8M0188295 300 HP Factory Remanufactured Sterndrive Engine
350 MPI Alpha Sterndrive Engine Only.
Specs: 300 HP @ 5000 RPM, 350 Cubic Inch, Fully Dressed Marine Engine.
Engine Features: Special Flame Graphics, Multi‑Port Fuel Injection Using Cool Fuel II, Dry Joint Exhaust, Nodular Iron Crankshaft, Roller Camshaft, Vortec Cast Iron Cylinder Heads, Stainless Steel Valves, 9.4:1 Htpereutectic Pistons. It uses ECM 555 with Engine Guardian and is SmartCraft ready, 10‑Pin Harness. Runs on 87 Octane Fuel. This is a 10-pin engine that can be adapted to a 14-pin Smart Craft boat with adaptor 84-8M0153356
NOTE: If used with an Alpha One (GEN I) drive, this engine requires a Seawater pump kit 46‑862914A06 & serpentine belt 57‑865615Q03 (sold separately, see below) for proper cooling.
Replaces 5.0L, 5.0L EFI/MPI, 5.7L, 5.7L EFI/MPI and 350 Mag MPI sterndrive engines.
To avoid the expense of a fully‑dressed complete engine, the following items (if in good condition) need to be transferred from the original engine over to the replacement engine: exhaust manifolds, risers, starter motor, alternator, pulleys hoses and belts.
This engine from Mercury Remanufacturing comes with a 1‑Year Factory Limited Factory Warranty. Mercury Product Protection is available to provide up to 2 years of additional coverage.
Because this is a remanufactured engine, we do not need your core returned!
Please use the Contact Us tab for more information.
