Mercury – Quicksilver Oil Filter | FourStroke Outboard Filtration | Anti-Drainback Canister | 8M0162832

Overview

Small outboards work harder than most people give them credit for. Whether you’re trolling slowly along a weed line, running a tender in tight channels or cruising the shoreline at sunset, your engine is constantly cycling, cooling and carrying the load. That’s why clean, well-filtered oil is so important — it’s the lifeblood that keeps these compact motors feeling strong and steady. The Mercury Marine part number 8M0162832 Quicksilver Oil Filter gives you the confidence that your outboard is protected from the inside out, start after start, season after season.

Key Features

• Designed for Mercury and Mariner 9.9–30hp FourStroke outboards
• Superior M-Pleated media for efficient contaminant removal
• Anti-drainback valve for instant lubrication and protection during startups
• Extra-thick metal shell with corrosion-resistant finish
• Easy screw-on installation for fast seasonal or 100-hour maintenance
• Meets Mercury Marine OEM specifications for high-hour reliability
• Previously known as part number 822626Q03

Engine & Boat Compatibility

• Fits Mercury and Mariner 8hp and 9.9hp EFI ProKicker FourStroke engines (323cc)
• Fits 15hp and 20hp 4-stroke carbureted models
• Fits 25hp and 30hp EFI 4-stroke engines (2006 and newer)
• Common on jon boats, dinghies, tenders, utility skiffs, pontoons, small fishing rigs and portable setups

Performance & Practical Benefits

These smaller outboards may not roar like the big V6s, but they work nonstop. Frequent starts, low-speed maneuvering and long idle periods all put unique demands on the lubrication system. This filter is engineered to keep your oil cleaner for longer, trapping fine debris that could cycle back through the engine and cause premature wear.

One of its biggest strengths is the anti-drainback valve. Instead of letting oil slide back into the crankcase during storage, it holds oil in place so the motor gets immediate lubrication the moment you start it. No dry grinding, no hesitation — just a smooth, steady start that feels right.

You’ll also appreciate the durability. The shell is significantly thicker than typical filters, giving it the toughness needed for marine conditions. Salt, vibration and long storage periods won’t compromise its integrity. The corrosion-resistant finish helps it stay protected even when mounted in tight, splash-prone spaces.

Installation only takes a moment. Spin off the old one, oil the seal, hand-tighten the new filter and you’re ready to go. The fit is clean and secure because it’s built to match Mercury’s factory specs exactly — no leaks, no misalignment and no guesswork.

Why Buy OEM

With something as important as oil filtration, the safer path is always OEM. Aftermarket filters might look similar, but small variances in media density or internal design can impact engine protection. A Quicksilver OEM filter ensures exact fitment, correctly calibrated oil flow and durability that’s been tested in real marine environments. If another boater asked your honest opinion, you’d probably say the same thing: use OEM for filtration, because clean oil is the one thing you can’t cut corners on.

FAQ

Q1: Which engines does the 8M0162832 oil filter fit?

It fits Mercury and Mariner 8–9.9hp EFI ProKicker engines, 15–20hp carbureted models and 25–30hp EFI FourStroke engines (2006+).

Q2: What makes this OEM filter better than aftermarket versions?

Better contaminant control, stronger shell construction and an anti-drainback valve engineered for marine conditions.

Q3: How do I confirm this is the correct filter for my outboard?

Check your model and year against the compatibility list or your owner’s manual.

Q4: Is this filter good for saltwater use?

Yes — it’s built with corrosion-resistant materials designed for both saltwater and freshwater environments.

Q5: Is installation simple?

Absolutely. It uses a standard screw-on design and installs in minutes.

• Supersessions
  35-822626Q03, 35-822626Q1, 35-822626A1, 35-822626, 35-822626A12