Volvo Penta — Drain Plug Crush Washer Gasket — 18818
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Volvo Penta Drain Plug Crush Washer Gasket — 18818
Volvo Penta 18818 is a genuine OEM crush-style sealing washer for selected Volvo Penta diesel engine drain-plug applications. It compresses against the drain-plug seating surface to help form a reliable seal during oil or fluid service.
Part Details
- Brand: Volvo Penta
- OEM part number: 18818
- Product type: Drain plug crush washer gasket
- System: Engine oil or fluid drain point
- Sold: Individually
- Approximate unit weight: 0.004 kg
- Condition: New
Compatible Applications
- Volvo Penta D70B drain-plug sealing applications
- Selected older Volvo Penta diesel engine applications where the parts diagram specifies 18818
Compatibility references for this gasket are limited. Confirm part number 18818 against the exact engine model, serial number, and applicable Volvo Penta parts diagram before ordering.
When to Replace
Replace this gasket whenever the drain plug is removed for service. A crush-style washer is designed for single use and may not reseal reliably after it has been compressed. Replace it as well if oil seepage or weeping is present at the drain-plug seating surface.
Installation Notes
- Confirm the part number against the engine serial number before installation.
- Clean the drain plug and seating surface before fitting the new gasket.
- Do not reuse the old compressed washer.
- Torque the drain plug according to the applicable Volvo Penta service manual.
Technical FAQ
-
What is Volvo Penta 18818?
It is an OEM crush-style gasket used to seal selected engine drain-plug applications. -
Can I reuse the old gasket?
No. Once a crush washer has been compressed, it may not form a reliable seal again. -
Does 18818 fit every Volvo Penta diesel engine?
No. The available application reference identifies D70B and selected older diesel applications. Verify the exact model, serial number, and parts diagram. -
Is this gasket sold individually?
Yes. This listing is for one gasket. -
Can I use a generic washer instead?
Match the specified part number and sealing application. A washer with a different size or material may not compress correctly or seal at the required torque.
Related Parts
Parts Desk Insights
Best use case: Keep a fresh 18818 gasket on hand for applicable Volvo Penta oil or fluid drain service where the parts diagram specifies this washer.
Common mistake: Reusing the old compressed washer or substituting a generic washer without confirming its size and sealing material.
Sizing and fitment guidance: Match the engine model, serial number, drain-plug application, and Volvo Penta parts diagram. If you are servicing a D70B or an older Volvo Penta diesel, verify the diagram before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.