Mercury-Mercruiser 863611R11 REMAN-350 MPI ALP

For Replacement Engine please see: 8M0188295 Reman 350 MPI Alpha Engine

863611R11 300 HP Factory Remanufactured Sterndrive Engine.

Plus Series 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.

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.

PLUS‑SERIES engines from Mercury Remanufacturing come with a One‑Year Factory Limited Warranty. Mercury Product Protection is available to provide up to two‑years of additional coverage.