impeller |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY Comment: (BASIC-BLACK) |
| 2 |
17-379721 |
PIN |
| 3 |
821526001 |
FILLER BLOCK |
| 4 |
22-8M0058389 |
FITTING KIT, Magnetic, Plug Fill/Drain |
| 5 |
12-191833 |
WASHER, Fiber |
| 6 |
97-826134Q |
ANODE |
| 7 |
10-4000333 |
SCREW, (M6 x 40) |
| 8 |
11-401386 |
NUT, (M6) |
| 9 |
31-42647A1 |
BEARING ASSEMBLY, Roller |
| 10 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 11 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) |
| 12 |
12-191833 |
WASHER, Fiber |
| 13 |
22-85822A6 |
CONNECTOR Comment: (XX-LONG) |
| 14 |
56762 |
TIE STRAP, (4.00 Inches) |
| 15 |
NSS |
NOT SOLD SEPARATE, Pinion Gear (Part of 43-828168A2) Comment: (1.75:1 - 12/21) |
| 16 |
12-92721 |
WASHER |
| 17 |
11-35921 |
NUT, (.625-18) |
| 18 |
23-815921A4 |
BUSHING ASSEMBLY |
| 19 |
26-8M0204708 |
SEAL, Oil |
| 20 |
25-8M0214927 |
O-RING, (.799) |
| 21 |
10-1993716 |
SCREW, (M6 x 16) |
| 22 |
12-77674 |
WASHER |
| 23 |
824145 |
SHIFT SHAFT (LOWER) |
| 24 |
45-8M0140442 |
DRIVESHAFT (LOWER) |
| 25 |
28-8M0204723 |
KEY |
| 26 |
15-42637A1 |
SHIM SET |
| 27 |
31-8M0146566 |
BEARING, Roller |
| 28 |
NSS |
NOT SOLD SEPARATE, Cup |
| 29 |
8245191 |
RETAINER |
| 30 |
8M0214948 |
CARRIER ASSEMBLY |
| 31 |
25-8M0142854 |
O-RING, (2.175 x .175) |
| 32 |
26-8M0214939 |
SEAL, Oil |
| 33 |
26-8M0214939 |
SEAL, Oil |
| 34 |
817275A1 |
PUMP ASSEMBLY, Water |
| 35 |
26-816575A2 |
SEAL KIT |
| 36 |
27-430331 |
GASKET |
| 37 |
27-8172771 |
GASKET |
| 38 |
8M0204709 |
FACEPLATE |
| 39 |
47-43026T2 |
IMPELLER |
| 40 |
10-1993716 |
SCREW, (M6 x 16) |
| 41 |
832942A1 |
COUPLING ASSEMBLY |
| 42 |
25-8M0204645 |
O-RING, (.796 x .139) |
| 43 |
25-8M0204654 |
O-RING, (1.046) |
| 44 |
45-826353A1 |
EXTENSION KIT, Driveshaft Comment: (XX-LONG-30 IN.) SEE NOTE |
| 45 |
823902 |
COUPLING |
▶Gear Housing, Propeller Shaft - Counter Rotation (38 parts)
| Ref |
OEM Part # |
Part Name |
| - |
26-816575A4 |
SEAL KIT, Gear Housing |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY Comment: (BASIC-BLACK) |
| 47 |
8M0226861 |
SHIFT CRANK |
| 48 |
8M0235940 |
SPOOL ASSEMBLY |
| 49 |
NSS |
NOT SOLD SEPARATE, Spool |
| 50 |
NSS |
NOT SOLD SEPARATE, Sleeve |
| 51 |
NSS |
NOT SOLD SEPARATE, Cotter Pin |
| 52 |
15-44491A1 |
SHIM SET |
| 53 |
828830A2 |
ADAPTOR ASSEMBLY, Bearing |
| 54 |
31-814653T |
BEARING ASSEMBLY, Needle Rollers |
| 55 |
12-815481 |
THRUST WASHER |
| 56 |
31-815480 |
BEARING, Thrust |
| 57 |
43-828696T2 |
GEAR ASSEMBLY, Reverse Comment: (1.75:1 - 12/21) |
| 58 |
31-15844 |
BEARING ASSEMBLY, Roller |
| 59 |
24-30893 |
SPRING |
| 60 |
52-859340T |
CLUTCH, Sliding |
| 61 |
17-8M0100263 |
PIN, Cross |
| 62 |
17-828356 |
PIN, Detent |
| 63 |
44-8M0140448 |
PROPELLER SHAFT |
| 64 |
43-828695A1 |
GEAR SET, Forward/Pinion (12/21) Comment: (1.75:1) |
| 65 |
23-1761526 |
SPACER SHIM, (.230) |
| 66 |
31-815480 |
BEARING, Thrust |
| 67 |
12-815481 |
THRUST WASHER |
| 68 |
828831A3 |
ADAPTOR ASSEMBLY, Bearing |
| 69 |
31-814653T |
BEARING ASSEMBLY, Needle Rollers |
| 70 |
12-18448 |
THRUST WASHER |
| 71 |
31-15842 |
BEARING, Thrust |
| 72 |
8182911 |
RACE, Thrust |
| 73 |
814605 |
KEEPER |
| 74 |
25-8M0214920 |
O-RING |
| 75 |
818290T8 |
CARRIER ASSEMBLY, Bearing |
| 76 |
31-30956T |
BEARING, Needle |
| 77 |
26-14077 |
SEAL, Oil (INSIDE) |
| 78 |
26-8M0204670 |
SEAL (OUTSIDE) |
| 79 |
14-18323 |
TAB WASHER |
| 80 |
8M2011027 |
RETAINER |
| 81 |
97-76214Q5 |
ANODE KIT |
| 82 |
10-8M0204686 |
SCREW, (.437-14 x 1.750) |
▶Gear Housing, Propeller Shaft - Standard Rotation (31 parts)
| Ref |
OEM Part # |
Part Name |
| - |
26-816575A4 |
SEAL KIT, Gear Housing |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY Comment: (BASIC-BLACK) |
| 46 |
8M0226861 |
SHIFT CRANK |
| 47 |
8M0235940 |
SPOOL ASSEMBLY |
| 48 |
NSS |
NOT SOLD SEPARATE, Shift Spool |
| 49 |
NSS |
NOT SOLD SEPARATE, Cotter Pin |
| 50 |
NSS |
NOT SOLD SEPARATE, Sleeve |
| 51 |
43-859321A3 |
GEAR ASSEMBLY, Forward Comment: (1.75:1 - 12/21) |
| 52 |
15-44491A1 |
SHIM SET |
| 53 |
31-30894A1 |
BEARING SET, Cup And Cone |
| 54 |
NSS |
NOT SOLD SEPARATE, Cup |
| 55 |
53-856823 |
RING, Retaining |
| 56 |
31-30895T |
BEARING, Needle |
| 57 |
24-30893 |
SPRING |
| 58 |
52-859340T |
CLUTCH, Sliding |
| 59 |
17-828356 |
PIN, Detent |
| 60 |
17-8M0100263 |
PIN, Cross |
| 61 |
44-8M0140440 |
PROPELLER SHAFT |
| 62 |
43-859322A1 |
GEAR ASSEMBLY, Reverse Comment: (1.75:1 - 12/21) |
| 63 |
23-824108 |
SPACER |
| 64 |
681001 |
RING, Thrust |
| 65 |
30-88957T |
BEARING ASSEMBLY, Ball |
| 66 |
25-8M0214920 |
O-RING |
| 67 |
818763T11 |
CARRIER ASSEMBLY, Bearing |
| 68 |
31-30956T |
BEARING, Needle |
| 69 |
26-14077 |
SEAL, Oil (INSIDE) |
| 70 |
26-8M0204670 |
SEAL (OUTSIDE) |
| 71 |
14-18323 |
TAB WASHER |
| 72 |
8M2011027 |
RETAINER |
| 73 |
97-76214Q5 |
ANODE KIT |
| 74 |
10-8M0204686 |
SCREW, (.437-14 x 1.750) |
▶Instrumentation (19 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
87-19674A1 |
SWITCH ASSEMBLY, Lanyard |
| 2 |
10-18303 |
SCREW, (.190-16 x 1.750) Stainless Steel |
| 3 |
813679 |
ADAPTER |
| 4 |
15920Q54 |
LANYARD ASSEMBLY |
| 5 |
10-32866 |
SCREW, (#10-32 x 2.00) Stainless Steel |
| 6 |
18321 |
CLAMP, Mounting |
| 7 |
12-24676 |
WASHER, (.200 x .440 x .032) |
| 8 |
10-32,11-68219 |
NUT, Stainless Steel |
| 9 |
79146 |
RETAINER |
| 10 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 11 |
812497A2 |
DIODE ASSEMBLY |
| 12 |
84-11149A2 |
CABLE ASSEMBLY, (6.00 Inches) |
| 13 |
79-859699A1 |
WARNING GAUGE KIT |
| 14 |
850020 |
CLAMP |
| 15 |
8,13-825361 |
LOCKWASHER, Star |
| 16 |
8-32,11-26419 |
NUT, Brass |
| 17 |
88-15163 |
LAMP |
| 18 |
88-79888 |
SOCKET, Light Bulb |
| 19 |
84-835359A1 |
CABLE ASSEMBLY, (20.00 Feet) |
▶Oil Injection Components (33 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
1270-830889A1 |
TANK ASSEMBLY, Oil |
| 2 |
NSS |
NOT SOLD SEPARATE, Decal-Reservoir |
| 3 |
23-8260841 |
SPACER |
| 4 |
10-58376 |
SCREW, (.164-18 x .375) |
| 5 |
12-72761 |
WASHER, (.203 x .562 x .060) Stainless Steel |
| 6 |
36-814449A3 |
CAP ASSEMBLY |
| 7 |
27-42999T |
GASKET |
| 8 |
87-12886A7 |
SWITCH ASSEMBLY |
| 9 |
10-81893435 |
SCREW, (M8 x 35) |
| 10 |
12-49436 |
WASHER |
| 11 |
25-855362001 |
GROMMET |
| 12 |
23-855364 |
BUSHING |
| 13 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (8 IN.) |
| 14 |
22-8M0207780 |
FITTING |
| 15 |
12335A1 |
BRACKET KIT |
| 16 |
12323A1 |
CORD/HOOK KIT |
| 17 |
1257-87421 |
TANK |
| 18 |
36-43298A2 |
CAP ASSEMBLY |
| 19 |
NSS |
NOT SOLD SEPARATE, Insert |
| 20 |
25-11332 |
O-RING, (2.225 x .210) |
| 21 |
816190A4 |
HOUSING ASSEMBLY, Adapter |
| 22 |
25-11332 |
O-RING, (2.225 x .210) |
| 23 |
32-99802 |
TUBE |
| 24 |
32-99439 |
HOSE, (114.00 Inches) |
| 25 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 26 |
NSS |
NOT SOLD SEPARATE, Decal-Caution Remote Tank |
| 27 |
10-81893445 |
SCREW (M8 X 45) |
| 28 |
855841T2 |
COOLER, Fuel |
| 29 |
23-8502341 |
BUSHING |
| 30 |
25-833155 |
GROMMET |
| 31 |
32-85466755 |
HOSE (25 IN.) |
| 32 |
32-856819 |
HOSE Comment: SN# 0G911719 & Below |
| 33 |
54-8M0214964 |
CLAMP, Hose (15.3) Comment: SN# 0G911719 & Below |
▶Power Trim Components (38 parts)
| Ref |
OEM Part # |
Part Name |
| - |
855998A11 |
POWER TRIM ASSEMBLY, Complete |
| 1 |
811604F |
MANIFOLD ASSEMBLY |
| 2 |
22-56800 |
PLUG, Pipe (.0625-27) |
| 3 |
880952A03 |
CYLINDER ASSEMBLY |
| 4 |
823553T |
ROD, Trim Piston |
| 5 |
878239A02 |
GUIDE KIT |
| 6 |
811607A1 |
REPAIR KIT |
| 7 |
811610A1 |
CHECK VALVE KIT |
| 8 |
1100-8M0021648 |
GUIDE ASSEMBLY |
| 9 |
878414T01 |
PISTON ASSEMBLY, Power Trim Comment: (STBD.) |
| 10 |
35-12184A1 |
TRIM FILTER ASSEMBLY |
| 11 |
893929A01 |
MANUAL RELEASE ASSEMBLY |
| 12 |
53-815949001 |
E RING |
| 13 |
811612A3 |
O-RING KIT |
| 14 |
811617T1 |
PUMP |
| 15 |
19-811613 |
PLUG ASSEMBLY |
| 16 |
10-4000327 |
SCREW, (M6 x 14) |
| 17 |
12-4002315 |
WASHER |
| 18 |
811611 |
COVER |
| 19 |
828710 |
DRIVE JOINT |
| 20 |
878265A4 |
MOTOR ASSEMBLY Comment: (BREAKDOWN ON POWER TRIM MOTOR) |
| 21 |
10-811616 |
SCREW Comment: (SHORT) |
| 22 |
8M0142997 |
SHAFT ASSEMBLY |
| 23 |
22-56800 |
PLUG, Pipe (.0625-27) |
| 24 |
17-878267 |
PIN, Groove |
| 25 |
17-821539 |
PIN, Trilobe |
| 26 |
99625002 |
SHAFT |
| 27 |
97-818298Q1 |
ANODE KIT |
| 28 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 29 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 30 |
10-4000377 |
SCREW, (M10 x 30) |
| 31 |
12-4002319 |
WASHER |
| 32 |
54-26550 |
CLAMP |
| 33 |
10-878609 |
SCREW, (#10-16 x .600) |
| 34 |
8M0084613 |
C WASHER |
| 35 |
37-435301 |
DECAL, Caution-Power Trim |
| 36 |
32-828547353 |
CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk) |
| 37 |
54-816311T |
TIE STRAP, (8.00 Inches) |
▶Power Trim Motor (4 parts)
| Ref |
OEM Part # |
Part Name |
| - |
878265A4 |
MOTOR ASSEMBLY |
| 1 |
828714A1 |
BRUSH AND SEAL KIT |
| 2 |
828713T1 |
ARMATURE KIT |
| 3 |
828715A1 |
END FRAME (COMPLETE) |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
37-856985A14 |
DECAL, EPA Label Information |
▶Starter Motor (17 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50-898265008 |
STARTER MOTOR ASSEMBLY |
| 2 |
8236392 |
DRIVE CAP |
| 3 |
10-8236411 |
THRU BOLT |
| 4 |
8236401 |
DRIVE KIT |
| 5 |
898265015 |
PINION |
| 6 |
8236381 |
ARMATURE |
| 7 |
898265016 |
BRUSH/SPRING KIT |
| 8 |
898265014 |
HOLDER |
| 9 |
8119011 |
CAP, Commutator |
| 10 |
F15158 |
SCREW |
| 11 |
37-8272822 |
DECAL, Warning, High Voltage |
| 12 |
13-26992 |
LOCKWASHER, (.250) Stainless Steel |
| 13 |
11-94330 |
NUT, (.250-20) Brass |
| 14 |
13-26992 |
LOCKWASHER, (.250) Stainless Steel |
| 15 |
11-20890 |
NUT, (.250-20) |
| 16 |
10-81893450 |
SCREW, (M8 x 50) |
| 17 |
23-824921 |
SPACER Comment: (USE WHERE APPLICABLE) |
▶Swivel Bracket and Steering Arm (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
1499-8M0102865 |
SWIVEL BRACKET ASSEMBLY, Black |
| 2 |
25-8M0214926 |
O-RING |
| 3 |
23-818764 |
BUSHING |
| 4 |
23-816039 |
SPACER |
| 5 |
26-87735 |
SEAL, Oil (LOWER) |
| 6 |
22-8M0169589 |
FITTING, Grease |
| 7 |
23-821207 |
BUSHING |
| 8 |
12-816432 |
THRUST WASHER |
| 9 |
826364T |
YOKE, Bottom Comment: (BLACK-XL-STAINLESS STEEL) |
| 10 |
53-67684 |
RING, Retaining |
| 11 |
8M0045383 |
STRIKER PLATE |
| 12 |
13-58643 |
LOCKWASHER, (.375) |
| 13 |
11-46335 |
NUT, (.375-24) |
| 14 |
10-64014 |
SCREW, (.250-28 x .500) |
| 15 |
NSS |
NOT SOLD SEPARATE, Decal-Serial Overlaminate |
| 16 |
8M0074846 |
SENDER ASSEMBLY, Trim |
| 17 |
10-852368 |
SCREW, (#10-24 x .750) |
| 18 |
10,13-26996 |
LOCKWASHER, Stainless Steel |
| 19 |
12-89302 |
WASHER, (.203 x .406 x .040) |
| 20 |
17-8M0132731 |
SWIVEL PIN ASSEMBLY, Steering Arm - Stainless Steel Comment: (BLACK-XL-STAINLESS STEEL) |
| 21 |
10-8M0141069 |
SCREW, (M12 x 190) |
| 22 |
824998001 |
BUMPER |
| 23 |
8163851 |
MOUNT, Upper |
| 24 |
12-8154371 |
WASHER |
| 25 |
12-815436 |
WASHER |
| 26 |
11-896963 |
NUT, (M12) |
| 27 |
8M0036783 |
CLAMP |
| 28 |
10-81893435 |
SCREW, (M8 x 35) |
| 29 |
92876A12 |
LINK ROD ASSEMBLY |
| 30 |
10-849838 |
SCREW, (.375-24 x 1.25) |
| 31 |
11-8M0204726 |
NUT, (.375-24) |
| 32 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
▶Throttle Linkage (35 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M0040987 |
LEVER, Throttle Control |
| 2 |
10-81893435 |
SCREW, (M8 x 35) |
| 3 |
12-36042 |
WASHER |
| 4 |
23-821113 |
BUSHING |
| 5 |
10-40124 |
SCREW, (M6 x 55) |
| 6 |
11-400212 |
NUT, (M6) Stainless Steel |
| 7 |
42942 |
CAP |
| 8 |
42927 |
INSERT |
| 9 |
11-401386 |
NUT, (M6) |
| 10 |
850382A3 |
CAM |
| 11 |
30-856896 |
BEARING |
| 12 |
23-856895 |
BUSHING |
| 13 |
10-81893440 |
SCREW, (M8 x 40) |
| 14 |
8235694 |
BALL, Threaded |
| 15 |
23-8M0215006 |
BUSHING |
| 16 |
8524353 |
LINK |
| 17 |
67748 |
ROLLER |
| 18 |
8502861 |
ROLLER, Throttle |
| 19 |
53-8237951 |
RING, Retaining |
| 20 |
10-40056107 |
SCREW, (M5 x 16) |
| 21 |
12-89302 |
WASHER, (.203 x .406 x .040) |
| 22 |
10,13-69432 |
LOCKWASHER, External |
| 23 |
824010T05 |
BRACKET |
| 24 |
824016 |
LATCH |
| 25 |
10-42975 |
DRIVE SCREW |
| 26 |
824015 |
CUP, Barrel Retainer |
| 27 |
10-82155025 |
SCREW, (M8 x 25) Stainless Steel |
| 28 |
10-82155025 |
SCREW, (M8 x 25) Stainless Steel |
| 29 |
8M0039052 |
GUIDE, Roller |
| 30 |
87-8M0052931 |
SWITCH |
| 31 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 32 |
10-82470620 |
SCREW, (M3.5 x 20) |
| 33 |
8568331 |
BRACKET |
| 34 |
856879 |
BRACKET |
| 35 |
54-856840 |
TIE STRAP, (5.20 Inches) |
▶Tools, Special (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
91-821571A1 |
GUIDE TOOL, Water Pump Alignment Pins Comment: GEAR HOUSING |
▶Top Cowl (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
112-850299T2 |
TOP COWL ASSEMBLY, Silver |
| 2 |
850300F1 |
CAP |
| 3 |
10-82130016 |
SCREW, (M6 x 16) |
| 4 |
854371A1 |
SOUND BLANKET, Top |
| 5 |
NSS |
NOT SOLD SEPARATE, Sound Blanket-Side |
| 6 |
855890 |
WEDGE |
| 7 |
19-823865 |
CAP PLUG |
| 8 |
850682T4 |
HOOK ASSEMBLY, Rear Latch |
| 9 |
53-8237951 |
RING, Retaining |
| 10 |
8M0207770 |
ROLLER |
| 11 |
10-82130020 |
SCREW, (M6 x 20) |
| 12 |
8M0036792 |
BRACKET, Front |
| 13 |
10-82130016 |
SCREW, (M6 x 16) |
| 14 |
815477 |
BUMPER, Latch |
| 15 |
8155381 |
PIN, Roll |
| 16 |
11-401366 |
NUT, (M6) |
| 17 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 18 |
53-8237951 |
RING, Retaining |
| 19 |
8M0207770 |
ROLLER |
| 20 |
826639T |
COVER |
| 21 |
NSS |
NOT SOLD SEPARATE, Decal-Counter Rotation |
| 22 |
NSS |
NOT SOLD SEPARATE, Decal-Break-In |
▶Transom Brackets (18 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3426-828334T03 |
BRACKET ASSEMBLY, Transom-Starboard |
| 2 |
3425-828333T08 |
BRACKET ASSEMBLY, Transom-Port |
| 3 |
22-8M0169588 |
FITTING, Grease Comment: (PORT) |
| 4 |
826125A1 |
TILT TUBE |
| 5 |
11-826135 |
NUT, (1.00-14) Brass/Nickel Plate |
| 6 |
25-45711 |
O-RING, (.612 x .103) |
| 7 |
13-88750 |
WASHER |
| 8 |
11-826164 |
NUT, (.875-14) |
| 9 |
10-8M0149747 |
SCREW, (.500-20 x 4.500) |
| 10 |
12-8M0204648 |
WASHER, (1.5 x 3.05 x 0.13) Stainless Steel |
| 11 |
11-91962 |
NUT, (.500-20) |
| 12 |
8M0115104 |
LEVER ASSEMBLY |
| 13 |
24-830899 |
SPRING, Tension |
| 14 |
23-65830 |
NYLINER |
| 15 |
24-830900 |
SPRING, Compression |
| 16 |
99633 |
KNOB |
| 17 |
17-99615 |
PIN, Groove |
| 18 |
17-893709 |
PIN |
▶Vapor Separator Components (19 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
855432A2 |
COVER KIT |
| 2 |
22-8568431 |
FITTING, Straight |
| 3 |
26-8554331 |
SEAL |
| 4 |
22-855437A2 |
FITTING KIT, Pump Outlet |
| 5 |
NSS |
NOT SOLD SEPARATE, O-Ring |
| 6 |
1395-808612 |
SCREW AND WASHER, (#8-32 x .750) |
| 7 |
27-855528 |
GASKET |
| 8 |
8M6004920 |
FLOAT KIT |
| 9 |
F10064 |
SHAFT |
| 10 |
8M6004917 |
VALVE, Needle |
| 11 |
1395-5902 |
SCREW, (#6-32 x .187) |
| 12 |
855427A1 |
PUMP KIT |
| 13 |
8M6000589 |
SLEEVE |
| 14 |
855434A1 |
BOWL KIT |
| 15 |
26-8554331 |
SEAL |
| 16 |
19-855435A1 |
PLUG KIT |
| 17 |
22-8568421 |
ELBOW |
| 18 |
35-18458Q4 |
FILTER KIT |
| 19 |
8M0204710 |
PROBE |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 225 (DFI) running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.
- Replace water pump impeller and inspect wear plate
- Change engine oil and oil filter (check drain plug washer)
- Replace spark plugs and check ignition timing
- Drain and refill lower unit gear oil; inspect for water contamination
- Inspect fuel lines, primer bulb, and fuel filter for deterioration
- Check and replace sacrificial anodes (zinc or aluminum)
- Inspect propeller for damage; check shaft seal and cotter pin
- Check valve clearance (refer to service manual for specifications)
- Lubricate all grease points (steering, tilt tube, shift linkage)
- Inspect control cables and throttle/shift linkage for smooth operation
-
Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
-
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.