Gasket – Fits Volvo Penta D2-50F Engine (Replaces 889486)
Gasket – Fits Volvo Penta D2-50F Engine (Replaces 889486) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Free standard shipping on all orders under 1 KG
Gasket – Fits Volvo Penta D2-50F Engine (Replaces 889486)
Product Details
This valve cover Gasket – Fits Volvo Penta D2-50F Engine (Replaces 889486) and is designed for reliable performance in marine diesel applications. It ensures a proper seal for the valve cover on compatible Volvo Penta engines.
It serves as a direct replacement for Volvo Penta OEM part number 889486.
- Installation Location: Engine Valve Cover
- Engine Compatibility: For D2-50F Engine
- Reference: Key Position #45 in Engine Schematic
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 889486 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is designed for the following Volvo Penta engine models.
| Brand | Model | Stroke | OEM Part No. | Notes |
|---|---|---|---|---|
| Volvo Penta | D2-50F | 4-Stroke | 889486 | Engine Valve Cover Gasket |
Technical Specs
- Product Type
- Gasket
- Installation
- Engine Valve Cover
- Fuel Type
- Diesel
- Dimensions
- 20.0" L x 13.0" W x 1.0" H
- Other Technical Attributes
- For D2-50F Engine, Key Position #45 in Engine Schematic
What’s in the Box
- 1 x Gasket (Replaces 889486)
Installation Notes
- Ensure the engine is completely cool and the battery is disconnected.
- Clean any dirt or debris from the valve cover and surrounding area to prevent contamination.
- Remove any components blocking access to the valve cover bolts.
- Carefully loosen and remove the valve cover bolts in the sequence specified by your engine's service manual.
- Gently tap the cover with a soft mallet if it is stuck, then lift it off.
- Remove the old gasket and thoroughly clean the mating surfaces on both the cylinder head and the valve cover. Ensure all old gasket material and sealant are removed.
- Press the new gasket firmly into the groove on the valve cover or position it on the cylinder head.
- Reinstall the valve cover and hand-tighten the bolts. Torque the bolts to the manufacturer's specification in the correct sequence.
Troubleshooting & FAQ
How do I know if this gasket fits my engine?
This gasket is a direct fit for the Volvo Penta D2-50F marine diesel engine. It is designed to replace OEM part number 889486. Please verify that your engine model is D2-50F before purchasing.
What are the signs of a failing valve cover gasket?
Common symptoms of a bad valve cover gasket include visible oil leaks from the top of the engine, a burning oil smell, lower than normal engine oil levels, and potential engine misfires if oil leaks onto the spark plugs or ignition system.
Is any RTV sealant required for installation?
This gasket is typically designed for a dry-fit installation. However, it is best practice to consult your engine’s official service manual, as a small amount of RTV sealant is sometimes recommended at sharp corners or joints.
When should a valve cover gasket be replaced?
A valve cover gasket does not have a set replacement interval. It should be replaced immediately if it is leaking, or whenever the valve cover is removed for other engine service, such as a valve lash adjustment.
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.
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