Sierra 7902 4-Cycle Outboard Oil Filter
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Sierra 7902 4-Cycle Outboard Oil Filter
Protect your 4-cycle outboard engine with the Sierra 7902 Oil Filter — a direct-fit replacement built to meet or exceed OEM filtration standards. Engineered for the marine environment, this filter delivers consistent, reliable protection in both freshwater and saltwater conditions.
Key Features
- Direct OEM-replacement fit for compatible 4-cycle outboard engines
- High-efficiency filter media traps harmful contaminants and protects engine internals
- Meets or exceeds original equipment specifications
- Durable construction suited to freshwater and saltwater marine environments
Fitment
Please consult the Sierra application guide or your engine owner’s manual to confirm compatibility with your specific engine make, model, and year before ordering.
Related Products
- Sierra 7901 4-Cycle Outboard Oil Filter
- Sierra 7903 4-Cycle Outboard Oil Filter
- Sierra 7909 4-Cycle Outboard Oil Filter
- Sierra 79062 4-Cycle Outboard Oil Filter
- Sierra 7914 4-Cycle Outboard Oil Filter
- Sierra 7916 4-Cycle Outboard Oil Filter
- Sierra 7918 4-Cycle Outboard Oil Filter
- Sierra 79111 4-Cycle Outboard Oil Filter
- Sierra 79151 4-Cycle Outboard Oil Filter
- Sierra 8700 4-Cycle Outboard Oil Filter
Parts Desk Insights
Best Use Case: Routine oil and filter changes on compatible 4-cycle outboard engines. Replace this filter at every oil change interval to maintain engine protection and prevent contaminant buildup. Pair with the correct viscosity 4-cycle outboard engine oil for your engine and operating conditions. Always verify fitment against your engine’s model and serial number using the Sierra application guide before purchase.
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.