Mercury – Quicksilver 20 Micron Oil Filter | Oil Filtration Series | Metal Canister | 8M0154775

Overview

There’s a certain comfort that settles in when you know your engine is protected before you even leave the dock. That’s the feeling this Mercury Marine part brings. The Quicksilver 8M0154775 Oil Filter is one of those small but essential pieces you learn to trust after enough hours on the water. You don’t see it working, but you feel the difference — in the way the engine starts crisp on a cool morning or holds its steady rhythm when you’re crossing open water. It’s quiet peace of mind, tucked right inside the cowling.

Key Features

• Twenty micron filtration designed to capture fine contaminants.
• Marine-grade metal canister for reliable, long-life durability.
• Smooth, secure gasket contact for a tight and dependable seal.
• Helps maintain clean oil flow for healthier internal engine components.
• Includes replacement element and O-ring gasket.
• Replaces Johnson and Evinrude 5031411 and 778885; Mallory 9-57817; Suzuki 16510-87J00 and 16510-97JL0; Sierra 18-7915-1.

Engine & Boat Compatibility

• Suitable for a wide range of Mercury-supported marine engines.
• Works across many Johnson, Evinrude, and Suzuki powerheads.
• Common on outboards from mid-size fishing rigs to larger family boats.
• Ideal for bass boats, aluminum rigs, center consoles, pontoons, and small cruisers.

Performance & Practical Benefits

Once this filter is installed, the difference shows up in the way the engine breathes. Oil stays cleaner longer, and the motor settles into a smooth, predictable rhythm. That twenty micron filtration isn’t just a number — it’s the layer of protection that keeps fine grit from circulating where it shouldn’t. You’ll feel it when you push the throttle and the response is immediate. You’ll hear it when the idle stays steady instead of wandering.

Installation is straightforward. Twist off the old one, oil the new gasket, thread it into place, and feel it seat with that snug, reassuring bite. It holds firm through long days of vibration, high heat, quick starts, and rough water. For boaters who run long seasons or spend their weekends chasing fish at first light, that kind of durability makes a difference. You get more time on the water and fewer unplanned stops on the trailer.

And when winterizing rolls around, swapping this filter helps protect the engine all the way through the off-season so it’s ready to fire up when spring hits.

Why Buy OEM

If you hang around a marina long enough, you’ll hear the same advice from the old hands: when it comes to filters, stick with genuine parts. There’s a reason for it. A Mercury Marine part is built to meet the exact flow rates, pressure tolerances, and sealing requirements designed for these engines. No guessing, no hoping something “close enough” works.

Aftermarket filters may fit the threads, but the internal construction — the media quality, the bypass valve, the sealing surface — often falls short. Over time, that difference shows up in wear, performance, and reliability. OEM parts protect your investment and keep your maintenance simple and predictable. It’s the choice you’d recommend to a fellow boater without hesitation.

FAQ

Q1: Which engines does the 8M0154775 Oil Filter fit?

It fits various Mercury-supported engines and replaces several Johnson, Evinrude, Suzuki, and Sierra part numbers. Checking your existing filter is the easiest way to confirm.

Q2: What makes this different from aftermarket options?

It’s engineered for marine conditions with precise filtration and durable construction that cheaper filters rarely match.

Q3: How do I know if this is the correct replacement for my setup?

Match your current filter’s part number or check your engine’s manual for cross-reference confirmation.

Q4: Can this filter be used in both saltwater and freshwater?

Yes. It’s designed to perform reliably in any marine environment.

Q5: Is installation straightforward for most boaters?

Absolutely. Most owners can replace this filter with basic tools in just a few minutes.