Mercury – 150hp FourStroke EFI 100 Hour Maintenance Kit | Maintenance Kit | Standard Components | 8M0094232

Overview

There’s a certain kind of confidence that comes from knowing your outboard is properly cared for — the kind you feel in your hands when you ease the throttle forward and the engine responds without hesitation. Anyone who spends real time on the water knows that reliability is earned through consistent maintenance, not luck. The Mercury 150hp FourStroke EFI 100 Hour Maintenance Kit, part number 8M0094232, brings that peace of mind into one simple package. It gathers the essentials you need to complete a full 100-hour service on your engine so you can spend more time on the water and less time hunting for individual parts.

Key Features

• Complete 100-hour maintenance kit for Mercury 150hp FourStroke EFI engines

• Includes oil filter, fuel filter, and gearcase drain seal

• Filters feature high internal pleat counts for strong, consistent filtration

• Heavy-duty electroplated housings resist corrosion in marine environments

• Mercury Marine part number 8M0094232

• Compatible with engines beginning at serial number 1B905505 and higher

Engine & Boat Compatibility

• Designed specifically for Mercury 150hp FourStroke EFI outboards

• Fits engines with serial numbers 1B905505 and above

• Ideal for a wide range of boat types, including pontoons, bay boats, center consoles, bass boats, and runabouts

• Suitable for fresh and saltwater use across recreational and light commercial applications

Performance & Practical Benefits

There’s something reassuring about completing your 100-hour service with a kit built by the same people who designed your engine. Everything fits the way it should — tight, clean, and secure — so there’s no guesswork or redoing steps. The oil filter and fuel filter are engineered with high-density internal pleats, giving them the surface area needed to trap fine contaminants that could otherwise reduce performance or introduce unnecessary wear.

The gearcase drain seal is a small component, but it plays a major role in keeping water out and gear lube where it belongs. When everything is installed correctly, you’ll feel the difference in how smoothly the engine idles and how confidently it climbs into higher RPM ranges. The parts in this kit are built to handle the constant exposure to moisture, vibration, and heat that define marine life. The result is steadier performance, longer component life, and fewer headaches down the road.

Why Buy OEM

Going with a genuine Mercury Marine part is about eliminating uncertainty. Mercury designs its filters and seals to match the exact tolerances of their engines, ensuring proper flow, safe pressure levels, and secure sealing. Aftermarket kits often cut corners on materials or construction, which can lead to early failures, poor filtration, or water intrusion. With OEM parts, you get predictable reliability and a maintenance routine that stays simple. It’s a smart, long-term investment in the engine that carries you every time you head out.

FAQ

Q1: Which Mercury engines does the 150hp FourStroke EFI 100 Hour Maintenance Kit fit?
It fits Mercury 150hp FourStroke EFI engines with serial numbers 1B905505 and above.

Q2: What makes this kit different from aftermarket versions?
The components are engineered to exact Mercury specifications, offering better filtration, stronger corrosion resistance, and a perfect fit.

Q3: How do I know if this kit is right for my engine?
Check your engine’s serial number. If it is 1B905505 or higher, this is the correct kit.

Q4: Can it be used in both saltwater and freshwater?
Absolutely. The components are designed for the harsh, wet conditions of both environments.

Q5: Is installation straightforward for most boat owners?
Yes. If you are comfortable performing basic engine service, you’ll find this kit simple and intuitive to install.