Full-Flow Oil Filter Element | 20-Micron | Seachoice 50-21008
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Seachoice 50-21008 is a 20-micron full-flow oil filter element designed as a direct replacement for Volvo Penta canister-style oil filter housings. Unlike spin-on filters, this is a serviceable replacement element that fits inside a reusable filter housing — built to meet or exceed OEM specifications for Volvo Penta marine engine applications.
Key Features
- 20-Micron filtration — captures large contamination particles before they reach lubricated engine components
- High-efficiency cellulose filter element — extends service intervals and reduces flow restriction
- Engineered for the marine environment — designed to withstand the demands of on-water operation
- Manufactured in an ISO/TS 16949 certified facility — meets or exceeds industry quality standards
Parts Desk Insights
Best suited for Volvo Penta inboard and sterndrive engines equipped with a canister-style (bowl-type) oil filter housing that accepts a replaceable element — commonly found on older Volvo Penta gasoline and diesel engine installations. This is a replacement element only; the filter housing is reused and not included. Confirm your engine uses a canister housing before ordering — if your Volvo Penta engine uses a spin-on filter, see the Seachoice 50-21023 spin-on filter instead. Cross-references: Sierra 18-0003-1 | Volvo Penta 8692305.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 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.