Quicksilver 20-Micron Oil Filter 8M0154775 | Marine OEM
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Quicksilver 20-Micron Oil Filter — Part #8M0154775
A genuine OEM oil filter engineered for marine engine service. The 20-micron filter element captures fine contaminants that standard paper filters miss, delivering cleaner lubrication and better protection between oil changes. Includes the replacement filter element and O-ring gasket for a complete service installation.
Part Details
- Part Number: 8M0154775 (also referenced as 35-8M0154775)
- Brand: Quicksilver (Mercury OEM)
- Official Product Type: 20-Micron Marine Oil Filter
- System: Engine Lubrication System
- Kit Contents: Filter element + O-ring gasket
- Sold: Individually
Compatible Applications
- Select Mercury and Quicksilver-branded marine engines — verify by engine serial number and parts diagram
- Johnson/Evinrude 25–70 HP outboards (1998–2005 models, select applications)
- Suzuki DF25, DF30, DF40, DF50, DF60, DF70 outboards (select model years)
- Always confirm fitment against your original filter number, engine serial number, and owner's manual before ordering
Cross-Reference / Alternate Part Numbers
- Mercury / Quicksilver: 8M0154775 / 35-8M0154775
- Johnson / Evinrude: 5031411, 778885
- Mallory: 9-57817
- Suzuki: 16510-87J00, 16510-97JL0
- Sierra: 18-7915-1
- UPC: 745061268524
Related Parts & Service Items
- Mercury Quicksilver Oil Filter 877761K01 – 75–150 HP FourStroke Outboard
- Mercury MerCruiser Quicksilver Oil Filter 866340Q03
- Mercury MerCruiser / Quicksilver Oil Filter 8M0162830
- Mercury MerCruiser Quicksilver Oil Filter 822626Q15
- Mercury MerCruiser Quicksilver Oil Filter 8M0123025
- Quicksilver 4-Stroke Engine Oil – 4L | 8M0078634
- Mercury MerCruiser Synthetic 10W-30 Oil 1L 8M0142141
- Mercury Synthetic Blend 4-Stroke Marine Engine Oil, 10W-30, 1 Qt – 8M0149203
Service Interval
Replace the oil filter at every oil change — at minimum once per boating season, before winterization, or as specified in your engine owner's manual. Never reuse a filter element.
Technical FAQ
Q: What does 20-micron filtration mean for my engine?
A: A 20-micron filter captures particles smaller than a human hair — finer than most standard paper element filters. This helps remove abrasive contaminants that accelerate wear on bearings and other precision engine components.
Q: Does this filter fit my engine if it's not a Mercury?
A: This filter crosses to select Johnson/Evinrude and Suzuki applications. Match your original filter number to the cross-reference list above, and confirm against your engine's parts diagram or owner's manual.
Q: Is the O-ring included?
A: Yes — the O-ring gasket is included with the filter element for a complete service installation.
Parts Desk Insights
Best use case: This filter is the right choice for annual oil service on compatible outboards, especially for owners who want finer filtration than a standard paper element provides. It's a straightforward swap during any scheduled oil change.
Common issues we see: Fitment confusion is the most common problem with this filter — it crosses into several non-Mercury applications, so customers occasionally order it based on horsepower alone rather than the original filter number. Always match by your existing filter part number or engine parts diagram to avoid a return.
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.