CPO MerCruiser Plus Series 383 MPI Bravo FWC (Closed Cooling) Engine 350 HP 8m0136295 8M0187361

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"Certified Pre Owned" MerCruiser 383 MPI BRAVO engine

Old Part number 8M0136295 superseded to 8M0187361/CPO 712-8M0187361

350 HP @ 4800-5200 RPM

Get ready for a saltwater adventure with a 383 MPI FWC stroker engine. Single and twin engine boats will be ready for the high seas as the high torque 383 will accelerate better and deliver better fuel range than a 7.4L. This is the perfect repower for:  7.4L, 7.4 MPI, & 377 MPI engines that are now out of regular production.  Quicksilver’s engine provides cast iron durability with exclusive Black-X valve technology and is compatible with SmartCraft digital gauges.

  • Remote Oil Filter
  • Gen II cool fuel system
  • Full System Fresh Water Cooling
  • 4340 forged steel stroker crankshaft

3 year Warranty is only valid if installed or inspected and registered by a MerCruiser dealer! 

383 MPI FWC BRAVO – Bravo Engine Only. 350 HP @ 5200 RPM. 383 Cubic
Inch Fully Dressed Marine Engine. Engine Features 100% new Quicksilver: Cast
Iron Engine Block, Closed Cooled Engine Block & Exhaust Manifolds, Flush
System, Special Flame Graphics, Multi‑Port Fuel Injection using Cool fuel II, Dry
Joint Exhaust, Roller Camshaft, Quicksilver Cast Iron Cylinder Heads featuring
Black‑X Valve Tech, 1.6:1 roller rocker arms, ECM555, Engine Guardian,
SmartCraft Ready, Mechanical Throttle and Shift, and 10‑Pin Harness. Runs on 87
Octane Fuel.
NOTE: Because this is a completely new engine and not a major repower
assembly, the old engine being replaced is to be returned per EPA 1068.240.
350 HP 100% New Quicksilver Sterndrive Engine
Replaces: 5.0 EFI, 5.0L MPI, 5.7L EFI, 350 MPI, 377 MPI, 7.4L, 7.4L EFI, & 7.4L
MPI sterndrive engines including SeaCore and Horizon Bravo models.

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Warranty Information

Mercury Marine & Quicksilver products carry a 1 year factory warranty against defects and workmanship. Serialized items such as engines, drives, and transom assemblies must be installed by a dealer for warranty to be valid.
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Engine Size:
Small Block V8
Horse Power:
Drive Type:


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