Gasket – Fits Volvo Penta Marine Engines (Replaces 957171)
Gasket – Fits Volvo Penta Marine Engines (Replaces 957171) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Gasket – Fits Volvo Penta Marine Engines (Replaces 957171)
Product Details
This high-quality Gasket – Fits Volvo Penta Marine Engines provides a reliable seal for multiple marine engine applications. It is a verified fit for specific Volvo Penta engines, including the D41B and various GM 454 CID (7.4L) models, ensuring performance and durability in the marine environment.
This part serves as a direct interchange for Volvo Penta part numbers 957171, REC957171, 6601761, 74035, and 120168.
- Engineered as a direct-fit replacement for straightforward installation.
- Fully compatible with both gasoline and diesel fuel systems.
- Designed to maintain a secure seal in demanding fuel system applications.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 957171 |
| Volvo Penta | REC957171 |
| Volvo Penta | 6601761 |
| Volvo Penta | 74035 |
| Volvo Penta | 120168 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This gasket is known to fit the following Volvo Penta engine models. Please verify your specific model and part number to ensure correct fitment.
| Brand | Model | Rated HP | OEM Part No. | Notes |
|---|---|---|---|---|
| Volvo Penta | D41B | 957171 | Fuel System component (Position 24 in schematic) | |
| Volvo Penta | GM 454 CID | 325, 330, 340, 350 | 957171 | 7.4L engines, 454 Magnums |
Technical Specs
- Product Type
- Engine Gasket
- Installation
- Direct Replacement
- Fuel Type
- Compatible with gasoline and diesel engines
- Dimensions
- 12.0 cm L x 10.0 cm W x 0.2 cm H
- Weight
- 0.06 lbs (0.027 kg)
What’s in the Box
- 1x Gasket (Replaces 957171)
Installation Notes
- Ensure the engine is completely cool and disconnect the battery terminals.
- Following your service manual's instructions, safely relieve any pressure from the fuel system.
- Carefully disconnect any lines or components obstructing access and remove the part this gasket seals.
- Remove the old gasket completely. Thoroughly clean both mating surfaces, ensuring they are free of any old material, oil, or debris.
- Position the new gasket correctly. Do not use sealant unless explicitly required by your engine's service manual.
- Reinstall the component, tightening the fasteners in the correct sequence and to the manufacturer's specified torque values.
- Reconnect all lines, check thoroughly for any leaks, and then reconnect the battery.
Troubleshooting & FAQ
How do I know if this gasket will fit my engine?
This gasket is confirmed for Volvo Penta D41B and GM 454 CID models. The best way to guarantee fitment is to match the part number from your old gasket to the numbers in our Part Number Matrix (e.g., 957171). Always compare the product photos to your existing part before purchasing.
What are the signs of a failing fuel system gasket?
Common symptoms include a visible fuel leak, a strong smell of fuel around the engine bay, reduced engine performance, hesitation, or difficulty starting. A visual check for staining or wetness around the sealed component is the first step in diagnosis.
Should I use sealant with this gasket?
Generally, this type of gasket is designed to be installed dry without any additional sealant. Using sealant can sometimes interfere with a proper seal. Always refer to your engine’s official service manual for the most accurate, model-specific instructions.
Is this an OEM part?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
What are the shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
What is the warranty and return policy?
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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