Mercury SERV KIT-100 HRS 8M0147049

Mercury – 100 Hour Maintenance Kit | MerCruiser 3.0L MPI Sterndrive | Complete Service Components | 8M0147049 Overview There’s a certain comfort in knowing your boat is ready the moment you turn the key . No hesitation, no doubts — just a smooth start and the steady push of a well-maintained engine. For owners of MerCruiser 3.0L MPI sterndrives, the Mercury 8M0147049 100 Hour Maintenance Kit brings that peace of mind back to the forefront. It bundles every essential filter and seal into one simple, dependable package, so you can keep your engine running cleanly and confidently from one season to the next. Whether you spend your weekends towing kids on skis, exploring long stretches of shoreline, or easing through quiet coves at sunset, good maintenance is what keeps those moments stress-free. This kit helps you stay ahead of problems before they start. Key Features Complete 100-hour service kit for MerCruiser 3.0L MPI sterndrive engines Includes oil filter, fuel filter, and gearcase drain seals Premium filtration media with high pleat counts for clean, efficient operation Heavy-duty electroplated filter housings built for corrosion resistance Designed to match Mercury Marine’s exact build and performance standards Engine & Boat Compatibility Fits MerCruiser 3.0L MPI sterndrives manufactured by General Motors (2008 and newer) Ideal for runabouts, bowriders, small cruisers, and versatile family boats Compatible with both freshwater and saltwater setups when used with proper engine lubrication and care Performance & Practical Benefits A 100-hour service is one of the most meaningful steps you can take toward preserving engine performance. With this Mercury Marine part number 8M0147049, you’ll feel the difference immediately — smoother idling, steadier acceleration, and more consistent temperature and oil pressure readings. Clean filtration keeps buildup from robbing your power, while the fresh gearcase seals help maintain a tight, dry, and well-protected lower unit. The components install easily, thanks to precise OEM fitment. Everything threads on securely and seats with that reassuring “just right” tension you only get from genuine Mercury parts. No rattles. No leaks. No worries about compatibility. Just a reliable, predictable service that gets you back on the water faster and with more confidence. And because everything arrives in one box, you avoid the usual runaround of mismatched parts or last-minute store trips. It’s smart, efficient boating — the kind every seasoned owner appreciates. Why Buy OEM When it comes to engine maintenance, cutting corners never pays off. OEM parts give you the quality, precision, and longevity your MerCruiser engine was designed for. Mercury’s filters and seals are engineered to hold up in real marine conditions, from long idle hours in the marina to the hot, high-load demands of open-water cruising. Choosing Mercury means fewer surprises, better long-term protection, and components that work seamlessly together. It’s the choice you’d recommend to any fellow boater who cares about doing things the right way the first time. FAQ Section Q1: Which engines does this kit fit? It fits MerCruiser 3.0L MPI sterndrive engines built by General Motors from 2008 and newer. Q2: What sets this kit apart from aftermarket versions? Genuine Mercury filters have superior internal media, corrosion-resistant housings, and exact-match fitment . They’re engineered to protect your engine better and last longer. Q3: How can I confirm this is the correct kit? Check your engine serial number and model designation. If you have a 3.0L MPI MerCruiser from 2008 or later, this is the correct 100-hour kit. Q4: Is it suitable for both freshwater and saltwater use? Yes — all components are designed for reliable performance in either environment. Q5: Is installation simple? Most boat owners comfortable with basic maintenance can replace these components with standard tools.