MerCruiser 350 MPI Bravo 300 HP Fully Dressed Engine (8M0136294 / 8M0187360)

A fully dressed MerCruiser 350 MPI Bravo V8 marine engine rated 300 HP at 5,000 RPM, part numbers 8M0136294 / 8M0187360. It is a repower for boats previously fitted with 5.0 EFI, 5.0L MPI, 5.7L EFI and 350 MPI Bravo sterndrives.

Built from 100% new Quicksilver components, the 350 cubic inch engine has a cast iron block, high-strength steel crankshaft, roller camshaft, 1.5:1 stamped rocker arms and Quicksilver cast iron heads with Black-X valve technology. Fuel delivery is multi-port injection with Cool Fuel II, and it runs on 87 octane fuel.

Raw water cooling with warm exhaust manifolds and a dry joint exhaust are fitted. The ECM555 with Engine Guardian monitors the engine, and it is SmartCraft ready for digital gauges. Mechanical throttle and shift with a 10-pin harness are designed to work with existing controls; the harness is included.

Highlights

• 350 CID V8, 300 HP at 5,000 RPM

• MPI with Cool Fuel II, ECM555 with Engine Guardian

• Replaces 5.0 EFI, 5.0L MPI, 5.7L EFI, 350 MPI Bravo

• SmartCraft ready, mechanical throttle and shift

• 10-pin harness included

Specifications

Good to know

• Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.