Gasket for Oil Cooler – Fits Volvo Penta Marine Engines (Replaces 842597)
Gasket for Oil Cooler – Fits Volvo Penta Marine Engines (Replaces 842597) 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
Product Details
This high-quality aftermarket Gasket for Oil Cooler – Fits Volvo Penta Marine Engines (Replaces 842597) is designed for use with the 861600 oil cooler on various Volvo Penta marine engines. It provides a durable and reliable seal, preventing oil leaks and ensuring your engine’s cooling system operates at peak performance.
It serves as a direct replacement for Volvo Penta part number 842597.
- Engineered for use with oil coolers 861600, 840957, and 876550.
- Installs between the oil cooler and its housing to create a secure seal.
- Helps maintain proper engine operating temperature by preventing oil system leaks.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
Brand | Part Number | Notes |
---|---|---|
Volvo Penta | 842597 | For use with oil cooler 861600/876550 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Brand | Model | OEM Part No. | Notes |
---|---|---|---|
Volvo Penta | 2003T | 842597 | For use with oil cooler 840957 |
Technical Specs
- Product Type
- Oil Cooler Gasket
- Installation
- Between oil cooler and housing
- Dimensions
- 15.0" L x 13.0" W x 1.0" H
- Other Technical Attributes
- For use with oil cooler 861600
What’s in the Box
- 1 x Gasket Set (842597)
Installation Notes
- Ensure the engine is off and completely cool before beginning work. Disconnect the battery terminals.
- Drain the engine oil and coolant to a level below the oil cooler to prevent spills.
- Carefully disconnect any hoses or lines attached to the oil cooler. Be prepared for residual fluid.
- Unbolt and remove the oil cooler assembly to access the old gasket.
- Thoroughly clean both mating surfaces on the engine block and the oil cooler. All traces of the old gasket and any sealant must be removed for a proper seal.
- Position the new gasket correctly. Do not use any sealant unless explicitly required by your service manual.
- Reinstall the oil cooler and tighten the mounting bolts to the manufacturer's specified torque in the correct sequence.
- Reconnect all hoses and lines, ensuring secure connections.
- Refill the engine with the correct type and amount of oil and coolant.
- Reconnect the battery, start the engine, and carefully inspect for any oil or coolant leaks around the cooler.
Troubleshooting & FAQ
How do I confirm this gasket fits my engine?
This gasket is a direct replacement for Volvo Penta part 842597 and is used with oil coolers like the 861600, 876550, and 840957. Please consult your engine's service manual or check the part number on your existing gasket to confirm compatibility. It is confirmed to fit the Volvo Penta 2003T model.
What are the signs of a failing oil cooler gasket?
Common symptoms include oil leaking externally from the oil cooler seals, oil present in the cooling system (a milky substance in the expansion tank), or coolant contamination in the engine oil (visible on the dipstick).
Can I reuse my old gasket after removing the oil cooler?
No. Gaskets are designed to crush and seal once. They should never be reused. Always install a new gasket whenever the component is removed to guarantee a leak-free repair.
Does this gasket require sealant during installation?
Typically, this type of gasket is installed dry. Adding sealants can sometimes interfere with its ability to seal properly. Always follow the installation guidelines provided in your engine’s official service manual for the most accurate procedure.
OEM vs. Aftermarket?
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.
Shipping speed & cost?
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns?
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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