Mercury Quicksilver – Outboard Service Kit | Maintenance Essentials | OEM Components | 8M0172122

Overview

When you run a small outboard as often as most of us do, you start to appreciate the simple comfort of knowing your engine is truly ready for the day. There’s a certain peace in pulling the cord or turning the key and hearing that steady, familiar purr. The Quicksilver 8M0172122 Outboard Service Kit makes that moment possible. It gathers the essentials you need to keep a hardworking 15-20 horsepower Mercury 4-stroke carbureted engine running strong, season after season. No guesswork, no hunting around for loose parts—just a well-built kit designed for boaters who want things done right.

Key Features

• Complete selection of core maintenance components in one box
• Includes oil filter, fuel filter, gear case drain seal, drain plug seal, spark plugs and impeller
• Designed for Mercury 15-20 horsepower 4-stroke carbureted outboards
• Meets Mercury Marine original equipment specifications
• Organized kit for easy, efficient service using basic shop tools
• Oil and gear lube sold separately

Engine & Boat Compatibility

This Mercury Marine part is designed for:

• Mercury 4-stroke carbureted 15hp and 20hp engines
• Engines within serial number range 0R235949 – 0R833819
• Common on small fishing skiffs, dinghies, jon boats, inflatables and lightweight tenders
• Suitable for both tiller and remote-steer setups

Performance & Practical Benefits

You feel the value of this kit the first time you dig into a routine service. Everything fits properly, threads smoothly and installs with that tight, confident seal you want around fuel and oil systems. The filters keep flow steady, spark plugs fire cleanly and the impeller restores that reliable, strong water stream that every outboard depends on.

Out on the water, it shows up as smoother throttle response, steadier idle and the reassuring sense that your engine is protected against wear. Routine maintenance becomes less of a chore and more of a quick ritual—tight, clean and satisfying. And because you’re using genuine Mercury components, you know every part is built to handle heat, vibration and hours of running without compromise.

Why Buy OEM

There’s no shortage of aftermarket options out there, but seasoned boaters know better:

• Genuine Mercury Marine parts fit correctly the first time
• Components are engineered to match factory tolerances
• Better long-term reliability and reduced chance of premature wear
• Helps protect engine warranty and future resale value
• More dependable than bargain filters and off-brand impellers

It’s the kind of practical advice you’d give a buddy at the dock—spend a little more now, avoid headaches later.

FAQ

Q1: Which Mercury engines does this service kit fit?

It’s specifically designed for Mercury 4-stroke carbureted 15hp and 20hp engines within the serial range 0R235949–0R833819.

Q2: What makes this kit different from aftermarket alternatives?

Every component meets Mercury Marine standards, ensuring proper fit, consistent performance and long-term reliability.

Q3: How do I know if this is the correct kit for my outboard?

Check your serial number against the range above or verify with your owner’s manual.

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

Absolutely—each part is built to handle the corrosion challenges of either setting.

Q5: Is installation straightforward?

Yes. Most boaters can complete the service with common tools and a little patience.