🔎 Mercury 250 (3.0L EFI) Reference Library — Exploded parts diagrams (31 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 250 (3.0L EFI) is a 4-Stroke, V8 64-degree, DOHC, 32-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, V8 64-degree, DOHC, 32-valve |
| Horsepower |
250 HP |
| Displacement |
4600 cc (4.6L / 279 CID) |
| Bore x Stroke |
92 mm x 86 mm (3.62 in. x 3.38 in.) |
| Spark Plug (Type & Gap) |
NGK LKAR7C-9 |
| Engine Oil Capacity |
7.0 L (7.4 qt) |
| Recommended Engine Oil |
Mercury FourStroke Oil 25W-40 (NMMA FC-W SAE 10W-30) |
| Gear Case Oil Capacity |
802 mL (27.1 oz) |
| Idle Speed (in gear) |
600 RPM |
| 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 250 (3.0L EFI):
-
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 250 (3.0L EFI).
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
858915A1 |
TRIM REDUCER KIT |
▶Attenuator/Flywheel Cover (14 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
892854T01 |
COVER, Flywheel Comment: SN# 0T980000 & Up |
| 2 |
25-13467 |
GROMMET, (.88 Inside Diameter) |
| 3 |
25-8M0153609 |
GROMMET Comment: SN# 0T980000 & Up |
| 4 |
19-89219001 |
PLUG Comment: SN# 0T980000 & Up |
| 5 |
881909T3 |
ATTENUATOR ASSEMBLY |
| 6 |
23-856954 |
BUSHING |
| 7 |
25-8M0190980 |
GROMMET |
| 8 |
882767 |
SEAL |
| 9 |
25-20116 |
GROMMET |
| 10 |
54-23567 |
CLIP |
| 11 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 12 |
10-82130025 |
SCREW, (M6 x 25) |
| 13 |
37-881865 |
DECAL, Caution-Start in Gear Comment: (Start In Gear) |
| 14 |
10-69570 |
SCREW, (#10-16 x .750) |
▶Bottom Cowl (24 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
113-850302A1 |
BOTTOM COWL, Port (Port) |
| 2 |
854367001 |
PLUG |
| 3 |
113-850301A1 |
BOTTOM COWL, Starboard (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) Stainless Steel |
| 14 |
10-8214281 |
SCREW, (#10-16 x .625) |
| 15 |
54-822873 |
CLIP |
| 16 |
87-8M0235191 |
SWITCH, Trim Comment: SN# 1B227000 & Up |
| 17 |
8M8027677 |
RIGGING KIT (UPPER) |
| 18 |
NSS |
NOT SOLD SEPARATE, Clamp-Lower |
| 19 |
10-82130012 |
SCREW, (M6 x 12) |
| 20 |
NSS |
NOT SOLD SEPARATE, Strap |
| 21 |
859343 |
FOAM |
| 22 |
54-850181 |
TIE STRAP, (11.750 Inches) |
| 23 |
852361T1 |
HANDLE, Cowl |
| 24 |
13-29402 |
WAVE WASHER |
▶Coil Plate (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
879346A51 |
HARNESS ASSEMBLY, 5 Pin |
| 1 |
850295T2 |
PLATE, Coil Mounting |
| 2 |
300-8M0077471 |
COIL KIT |
| 3 |
10-82129130 |
SCREW, (M6 x 30) |
| 4 |
84-881908T |
CABLE SET |
| 5 |
54-828991T |
CLIP |
| 6 |
33-941 |
SPARK PLUG |
| 7 |
84-882757T02 |
HARNESS ASSEMBLY, Coil Comment: SN# 1B227000 & Up |
| 8 |
84-858414A1 |
CABLE ASSEMBLY, Braided |
| 9 |
10-82129110 |
SCREW, (M6 x 10) |
| 10 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 11 |
25-833155 |
GROMMET |
| 12 |
12-4002318 |
WASHER |
| 13 |
23-8502341 |
BUSHING |
| 14 |
10-81893435 |
SCREW, (M8 x 35) |
| 15 |
71-8M0157742 |
SENSOR KIT, (0-50 PSI) |
| 16 |
22-8M0207782 |
FITTING Comment: SN# 0T980000 & Up |
| 17 |
54-883066 |
CLIP, (.865) |
| 18 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 19 |
32-85978571 |
TUBING, (52.00 Inches Bulk) (Cut to 18 Inches) |
| 20 |
12-36001 |
WASHER |
▶Crankshaft, Pistons and Connecting Rods (23 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
482-9784A11 |
CRANKSHAFT ASSEMBLY |
| 2 |
NSS |
NOT SOLD SEPARATE, Wear Sleeve |
| 3 |
30-67923T |
BEARING, Ball (Lower) |
| 4 |
53-67446 |
RING |
| 5 |
39-843198T01 |
RING, Seal Comment: SN# 0T980000 & Up |
| 6 |
28-91800 |
KEY, Woodruff |
| 7 |
25-35126 |
O-RING, (.859 x .139) |
| 8 |
31-88270A02 |
RACE ASSEMBLY |
| 9 |
NSS |
NOT SOLD SEPARATE, Needle Roller |
| 10 |
700-878573A2 |
PISTON ASSEMBLY Comment: (Port - .030 oversize) |
| 11 |
40-841202 |
RING |
| 12 |
39-875257A12 |
RING SET, Piston Comment: (.030 oversize) |
| 13 |
NSS |
NOT SOLD SEPARATE, Piston Ring-Lower |
| 14 |
600-8M0125869 |
CONNECTING ROD ASSEMBLY Comment: SN# 1B105072 & Up |
| 15 |
10-94320 |
SCREW, (.375-24 x 1.250) |
| 16 |
31-844338A01 |
BEARING/CAGE KIT |
| 17 |
NSS |
NOT SOLD SEPARATE, Needle Roller Bearing |
| 18 |
12-88263 |
THRUST WASHER |
| 19 |
29-8M0204715 |
BEARING, Needle |
| 20 |
31-816773A2 |
BEARING ASSEMBLY (Upper) |
| 21 |
26-859093 |
SEAL |
| 22 |
25-823683 |
O-RING, (1.989 x .070) |
▶Cyliner Block and End Cap (67 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
885-899162A07 |
CYLINDER BLOCK Comment: (250) |
| 2 |
10-81893440 |
SCREW, (M8 x 40) |
| 3 |
8M0111325 |
BRACKET |
| 4 |
16-903509 |
STUD, (M10 x 1.5 x 64) |
| 5 |
16-8154431 |
STUD, (M10 x 1.5 x 155) |
| 6 |
8248577 |
DEFLECTOR |
| 7 |
21-8781051 |
CHECK VALVE |
| 8 |
17-8M0036405 |
PIN |
| 9 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 10 |
19-850309001 |
PLUG, Stop Comment: SN# 0T980000 & Up |
| 11 |
10-81893435 |
SCREW, (M8 x 35) |
| 12 |
10-82446180 |
SCREW, (M10 x 80) |
| 13 |
17-63779 |
PIN, Dowel (.250 x .625) |
| 14 |
13536A13 |
SENSOR ASSEMBLY, Temperature |
| 15 |
17-8405101 |
PIN |
| 16 |
8588641 |
RETAINER |
| 17 |
12-8M0214963 |
WASHER, (.406 x .750 x .105) Stainless Steel |
| 18 |
11-4013610 |
NUT, (M10) Stainless Steel |
| 19 |
8M0082988 |
SENSOR |
| 20 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 21 |
1171-9787A4 |
END CAP ASSEMBLY |
| 22 |
25-62700 |
O-RING, (3.237 x .103) |
| 23 |
26-8308981 |
SEAL |
| 24 |
10-82130020 |
SCREW, (M6 x 20) |
| 25 |
857186T02 |
PLATE ASSEMBLY |
| 26 |
23-855729 |
MOUNT |
| 27 |
10-82130145 |
SCREW, (M10 x 45) |
| 28 |
10-82494810 |
SCREW, (M6 x 10) Comment: (Socket Head) |
| 29 |
25-19565002 |
GROMMET Comment: SN# 0T980000 & Up |
| 30 |
12-855725 |
WASHER |
| 31 |
137151 |
RETAINER |
| 32 |
54-858951 |
J CLIP |
| 33 |
10-82130012 |
SCREW, (M6 x 12) |
| 34 |
818574 |
SEAL |
| 35 |
812851A26 |
CYLINDER HEAD Comment: (3L Work) |
| 36 |
884391 |
SEAL |
| 37 |
8M0057307 |
THERMOSTAT, 54 Degree C/130 Degree F Comment: SN# 0T947112 & Up |
| 38 |
27-8503181 |
GASKET |
| 39 |
8M0039357 |
COVER, Thermostat |
| 40 |
10-82130025 |
SCREW, (M6 x 25) |
| 41 |
10-8M0045380 |
SCREW, (M8 x 50) |
| 42 |
8M0148668 |
SENSOR ASSEMBLY |
| 43 |
25-896699 |
O-RING, (.351 x .072) |
| 44 |
10-81893414 |
SCREW, (M8 x 14) |
| 45 |
22-782792 |
FITTING, Elbow 45 Degree (1.25) |
| 46 |
8266241 |
CLAMP (Use where applicable) |
| 47 |
10-82130012 |
SCREW, (M6 x 12) (Use where applicable) |
| 48 |
8583561 |
LEVER, TPI |
| 49 |
10-82130025 |
SCREW, (M6 x 25) |
| 50 |
23-856954 |
BUSHING |
| 51 |
25-8M0190980 |
GROMMET |
| 52 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 53 |
10-40011113 |
SCREW, (M5 x 45) Stainless Steel |
| 54 |
8M6005165 |
INDICATOR, Throttle Position |
| 55 |
8M0084743 |
LINK |
| 56 |
54-858902 |
CLAMP |
| 57 |
8582261 |
COVER |
| 58 |
8544862 |
BRACKET |
| 59 |
54-855228 |
CLAMP, (25.6 mm) |
| 60 |
22-8533394 |
FITTING |
| 61 |
32-8404461 |
HOSE (Starboard) |
| 62 |
32-8404462 |
HOSE (Port) |
| 63 |
10-81893420 |
SCREW, (M8 x 20) |
| 64 |
8M6003194 |
SENSOR ASSEMBLY, Knock Comment: (200/3.0L Work) |
| 65 |
16-882781 |
STUD Comment: (200/3.0L Work) |
| 66 |
11-826292 |
NUT, (M10) Brass/Nickel Plated Comment: (200/3.0L Work) |
▶Driveshaft Housing and Exhaust Tube (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3519-832938A06 |
HOUSING ASSEMBLY, Driveshaft Comment: (X-Long/XX-Long) |
| 2 |
16-8M0008031 |
STUD, (M12 x 52) Comment: (Long/X-Long) |
| 3 |
10-8M0102995 |
SCREW, (M12 x 35 MM) 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 |
BOLT, (M14 x 178) Comment: SN# 1B227000 & Up |
| 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 |
35-8M0026113 |
STRAINER |
| 23 |
10-81893435 |
SCREW, (M8 x 35) |
| 24 |
32-8M0042787 |
TUBE, Water Comment: (XX-Long) |
| 25 |
832940001 |
SEAL Comment: SN# 0T980000 & Up |
| 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 |
16-8M0008047 |
STUD, (M12 x 179) Comment: (XX-Long) |
| 31 |
10-857137 |
SCREW, (M12 x 160) Comment: (XX-Long) |
| 32 |
10-81893435 |
SCREW, (M8 x 35) |
▶Dual Engine Tie Bar 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) Stainless Steel |
| 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 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel Comment: (.625 Outside Diameter) |
| 20 |
10-94319 |
SCREW, (.375-24 x 1.5) |
▶Exhaust Plate (46 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
832935A17 |
PLATE ASSEMBLY, Exhaust |
| 2 |
27-8329335 |
GASKET |
| 3 |
27-8329344 |
GASKET (Lower) |
| 4 |
8M0043157 |
SEAL |
| 5 |
22-8320761 |
FITTING, Check Valve |
| 6 |
22-8M0180565 |
PLUG, Pipe (.375-18) Brass |
| 7 |
21-817519A1 |
CHECK VALVE ASSEMBLY, Drain |
| 8 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 9 |
25-822002 |
GROMMET |
| 10 |
19-48323 |
PLUG |
| 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, (Black) |
| 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 KIT, Idle Exhaust Comment: (Includes ref.'s 44 & 45) |
| 24 |
54-850896 |
CLAMP, (28.6) |
| 25 |
22-8M0077650 |
FITTING, Tell-Tale |
| 26 |
19-821908 |
PLUG |
| 27 |
12-821915 |
WASHER |
| 28 |
22-8596001 |
FITTING |
| 29 |
8219631 |
CHECK VALVE |
| 30 |
25-30641 |
O-RING, (.299 x .103) |
| 31 |
11-401386 |
NUT, (M6) Stainless Steel |
| 32 |
883142A03 |
SHIFT LINK KIT Comment: SN# 0T980000 & Up |
| 33 |
8539683 |
SLIDE |
| 34 |
11-401386 |
NUT, (M6) Stainless Steel |
| 35 |
23-42994 |
BUSHING |
| 36 |
8240703 |
SHIFT SHAFT, Upper Comment: (XX-Long) |
| 37 |
23-48237 |
BUSHING |
| 38 |
43585 |
COUPLING |
| 39 |
32-859626A1 |
FLUSH HOSE KIT (Inlet) |
| 40 |
25-12602002 |
GROMMET Comment: SN# 0T980000 & Up |
| 41 |
12-35459 |
WASHER |
| 42 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 3 Inches) |
| 43 |
22-858855 |
FITTING, Straight |
| 44 |
888910 |
PLATE |
| 45 |
10-82239312 |
SCREW, (M5 x 12) |
▶Flywheel/Alternator (19 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M6013461 |
ALTERNATOR |
| 2 |
24-8523742 |
SPRING |
| 3 |
856815T2 |
ARM TENSIONER ASSEMBLY |
| 4 |
12-4002320 |
WASHER |
| 5 |
23-8568941 |
BUSHING |
| 6 |
16-8M0034457 |
STUD, (M10 x 85) |
| 7 |
11-826292 |
NUT, (M10) Brass/Nickel Plated |
| 8 |
8M6005030 |
PULLEY ASSEMBLY |
| 9 |
10-4010835 |
SCREW, (M10 x 35) Hex Flange - Stainless Steel |
| 10 |
57-828507Q11 |
BELT |
| 11 |
283-859619T1 |
FLYWHEEL |
| 12 |
11-42979 |
NUT, (M16) |
| 13 |
12-33001 |
WASHER, (.641 x 1.250 x .190) |
| 14 |
19-45907 |
PLUG, Yellow |
| 15 |
11-401386 |
NUT, (M6) Stainless Steel |
| 16 |
84-856583A5 |
CABLE ASSEMBLY |
| 17 |
12-4002319 |
WASHER |
| 18 |
10-82130150 |
SCREW, (M10 x 50) |
| 19 |
10-82130012 |
SCREW, (M6 x 12) |
▶Fuel Management (57 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
883951T1 |
ADAPTOR PLATE |
| 2 |
27-804680 |
GASKET |
| 3 |
828623T4 |
REED BLOCK |
| 4 |
10-8555252 |
SCREW, (M6) |
| 5 |
23-855364 |
BUSHING |
| 6 |
25-855362001 |
GROMMET Comment: SN# 0T980000 & Up |
| 7 |
10-81893435 |
SCREW, (M8 x 35) |
| 8 |
12-817274 |
WASHER, (.344 x 1.00 x .063) Stainless Steel |
| 9 |
10-81893430 |
SCREW, (M8 x 30) |
| 10 |
883950T1 |
PLENUM KIT, Air |
| 11 |
27-804679004 |
GASKET Comment: SN# 0T980000 & Up |
| 12 |
10-1993716 |
SCREW, (M6 x 16) |
| 13 |
884522 |
BRACKET, MAP Sensor |
| 14 |
854445 |
SENSOR, MAP |
| 15 |
8M0148668 |
SENSOR ASSEMBLY |
| 16 |
25-896699 |
O-RING, (.351 x .072) |
| 17 |
883949T1 |
THROTTLE BODY KIT |
| 18 |
10-82130040 |
SCREW, (M6 x 40) |
| 19 |
25-855426 |
O-RING |
| 20 |
858851A03 |
LEVER ASSEMBLY, Throttle |
| 21 |
8M0072162 |
ROLLER |
| 22 |
12-8M0204666 |
WASHER, (.203 x .500 x .032) |
| 23 |
8-32,11-826709104 |
NUT, Stainless Steel |
| 24 |
10-889354 |
SCREW, Special |
| 25 |
12-881991 |
WASHER, Cupped |
| 26 |
12-881992 |
WASHER, Spool |
| 27 |
10,13-69432 |
LOCKWASHER, External |
| 28 |
858353A08 |
CAM ASSEMBLY Comment: SN# 0T980000 & Up |
| 29 |
8235694 |
BALL, Threaded |
| 30 |
23-8M0215006 |
BUSHING |
| 31 |
23-8807371 |
BUSHING |
| 32 |
10-40011155 |
SCREW, (M8 x 55) Stainless Steel |
| 33 |
12-56720 |
WASHER, (.330 x .750 x .060) Stainless Steel |
| 34 |
22-993211 |
FITTING |
| 35 |
8M0185615 |
PUMP ASSEMBLY |
| 36 |
883926 |
BRACKET |
| 37 |
10-883942 |
SCREW, (M4 x 16) |
| 38 |
10-82130025 |
SCREW, (M6 x 25) |
| 39 |
12-8M0214930 |
WASHER |
| 40 |
25-8M0190980 |
GROMMET |
| 41 |
23-822003 |
BUSHING |
| 42 |
883952T1 |
FUEL RAIL |
| 43 |
8833821 |
RETAINER |
| 44 |
10-840118 |
SCREW, (#8-32 x .380) |
| 45 |
840481T01 |
INJECTOR ASSEMBLY Comment: SN# 0T980000 & Up |
| 46 |
25-895239A01 |
O-RING KIT |
| 47 |
8832151 |
TUBE |
| 48 |
25-883355 |
O-RING |
| 49 |
22-883940 |
FITTING |
| 50 |
10-883376 |
SCREW, (#10-24 x .375) |
| 51 |
883382 |
RETAINER |
| 52 |
25-20385 |
O-RING, (.239 x .070) |
| 53 |
84-880745T1 |
HARNESS ASSEMBLY, Fuel Rail |
| 54 |
54-883941 |
CLAMP |
| 55 |
54-8M0024808 |
J CLIP (Use where Applicable) |
| 56 |
10-82130040 |
SCREW, (M6 x 40) |
▶Fuel Pump (33 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
NSS |
NOT SOLD SEPARATE, Fuel Pump |
| 2 |
NSS |
NOT SOLD SEPARATE, Disc Check Valve |
| 3 |
NSS |
NOT SOLD SEPARATE, Diaphragm |
| 4 |
NSS |
NOT SOLD SEPARATE, Retainer |
| 5 |
NSS |
NOT SOLD SEPARATE, Spring |
| 6 |
NSS |
NOT SOLD SEPARATE, Cap |
| 7 |
NSS |
NOT SOLD SEPARATE, Spring |
| 8 |
NSS |
NOT SOLD SEPARATE, Cap |
| 9 |
NSS |
NOT SOLD SEPARATE, Diaphragm |
| 10 |
NSS |
NOT SOLD SEPARATE, Gasket-Boost |
| 11 |
NSS |
NOT SOLD SEPARATE, Gasket-Pulse |
| 12 |
27-8M0204705 |
GASKET |
| 13 |
987752 |
PLATE |
| 14 |
22-16604 |
FITTING, Straight (.125-27) |
| 15 |
10-82104540 |
SCREW, (M5 x 40), Fuel Pump |
| 16 |
10-82130050 |
SCREW, (M6 x 50), Pump to Crankcase |
| 17 |
144303 |
BASE |
| 18 |
22-856842 |
ELBOW, To Crankcase |
| 19 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 20 |
32-8M0064783 |
HOSE, Pulse Line |
| 21 |
22-822769 |
CONNECTOR |
| 22 |
32-8M0064778 |
HOSE |
| 23 |
NSS |
NOT SOLD SEPARATE, Cap |
| 24 |
32-8M0064780 |
HOSE/SLEEVE |
| 25 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 16 Inches) |
| 26 |
22-858955 |
CONNECTOR |
| 27 |
54-8M0214964 |
CLAMP, Hose (15.3) |
| 28 |
32-8839461 |
HOSE |
| 29 |
32-85583464 |
TUBING, (34.00 Inches Bulk) (Cut to 15 Inches) To Elbow on Plenum |
| 30 |
32-85583464 |
TUBING, (34.00 Inches Bulk) (Cut to 28 Inches) To Oil Pump |
| 31 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 32 |
32-883965 |
CONDUIT |
▶Gear Housing(Driveshaft)(Standard/Counter Rotation) (46 parts)
| Ref |
OEM Part # |
Part Name |
| - |
47-8M0100526 |
REPAIR KIT, Water Pump Impeller |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
17-379721 |
PIN |
| 3 |
821526001 |
FILLER BLOCK |
| 4 |
859402 |
PITOT TUBE |
| 5 |
97-826134Q |
ANODE |
| 6 |
10-4000333 |
SCREW, (M6 x 40) |
| 7 |
11-401386 |
NUT, (M6) Stainless Steel |
| 8 |
31-42647A1 |
BEARING ASSEMBLY, Roller |
| 9 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 10 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) Drain |
| 11 |
12-191833 |
SEAL |
| 12 |
22-881866 |
FITTING |
| 13 |
10-1993716 |
SCREW, (M6 x 16) |
| 14 |
858934 |
COVER |
| 15 |
27-858935 |
GASKET |
| 16 |
NSS |
NOT SOLD SEPARATE, Pinion Gear (1.75:1 - 12/21)(Part of 43-859321A3 or 43-828695A1) |
| 17 |
12-92721 |
WASHER |
| 18 |
11-35921 |
NUT, (.625-18) |
| 19 |
26-8M0204708 |
SEAL, Oil |
| 20 |
25-896522 |
O-RING, (799 x .103) Comment: (Black) |
| 21 |
10-1993716 |
SCREW, (M6 x 16) |
| 22 |
12-77674 |
WASHER |
| 23 |
824145 |
SHIFT SHAFT |
| 24 |
45-881943 |
DRIVESHAFT Comment: (XX-Long) |
| 25 |
15-8M0063268 |
SHIM ASSEMBLY |
| 26 |
31-8M0146553 |
BEARING, Tapered Roller |
| 27 |
NSS |
NOT SOLD SEPARATE, Cup |
| 28 |
28-8M0204723 |
KEY |
| 29 |
15-42637A1 |
SHIM SET |
| 30 |
31-8M0146566 |
BEARING, Roller |
| 31 |
NSS |
NOT SOLD SEPARATE, Cup |
| 32 |
8245191 |
RETAINER |
| 33 |
8M0214948 |
CARRIER ASSEMBLY |
| 34 |
25-8M0142854 |
O-RING, (2.175 x .103) Comment: (Black) |
| 35 |
26-8M0214939 |
SEAL, Oil |
| 36 |
26-8M0214939 |
SEAL, Oil |
| 37 |
817275A2 |
HOUSING KIT, Upper Water Pump |
| 38 |
26-816575A2 |
SEAL KIT |
| 39 |
27-430331 |
GASKET |
| 40 |
27-8172771 |
GASKET |
| 41 |
8M0204709 |
FACEPLATE |
| 42 |
47-43026T2 |
IMPELLER |
| 43 |
832942A1 |
COUPLING ASSEMBLY |
| 44 |
25-8M0204645 |
O-RING, (.796 x .139) |
| 45 |
25-8M0204654 |
O-RING, (1.046) |
▶Gear Housing, Propeller Shaft - Counter Rotation (40 parts)
| Ref |
OEM Part # |
Part Name |
| - |
26-816575A4 |
SEAL KIT, Gear Housing |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
22-859403 |
PLUG |
| 3 |
8M0226861 |
SHIFT CRANK |
| 4 |
8M0235940 |
SPOOL ASSEMBLY |
| 5 |
NSS |
NOT SOLD SEPARATE, Spool |
| 6 |
NSS |
NOT SOLD SEPARATE, Sleeve |
| 7 |
18-469501 |
COTTER PIN |
| 8 |
15-44491A1 |
SHIM SET |
| 9 |
828830A2 |
ADAPTOR ASSEMBLY, Bearing |
| 10 |
31-814653T |
BEARING ASSEMBLY, Needle Rollers |
| 11 |
12-815481 |
THRUST WASHER |
| 12 |
31-815480 |
BEARING, Thrust |
| 13 |
43-828696T2 |
GEAR, Reverse (12/21) |
| 14 |
31-15844 |
BEARING ASSEMBLY, Roller |
| 15 |
24-30893 |
SPRING |
| 16 |
52-859340T |
CLUTCH |
| 17 |
17-8M0100263 |
PIN, Cross |
| 18 |
17-828356 |
PIN, Detent |
| 19 |
44-8M0140448 |
PROPELLER SHAFT |
| 20 |
43-828695A1 |
GEAR SET, Forward/Pinion (12/21) |
| 21 |
23-1761526 |
SPACER SHIM, (.230) |
| 22 |
31-815480 |
BEARING, Thrust |
| 23 |
12-815481 |
THRUST WASHER |
| 24 |
828831A3 |
ADAPTOR ASSEMBLY, Bearing |
| 25 |
31-814653T |
BEARING ASSEMBLY, Needle Rollers |
| 26 |
12-18448 |
THRUST WASHER |
| 27 |
31-15842 |
BEARING, Thrust |
| 28 |
8182911 |
RACE, Thrust |
| 29 |
814605 |
KEEPER |
| 30 |
25-8M0142840 |
O-RING, (3.850 x .210) Comment: (Black) |
| 31 |
818290T8 |
CARRIER ASSEMBLY, Bearing |
| 32 |
31-30956T |
BEARING, Needle |
| 33 |
26-14077 |
SEAL, Oil (Inside) |
| 34 |
26-8M0204670 |
SEAL (Outside) |
| 35 |
14-18323 |
TAB WASHER |
| 36 |
8M2011027 |
RETAINER |
| 37 |
97-76214Q5 |
ANODE KIT |
| 38 |
10-8M0204686 |
SCREW, (.437-14 x 1.750) |
| 39 |
NSS |
NOT SOLD SEPARATE, Decal- Counter Rotation |
▶Gear Housing, Propeller Shaft - Standard Rotation (32 parts)
| Ref |
OEM Part # |
Part Name |
| - |
26-816575A4 |
SEAL KIT, Gear Housing |
| 1 |
1623-859399T18 |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
22-859403 |
PLUG |
| 3 |
8M0226861 |
SHIFT CRANK |
| 4 |
8M0235940 |
SPOOL ASSEMBLY |
| 5 |
NSS |
NOT SOLD SEPARATE, Shift Spool |
| 6 |
18-469501 |
COTTER PIN |
| 7 |
NSS |
NOT SOLD SEPARATE, Sleeve |
| 8 |
43-859321A3 |
GEAR SET, Forward/Pinion (12/21) |
| 9 |
15-44491A1 |
SHIM SET |
| 10 |
31-30894A1 |
BEARING SET, Cup And Cone |
| 11 |
NSS |
NOT SOLD SEPARATE, Cup |
| 12 |
53-856823 |
RING, Retaining |
| 13 |
31-30895T |
BEARING, Needle |
| 14 |
24-30893 |
SPRING |
| 15 |
52-859340T |
CLUTCH |
| 16 |
17-828356 |
PIN, Detent |
| 17 |
17-8M0100263 |
PIN, Cross |
| 18 |
44-8M0140440 |
PROPELLER SHAFT |
| 19 |
43-859322A1 |
GEAR, Reverse (12/21) |
| 20 |
23-824108 |
SPACER |
| 21 |
681001 |
RING, Thrust |
| 22 |
30-88957T |
BEARING, Ball |
| 23 |
25-8M0142840 |
O-RING, (3.850 x .210) Comment: (Black) |
| 24 |
818763T11 |
CARRIER ASSEMBLY, Bearing |
| 25 |
31-30956T |
BEARING, Needle |
| 26 |
26-14077 |
SEAL, Oil (Inside) |
| 27 |
26-8M0204670 |
SEAL (Outside) |
| 28 |
14-18323 |
TAB WASHER |
| 29 |
8M2011027 |
RETAINER |
| 30 |
97-76214Q5 |
ANODE KIT |
| 31 |
10-8M0204686 |
SCREW, (.437-14 x 1.750) |
▶Oil Injection Components (20 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
1200-8M0119508 |
TANK ASSEMBLY |
| 2 |
NSS |
NOT SOLD SEPARATE, Decal-Reservoir |
| 3 |
10-58376 |
SCREW, (.164-18 x .375) |
| 4 |
12-72761 |
WASHER, (.203 x .562 x .060) Stainless Steel |
| 5 |
36-814449A3 |
CAP ASSEMBLY |
| 6 |
27-42999T |
GASKET |
| 7 |
87-856156T02 |
SWITCH ASSEMBLY |
| 8 |
10-81893435 |
SCREW, (M8 x 35) |
| 9 |
12-4002318 |
WASHER |
| 10 |
25-855362001 |
GROMMET Comment: SN# 0T980000 & Up |
| 11 |
23-855364 |
BUSHING |
| 12 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 7 Inches) |
| 13 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 14 |
22-8M0207780 |
FITTING |
| 15 |
32-875283 |
HOSE, (2.00 Inches) |
| 16 |
35-875284T01 |
FILTER, Oil - In Line |
| 17 |
32-875289 |
HOSE |
| 18 |
22-858955 |
CONNECTOR |
| 19 |
NSS |
NOT SOLD SEPARATE, Plug |
| 20 |
32-892830053 |
HOSE, (24.00 Inches Braided) (Cut to 22 Inches) |
▶Port Bleed System (13 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
21-8282182 |
CHECK VALVE |
| 2 |
22-8272011 |
PIPE PLUG |
| 3 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 20-1/2 Inches) |
| 4 |
21-8159234 |
CHECK VALVE |
| 5 |
21-8592352 |
CHECK VALVE, 90 Degree (.0625-27) |
| 6 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 13 Inches) |
| 7 |
21-426585 |
CHECK VALVE |
| 8 |
22-8272011 |
PIPE PLUG |
| 9 |
54-23567 |
CLIP |
| 10 |
10-878608 |
SCREW, (#10-16 x .500) |
| 11 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 11 Inches) |
| 12 |
32-892024122 |
TUBING, (240.00 Inches Bulk) (Cut to 22-1/2 Inches) |
▶Power Trim Components (38 parts)
| Ref |
OEM Part # |
Part Name |
| - |
855998A11 |
POWER TRIM ASSEMBLY, Complete Comment: SN# 1B227000 & Up |
| 1 |
878265A4 |
TRIM MOTOR |
| 2 |
NSS |
NOT SOLD SEPARATE, Armature |
| 3 |
NSS |
NOT SOLD SEPARATE, End Frame |
| 4 |
10-82494830 |
SCREW, (M6 x 30) |
| 5 |
13-400256 |
LOCKWASHER, (M6) |
| 6 |
8782451 |
DRIVESHAFT |
| 7 |
878410A1 |
PO CHECK KIT |
| 8 |
893929A01 |
MANUAL RELEASE ASSEMBLY Comment: (Includes Reference #26) |
| 9 |
8M0142997 |
SHAFT KIT |
| 10 |
17-878267 |
PIN |
| 11 |
878235A03 |
TILT CYLINDER ASSEMBLY Comment: SN# 1B227000 & Up |
| 12 |
878239A02 |
GUIDE KIT Comment: (Includes Reference #26) |
| 13 |
8M0142999 |
O-RING KIT Comment: (Includes Reference #26) |
| 14 |
8M0168219 |
SHOCK ROD KIT Comment: (Includes Reference #26) |
| 15 |
8M0143000 |
PISTON ASSEMBLY, Memory |
| 16 |
878406A02 |
REPAIR KIT, Check Valve Comment: (Includes Reference #26) |
| 17 |
878414T01 |
PISTON ASSEMBLY |
| 18 |
878413A1 |
PISTON ASSEMBLY |
| 19 |
1100-8M0021648 |
GUIDE ASSEMBLY |
| 20 |
878264A1 |
RESERVOIR KIT |
| 21 |
19-811613 |
PLUG ASSEMBLY |
| 22 |
10-4000327 |
SCREW, (M6 x 14) |
| 23 |
12-4002315 |
WASHER |
| 24 |
892251A01 |
PUMP KIT |
| 25 |
878408A1 |
REPAIR KIT, Power Trim |
| 26 |
17-821539 |
PIN, Trilobe |
| 27 |
10-858771 |
SCREW, (M10 x 30) |
| 28 |
12-4002319 |
WASHER |
| 29 |
97-818298Q1 |
ANODE KIT |
| 30 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 31 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 32 |
99625002 |
SHAFT Comment: SN# 0T980000 & Up |
| 33 |
8M0084613 |
C WASHER |
| 34 |
54-26550 |
CLAMP |
| 35 |
10-878609 |
SCREW, (#10-16 x .600) |
| 36 |
32-828547353 |
CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk) (Cut to 12 Inches) |
| 37 |
54-816311T |
TIE STRAP, (8.00 Inches) |
▶Powerhead Gasket Set Components (2 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-832934A00 |
GASKET SET, Powerhead |
| 0 |
26-854639001 |
SEAL, Thermostat Comment: (Not used for this application) |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
91-826798A1 |
TOOL KIT (SeaPro/Marathon) |
▶Solenoid Plate(Serial Number 1B226999 & Below) (52 parts)
| Ref |
OEM Part # |
Part Name |
| - |
13540 |
CAP, Female |
| 1 |
858366T2 |
PLATE |
| 2 |
89-817109A2 |
SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) |
| 3 |
25-822179 |
GROMMET |
| 4 |
10-82129125 |
SCREW, (M6 x 25 MM) |
| 5 |
23-8M0214955 |
BUSHING |
| 6 |
8M0207773 |
RELAY ASSEMBLY |
| 7 |
NSS |
NOT SOLD SEPARATE, Decal |
| 8 |
828102 |
BRACKET |
| 9 |
23-8M0214955 |
BUSHING |
| 10 |
25-818967 |
GROMMET |
| 11 |
84-880005T2 |
HARNESS ASSEMBLY, Engine Wiring |
| 12 |
88-832969T05 |
FUSE, Mini - Tan - 5 Ampere Comment: (5 AMP) |
| 13 |
858754 |
COVER, Fuse |
| 14 |
10-82129114 |
SCREW, (M6 x 14) |
| 15 |
54-8M0024808 |
J CLIP |
| 16 |
84-882830A1 |
CABLE ASSEMBLY |
| 17 |
10-82130012 |
SCREW, (M6 x 12) |
| 18 |
84-819514T18 |
HARNESS ASSEMBLY, Trim |
| 19 |
84-859244T1 |
HARNESS ASSEMBLY, Digital Adaptor |
| 20 |
84-878231A6 |
HARNESS ASSEMBLY, Fuse - 100 Ampere |
| 21 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 22 |
10-32,11-813938 |
CAP NUT, |
| 23 |
11-8M0204668 |
NUT, (.312-18) |
| 24 |
10-32,11-45076 |
NUT, Brass |
| 25 |
13-53166 |
LOCKWASHER, (.312) |
| 26 |
54-858755 |
CLIP, (1.00) |
| 27 |
54-828991T |
CLIP |
| 28 |
89790646T |
PCM, Propulsion Control Module Comment: (250) SN# 0T920526 & Up |
| 29 |
10-82130025 |
SCREW, (M6 x 25) |
| 30 |
23-856954 |
BUSHING |
| 31 |
25-8M0190980 |
GROMMET |
| 32 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 33 |
8590881 |
CLIP |
| 34 |
10-82129110 |
SCREW, (M6 x 10) |
| 35 |
881879A2 |
SENSOR KIT, (100 PSI) |
| 36 |
22-8M0207782 |
FITTING Comment: SN# 0T980000 & Up |
| 37 |
54-883066 |
CLIP, (.865) |
| 38 |
859313 |
BRACKET |
| 39 |
25-818967 |
GROMMET |
| 40 |
23-8M0214955 |
BUSHING, To Block |
| 41 |
10-82130025 |
SCREW, (M6 x 25) |
| 42 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 43 |
84-88807A16 |
CABLE ASSEMBLY, (4.00 Inches) Black |
| 44 |
10-81893420 |
SCREW, (M8 x 20) |
| 45 |
84-88439A25 |
CABLE ASSEMBLY, Battery - Positive |
| 46 |
832948A1 |
CONNECTOR ASSEMBLY |
| 47 |
881065A1 |
CONNECTOR, 6 Pin Plug |
| 48 |
84-882815A1 |
HARNESS ASSEMBLY (200/3.0L Work) |
| 49 |
881175A1 |
CAP ASSEMBLY, 3 Position-Female Connector (Counter Rotation) |
| 50 |
881176A1 |
CAP ASSEMBLY, 3 Position-Male Connector (Counter Rotation) |
| 51 |
85-8500671 |
BOOT, Insulator - Red |
▶Solenoid Plate(Serial Number 1B227000 & Up) (50 parts)
| Ref |
OEM Part # |
Part Name |
| - |
84-881262A2 |
HARNESS ASSEMBLY, Alternator, Alternator |
| 1 |
858366T2 |
PLATE |
| 2 |
89-817109A2 |
SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) |
| 3 |
25-822179 |
GROMMET |
| 4 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 5 |
10-82129125 |
SCREW, (M6 x 25 MM) |
| 6 |
23-8M0214955 |
BUSHING |
| 7 |
8M0207773 |
RELAY ASSEMBLY |
| 8 |
NSS |
NOT SOLD SEPARATE, Decal-Trim Relay |
| 9 |
828102 |
BRACKET |
| 10 |
23-8M0214955 |
BUSHING |
| 11 |
25-818967 |
GROMMET |
| 12 |
10-82129110 |
SCREW, (M6 x 10) |
| 13 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 14 |
54-828991T |
CLIP |
| 15 |
54-858755 |
CLIP, (1.00) |
| 16 |
84-878231A6 |
HARNESS ASSEMBLY, Fuse - 100 Ampere |
| 17 |
84-819514T21 |
HARNESS ASSEMBLY, Trim |
| 18 |
84-892973T01 |
HARNESS ASSEMBLY, Engine |
| 19 |
88-832969T05 |
FUSE, Mini - Tan - 5 Ampere Comment: (5 AMP) |
| 20 |
858754 |
COVER, Fuse |
| 21 |
84-882829A1 |
CABLE ASSEMBLY, Starter |
| 22 |
84-88439A46 |
CABLE ASSEMBLY, Battery - Positive |
| 23 |
11-8M0204668 |
NUT, (.312-18) |
| 24 |
13-53166 |
LOCKWASHER, (.312) |
| 25 |
10-32,11-813938 |
CAP NUT, |
| 26 |
10-32,11-45076 |
NUT, Brass |
| 27 |
84-88807A16 |
CABLE ASSEMBLY, (4.00 Inches) Black |
| 28 |
13541 |
PLUG, Male |
| 29 |
89790646T |
PCM, Propulsion Control Module Comment: (250) |
| 30 |
10-82130025 |
SCREW, (M6 x 25) |
| 31 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 32 |
25-8M0190980 |
GROMMET |
| 33 |
23-856954 |
BUSHING |
| 34 |
54-891520001 |
CLIP |
| 35 |
10-82129114 |
SCREW, (M6 x 14) |
| 36 |
892295F01 |
BRACKET |
| 37 |
25-8M0190980 |
GROMMET |
| 38 |
23-822003 |
BUSHING |
| 39 |
881879T11 |
SENSOR, Pressure (0 - 100 PSI) |
| 40 |
22-8M0207782 |
FITTING |
| 41 |
54-883066 |
CLIP, (.865) |
| 42 |
54-879962 |
CLIP |
| 43 |
10-82130025 |
SCREW, (M6 x 25) |
| 44 |
10-82130012 |
SCREW, (M6 x 12) |
| 45 |
84-88439A26 |
CABLE ASSEMBLY, Battery - Negative |
| 46 |
10-81893420 |
SCREW, (M8 x 20) |
| 47 |
84-882815A1 |
HARNESS ASSEMBLY (200/3.0L Work) |
| 48 |
877613A02 |
CONNECTOR ASSEMBLY, Weather Cap 6 Pin |
| 49 |
830796A04 |
CONNECTOR ASSEMBLY, Weather Cap - Male |
▶Speedometer/Block Pressure System (8 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
22-881866 |
FITTING |
| 2 |
32-85978571 |
TUBING, (52.00 Inches Bulk) (Cut to 44 Inches) |
| 3 |
22-8M0214971 |
COUPLER |
| 4 |
22-859732 |
PLUG |
| 5 |
22-8M0214970 |
FITTING, Adapter |
| 6 |
32-85978571 |
TUBING, (52.00 Inches Bulk) (Cut to 5 Inches) |
| 7 |
22-875207 |
TEE, Fitting, To Coil Plate Sensor |
| 8 |
32-85944975 |
TUBING, (72.00 Inches Bulk) (Cut to 52 Inches) |
▶Starboard Bleed System (8 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891823A07 |
POWERHEAD ASSEMBLY Comment: (200) |
| 1 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 15-1/2 Inches) |
| 2 |
21-8592352 |
CHECK VALVE, 90 Degree (.0625-27) |
| 3 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 16-1/2 Inches) |
| 4 |
32-8M0054152 |
TUBING, (38.00 Inches Bulk) (Cut to 15 Inches) |
| 5 |
54-23567 |
CLIP |
| 6 |
10-878608 |
SCREW, (#10-16 x .500) |
| 7 |
21-8282182 |
CHECK VALVE |
▶Starter Motor (13 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50-892339T01 |
STARTER MOTOR ASSEMBLY Comment: SN# 0T960099 & Up |
| 2 |
10-803005 |
THRU BOLT |
| 3 |
43-880805A1 |
GEAR KIT |
| 4 |
809463A1 |
SOLENOID KIT |
| 5 |
10-69035 |
SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel |
| 6 |
84-93388A1 |
CABLE ASSEMBLY, (6.00 Inches) Black |
| 7 |
37-8272822 |
DECAL, Warning, High Voltage |
| 8 |
13-400255 |
LOCKWASHER, (M5) |
| 9 |
11-400211 |
NUT, (M5) Stainless Steel |
| 10 |
13-8M0204647 |
LOCKWASHER, (.312) |
| 11 |
11-400213 |
NUT, (M8) Stainless Steel |
| 12 |
23-8M0034918 |
COLLAR |
| 13 |
8M0043276 |
STOP |
▶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: (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: (Stainless Steel) |
| 21 |
10-8M0141069 |
SCREW, (M12 x 190) |
| 22 |
824998001 |
BUMPER Comment: SN# 0T980000 & Up |
| 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 1.250) |
| 31 |
11-8M0204726 |
NUT, (.375-24) Stainless Steel |
| 32 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
▶Throttle Linkage (25 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M0040987 |
LEVER |
| 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) Stainless Steel |
| 10 |
23-8M0215006 |
BUSHING |
| 11 |
8583541 |
LINK, To Cam |
| 12 |
824010T05 |
BRACKET |
| 13 |
824016 |
LATCH |
| 14 |
10-42975 |
DRIVE SCREW |
| 15 |
824015 |
CUP, Barrel Retainer |
| 16 |
10-82155025 |
SCREW, (M8 x 25 MM) Stainless Steel |
| 17 |
54-859172 |
CLAMP |
| 18 |
10-82155025 |
SCREW, (M8 x 25 MM) Stainless Steel |
| 19 |
8M0039052 |
BRACKET, Slide |
| 20 |
87-8M0207794 |
SWITCH |
| 21 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 22 |
10-82470620 |
SCREW, (M3.5 x 20) |
| 23 |
12-43430 |
WASHER |
| 24 |
12-35459 |
WASHER |
| 25 |
12-36001 |
WASHER |
▶Tools (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
91-881814A1 |
SEAL KIT, Wire Harness Comment: (ELECTRICAL) |
▶Top Cowl (24 parts)
| Ref |
OEM Part # |
Part Name |
| - |
37-809848A02 |
DECAL SET Comment: (Tracker 225) |
| 1 |
4001-880012T36 |
TOP COWL ASSEMBLY Comment: (Silver) |
| 2 |
10-82130030 |
SCREW, (M6 x 30) |
| 3 |
880014A02 |
SOUND BLANKET KIT |
| 4 |
NSS |
NOT SOLD SEPARATE, Sound Blanket-Top |
| 5 |
NSS |
NOT SOLD SEPARATE, Sound Blanket-Port |
| 6 |
13-93702 |
WASHER, (.250 External Star) |
| 7 |
826639T |
COVER |
| 8 |
850682T4 |
HOOK ASSEMBLY, Rear Latch |
| 9 |
NSS |
NOT SOLD SEPARATE, Pin |
| 10 |
53-8237951 |
RING, Retaining |
| 11 |
8M0207770 |
ROLLER |
| 12 |
25-850685T02 |
GROMMET Comment: SN# 0T962423 & Up |
| 13 |
8M0036792 |
BRACKET, Front |
| 14 |
10-82130020 |
SCREW, (M6 x 20) |
| 15 |
815477 |
BUMPER, Latch |
| 16 |
8155381 |
PIN, Roll |
| 17 |
11-401366 |
NUT, (M6) Stainless Steel |
| 18 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 19 |
53-8237951 |
RING, Retaining |
| 20 |
8M0207770 |
ROLLER |
| 21 |
12-87161 |
WASHER |
| 22 |
NSS |
NOT SOLD SEPARATE, Decal-Break-In |
| 23 |
NSS |
NOT SOLD SEPARATE, Decal-Counter Rotation |
▶Transom Brackets (19 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 (PORT) |
| 4 |
826125A1 |
TILT TUBE |
| 5 |
11-826135 |
NUT, (1.00-14) Nylon Insert |
| 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 |
12-8M0204665 |
WASHER, (.530 x .870 x .105) Stainless Steel |
| 11 |
12-8M0204648 |
WASHER, (1.5 x 3.05 x 0.13) Stainless Steel |
| 12 |
11-82671117 |
NUT, (.500-20) |
| 13 |
8M0115104 |
LEVER ASSEMBLY, Tilt Lock |
| 14 |
24-830899 |
SPRING, Tension |
| 15 |
23-65830 |
NYLINER |
| 16 |
24-830900 |
SPRING, Compression |
| 17 |
99633 |
KNOB |
| 18 |
17-99615 |
PIN, Groove |
| 19 |
17-893709 |
PIN |
▶Vapor Separator Components (35 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
883245T04 |
COVER KIT, Vapor Separator Comment: SN# 1B227000 & Up |
| 2 |
22-881740 |
FITTING, Straight |
| 3 |
22-883249 |
FITTING |
| 4 |
NSS |
NOT SOLD SEPARATE, Elbow |
| 5 |
22-885186A1 |
FITTING KIT Comment: (Use with Filter) |
| 6 |
25-831985 |
O-RING, (.468 x .078) Comment: (Use with Filter) |
| 7 |
35-885188 |
FILTER |
| 8 |
883219 |
VALVE |
| 9 |
25-8M0062785 |
O-RING |
| 10 |
883220 |
CAP |
| 11 |
19-883208 |
PLUG |
| 12 |
26-883248 |
SEAL |
| 13 |
27-883252 |
GASKET |
| 14 |
883257T1 |
REGULATOR |
| 15 |
25-883593A1 |
O-RING KIT |
| 16 |
12-883258 |
WASHER |
| 17 |
10-883261 |
SCREW, (M5 x .8) |
| 18 |
10-883261 |
SCREW, (M5 x .8) |
| 19 |
84-881831 |
WIRE ASSEMBLY |
| 20 |
1395-808612 |
SCREW AND WASHER, (#8-32 x .750) |
| 21 |
883253A1 |
FLOAT KIT |
| 22 |
F10064 |
SHAFT |
| 23 |
883247A1 |
VALVE/SEAT KIT, Inlet |
| 24 |
10-883223 |
SCREW, (M6 x 16) |
| 25 |
35-18458Q4 |
FILTER KIT |
| 26 |
8M0204710 |
PROBE |
| 27 |
889318002 |
BAFFLE |
| 28 |
10-883223 |
SCREW, (M6 x 16) |
| 29 |
881705T1 |
PUMP KIT |
| 30 |
8M6000589 |
SLEEVE |
| 31 |
883256T1 |
BOWL KIT |
| 32 |
26-883248 |
SEAL |
| 33 |
19-855435A1 |
PLUG KIT |
| 34 |
25-8M0062785 |
O-RING |
| 35 |
10-16955 |
SCREW, (M6 x 8) |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 250 (3.0L EFI) 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.
