Perkins M92B Marine Diesel Engine, 86 HP

The Perkins M92B is an 86 hp, 4.4-liter naturally aspirated four-cylinder marine diesel with direct injection and fresh water heat exchanger cooling, with keel cooling adaption also listed. It meets EC Stage 2 and USA EPA Tier 2 off-highway emissions requirements.

The base engine comes with gear-driven self-priming raw water and fresh water pumps, a fresh water cooled exhaust manifold, intake manifold and heat exchanger, an air intake filter, a high-inclination sump with drain pump, an inverted spin-on oil filter, a transmission oil cooler, a fully enclosed breather, a high-mounted fuel filter, manual control adaption parts, and alarm switches with a warning siren.

The equipment list also names ZF 45A, Newage PRM500D/PRM260D and Borg Warner 10-18 marine transmissions, 12-volt insulated or negative-earth and 24-volt insulated electrics, water-injected or dry exhaust outlets, single and dual station instrumentation, a crankshaft PTO extension with pulley drives, solid or flexible mountings and output couplings, engine-mounted bilge pumps, a fuel pre-filter with water alarm, calorifier connections and a tool kit.

Highlights

• 86 hp, 4.4-liter (269 cu in) in-line four-cylinder

• Naturally aspirated with direct injection

• Delphi rotary fuel injection with electric stop

• Meets EC Stage 2 and USA EPA Tier 2 emissions

• Transmission oil cooler, alarm switches and warning siren

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.