Valve Cover Gasket – Fits Volvo Penta D3 Series (Replaces 8642665)
Valve Cover Gasket – Fits Volvo Penta D3 Series (Replaces 8642665) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Valve Cover Gasket – Fits Volvo Penta D3 Series (Replaces 8642665)
Product Details
This high-quality Valve Cover Gasket is engineered for a precise fit on Volvo Penta D3 Series diesel engines, including models from 110 HP to 220 HP, manufactured from 2004 to the present. It creates a secure, reliable seal between the cylinder head and the valve cover to prevent oil leaks and maintain engine integrity.
It serves as a direct replacement for Volvo Penta OEM part number 8642665.
- Direct replacement engine service part
- Designed for marine diesel applications
- Located at position 22 in a typical engine schematic
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 8642665 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This gasket fits a broad range of Volvo Penta D3 series engines produced from 2004 to the present. Please verify your specific model against this list.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Volvo Penta | D3-110I-A | 110 | 4-Stroke | 2004–present | 8642665 | Schematic key position 22 |
| Volvo Penta | D3-110I-B | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-C | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-D | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-E | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-F | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-G | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-110I-H | 110 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-130 | 130 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-140 | 140 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-150 | 150 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-160 | 160 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-170 | 170 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-190 | 190 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-200 | 200 | 4-Stroke | 2004–present | 8642665 | |
| Volvo Penta | D3-220 | 220 | 4-Stroke | 2004–present | 8642665 |
Technical Specs
- Product Type
- Valve Cover Gasket / Rocker Cover Gasket
- Installation
- Direct replacement, engine service part
- Fuel Type
- Diesel
- Housing Material
- Rubber/Composite (based on similar gaskets)
- Housing Color
- Black
- Weight
- 0.09 kg (0.20 lb)
- Dimensions
- 47.5" L x 4.5" W x 1.0" H
What’s in the Box
- 1 x Gasket (8642665)
Installation Notes
- Ensure the engine is completely cool and disconnect the battery terminals.
- Clean the valve cover area thoroughly to prevent dirt and debris from falling into the engine.
- Remove any components that obstruct access to the valve cover.
- Loosen and remove the valve cover bolts in a crisscross pattern, starting from the outside and working inward to prevent warping the cover.
- Carefully lift off the cover. If it is stuck, gently tap the side with a rubber mallet—do not pry it open.
- Remove the old gasket and meticulously clean any residual material from both the cylinder head and the valve cover grooves.
- Press the new gasket securely and evenly into the groove on the valve cover.
- Reinstall the cover and hand-tighten the bolts. Use a torque wrench to tighten the bolts to the manufacturer's specified torque and sequence.
- Reconnect any components that were removed and reattach the battery terminals.
Troubleshooting & FAQ
How do I know if my valve cover gasket is failing?
Common signs include visible oil leaks around the valve cover, a distinct burning oil smell from the engine bay, persistently low engine oil levels without other obvious leaks, and a dirty or oil-soaked valve cover area.
Is this gasket a direct fit for all Volvo Penta D3 engines?
It is designed for the Volvo Penta D3 series from 2004 onwards, covering a wide range of horsepower ratings. However, always verify your specific engine model and year against our compatibility table before ordering to ensure a perfect match.
What is the recommended replacement interval for this gasket?
Valve cover gaskets do not have a fixed replacement schedule. They should be inspected during routine engine maintenance and replaced if they show signs of becoming brittle, cracked, compressed, or are actively leaking.
Can I reuse the old bolts when installing the new gasket?
While some bolts can be reused if they are in excellent condition, it is best practice to clean and inspect them for stretching or damage. For critical seals, using new bolts or applying the correct thread sealant is often recommended. Always follow your engine's service manual.
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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