Aftermarket Marine Exhaust Hose for Volvo Penta
Thismarine exhaust hose connects the exhaust riser to the outlet pipes on various Volvo Penta V6 and V8 sterndrive engines. Its flexible, marine-grade EPDM rubber construction accommodates engine movement and vibration, ensuring a secure, leak-proof connection for directing exhaust gases safely away from the engine compartment. This part is engineered to meet or exceed original equipment standards.
It serves as a direct replacement for Volvo Penta OEM part numbers 834751, 855388, and 24069348, as well as Sierrapart number 18-2766. The design and materials provide excellent resistance to saltwater, heat, and chemical exposure typical in marine environments.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM andbrands.
Brand |
Part Number |
Status |
Notes |
Volvo Penta |
834751 |
Superseded |
Original part number |
Volvo Penta |
855388 |
Superseded |
Updated part number |
Volvo Penta |
24069348 |
Current |
Latest OEM part number |
Sierra |
18-2766 |
Active |
Aftermarket replacement |
Seasierra |
834751 |
Active |
Aftermarket replacement |
Compatible Engine Models
Confirm your engine model/year in the table below.
Engine Series |
Model Numbers |
Horsepower Range |
Stroke Type |
Production Years |
OEM Part No. |
Notes |
430 Series |
430A, 430B |
175-200 HP |
4-Stroke |
1990-2005 |
834751 |
Standard fitment |
431 Series |
431A, 431B |
175-200 HP |
4-Stroke |
1992-2006 |
834751 |
Standard fitment |
432 Series |
432A |
180-205 HP |
4-Stroke |
1994-2007 |
834751 |
Standard fitment |
434 Series |
434A |
190-210 HP |
4-Stroke |
1995-2008 |
834751 |
Standard fitment |
500 Series |
500A, 500B, 501A, 501B |
200-225 HP |
4-Stroke |
1988-2004 |
834751 |
Standard fitment |
570 Series |
570A, 571A, 572A |
225-260 HP |
4-Stroke |
1990-2006 |
834751 |
Standard fitment |
740 Series |
740 |
260-290 HP |
4-Stroke |
1995-2010 |
855388 |
Updated part number |
AQ175 Series |
AQ175A |
175 HP |
4-Stroke |
1985-1995 |
834751 |
Standard fitment |
AQ200 Series |
AQ200D, AQ200F |
200 HP |
4-Stroke |
1988-1998 |
834751 |
Standard fitment |
AQ205 Series |
AQ205A |
205 HP |
4-Stroke |
1990-2000 |
834751 |
Standard fitment |
AQ211 Series |
AQ211A |
211 HP |
4-Stroke |
1992-2002 |
834751 |
Standard fitment |
AQ225 Series |
AQ225D, AQ225E, AQ225F |
225 HP |
4-Stroke |
1985-2000 |
834751 |
Standard fitment |
AQ231 Series |
AQ231A, AQ231B |
231 HP |
4-Stroke |
1990-2005 |
834751 |
Standard fitment |
AQ255 Series |
AQ255B |
255 HP |
4-Stroke |
1992-2005 |
834751 |
Standard fitment |
AQ260 Series |
AQ260A, AQ260B |
260 HP |
4-Stroke |
1988-2008 |
834751 |
Standard fitment |
AQ271 Series |
AQ271A, AQ271B, AQ271C, AQ271D |
271 HP |
4-Stroke |
1990-2010 |
855388 |
Updated part number |
AQ280 Series |
AQ280A |
280 HP |
4-Stroke |
1995-2008 |
855388 |
Updated part number |
AQ290 Series |
AQ290A |
290 HP |
4-Stroke |
1998-2012 |
855388 |
Updated part number |
AQ311 Series |
AQ311A, AQ311B |
311 HP |
4-Stroke |
1995-2010 |
855388 |
Updated part number |
BB225 Series |
BB225A, BB225AV, BB225B, BB225C |
225 HP |
4-Stroke |
1988-2005 |
834751 |
Standard fitment |
BB231 Series |
BB231A |
231 HP |
4-Stroke |
1990-2005 |
834751 |
Standard fitment |
BB260 Series |
BB260A, BB260AV, BB260B, BB260C |
260 HP |
4-Stroke |
1985-2008 |
834751 |
Standard fitment |
BB261 Series |
BB261A |
261 HP |
4-Stroke |
1992-2008 |
834751 |
Standard fitment |
Technical Specifications
Inside Diameter |
95 mm (3.74 inches) |
Length |
160 mm (6.30 inches) |
Wall Thickness |
6-8 mm (0.24-0.31 inches) |
Gross Weight |
300g |
Base Material |
Marine Grade EPDM Rubber |
Shore Hardness |
65-70 Shore A |
Temperature Range |
-40°C to +120°C (-40°F to +248°F) |
Working Pressure |
0.5 bar (7.25 psi) |
Burst Pressure |
2.0 bar (29 psi) |
Minimum Bend Radius |
75 mm (2.95 inches) |
Chemical Resistance |
Excellent for saltwater, engine oil, and coolant |
Certifications |
ISO 9001:2015, RoHS Compliant, ABYC Compliant |
Warranty |
12 Months |
Package Contents
- 1x Marine Exhaust Hose (Note: This is a single item sale)
Installation Guide
Professional installation is recommended. The following are general guidelines:
-
Safety First: Ensure the engine is completely cool and disconnect the battery's negative terminal.
-
Remove Old Hose: Loosen the hose clamps at both ends and carefully remove the old hose. Thoroughly clean and inspect the connecting surfaces for any corrosion or debris.
-
Position New Hose: Align the new hose, making sure it follows the original route without kinks or contact with hot or moving parts.
-
Secure Connections: If required by the manufacturer, apply a thin layer of marine-grade sealant to the connection surfaces. Position new stainless steel hose clamps and tighten them to the specified torque, typically 25-35 inch-pounds.
Troubleshooting & FAQ
How do I confirm this hose fits my Volvo Penta engine?
Cross-reference your engine's model and serial number with the detailed compatibility table above. For help finding your serial number, consult the guide at JLM Marine's Serial Number Guide.
What are the signs that my exhaust hose needs replacement?
Inspect the hose regularly (every 100 hours or annually) for signs of cracking, swelling, hardening, or surface deterioration, especially near the clamps. Any exhaust leaks or unusual noise should be investigated immediately.
What can cause this hose to fail prematurely?
The most common causes are excessive heat exposure from cooling system issues, chemical contamination, or mechanical stress from improper routing. Ensure your engine's cooling system is functioning correctly to prevent overheating.
OEM vs. Aftermarket?
This listing is anreplacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is anreplacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
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Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
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Fast Global Shipping: Free delivery worldwide in 5–15 days.
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Direct from Manufacturer: Competitive pricing without compromising quality.