Volvo Penta Gasket 831239 – Fits Volvo Penta AQ145A Fuel System (Replaces 831239)
Volvo Penta Gasket 831239 – Fits Volvo Penta AQ145A Fuel System (Replaces 831239) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Volvo Penta Gasket 831239 – Fits Volvo Penta AQ145A Fuel System (Re...
Product Details
This high-quality aftermarket Volvo Penta Gasket 831239 is designed for the fuel system and carburetor mounting on Volvo Penta AQ145A engines. It ensures a reliable seal for optimal engine performance.
It serves as a direct replacement for Volvo Penta part number 831239.
- Installation: Direct replacement for a precise fit.
- Sealing: Designed for sealing between carburetor components in gasoline fuel systems.
- Material: Made from durable, heat-resistant material suitable for engine applications.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 831239 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Volvo Penta engines, this gasket is a direct fit for the models listed.
| Brand | Model | OEM Part No. | Notes |
|---|---|---|---|
| Volvo Penta | AQ145A | 831239 | Fuel System component #5 |
Technical Specs
- Product Type
- Gasket
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Housing Material
- Durable heat-resistant material
- Dimensions
- 15.6" L x 12.0" W x 1.0" H
- Operating Temperature
- Heat resistant for engine applications
- Other Technical Attributes
- Designed for sealing between carburetor components
What’s in the Box
- 1 x Gasket (831239)
Installation Notes
- Disconnect the battery and ensure the engine is completely cool before starting.
- Shut off the fuel supply and safely relieve any pressure in the fuel system according to your service manual.
- Carefully remove the carburetor and any connected components to access the old gasket.
- Thoroughly clean both mounting surfaces, ensuring they are entirely free of old gasket material, oil, and debris.
- Place the new gasket into position, aligning it correctly with the mounting holes. Do not use sealant unless specified by the manufacturer.
- Reinstall the carburetor and tighten the mounting bolts to the manufacturer's specified torque in the correct sequence.
- Reconnect the fuel lines, linkages, and any other components that were removed.
- Restore the fuel supply, reconnect the battery, and carefully check for any leaks before starting the engine.
Troubleshooting & FAQ
How do I know if this gasket will fit my engine?
This gasket is specifically designed for the Volvo Penta AQ145A model. To ensure compatibility, verify that your engine is an AQ145A and that the original part number you are replacing is 831239. Always compare the product images to your old part before ordering.
What are the signs of a failing carburetor gasket?
Common symptoms of a bad gasket include fuel leaks around the carburetor base, a rough or unstable idle, engine hesitation or stalling, and a strong smell of gasoline. A visual inspection may reveal cracks, brittleness, or deterioration of the old gasket material.
Is any sealant required when installing this gasket?
Typically, this type of gasket is designed to be installed dry. Applying sealant can sometimes interfere with a proper seal or squeeze into the carburetor passages, causing issues. Always follow your engine's specific service manual guidelines.
How often should a fuel system gasket be replaced?
Gaskets should be replaced whenever the component they seal is removed (e.g., during a carburetor rebuild or service). They can also degrade over time from exposure to heat and fuel, so it is good practice to inspect them during routine maintenance.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It's built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, it is batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
This product is 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 for unused items 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.
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