Mercury MerCruiser: 6.2L 350 ECT

Mercury MerCruiser – 6.2L – Rethink the V-8.
A 6.2-litre V-8 engine with unparalleled torque and acceleration to get you on plane quickly and smoothly.
Rethink the V-8 – We certainly did. Everything, part by part, system by system, with a total design and engineering commitment to marine use. The result? A 6.2 litre V-8 engine with unparalleled torque and acceleration to get you on plane quickly and smoothly. A whole new sporty feel at the wheel. Significant reductions in sound and vibration at the helm. Major improvements in the cockpit environment, by design. All wrapped in the legendary reliability you’ve come to expect from Mercury.
Powerful Performer – Power and acceleration are delivered with 6.2 litres of displacement and a long-runner scroll intake manifold that optimises air flow for higher torque.
Sporty Handling – Adaptive Speed Control maintains rpm during hard turns, creating a sportier, more intuitive driving experience without needless throttle adjustments.
Quiet Ride – An unmatched boating experience thanks to an intake resonator and aft-facing throttle body that work together to reduce noise dramatically, whilst directing the engine sound away from the cockpit.
Smooth Operator – Front and rear engine mounts isolate vibration for a smooth, quiet performance.
Easy To Maintain – Accessible, easy-to-reach, colour-coded maintenance points.

Description

HP / kW

350 / 261

Maximum RPM (WOT)

5000 – 5400

Engine type

V8, 2-valve/cylinder pushrod

Displacement (L)

6.2

Displacement (CID/L)

377 / 6.2

Bore and stroke

4.0″ x 3.75″ / 101.6mm x 95.25mm

Recommended fuel

Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum

Fuel ethanol tolerance

Up to 10%

Fuel requirement

90 RON 10% Ethanol Maximum
Unleaded Regular 87 Octane Minimum (R+M/2)

Engine control system

Mechanical Shifting with Optional SmartCraft DTS
Standard SmartCraft with Electronic Throttle Control

Fuel delivery system

Computer controlled Multi-Port Electronic Fuel Injection (MPI)

Air induction

Performance-Tuned Scroll Intake Manifold

Ignition

SmartCraft PCM 112 Digital Inductive

Alternator amp / Watt

70 amp / 882 watt (Belt-Driven)

Water drain system

Air Actuated “Season Extender” (Bravo)

Exhaust system

Through prop

Cooling system

Fresh water cooled available with SeaCore option
Water-cooled with thermostat

Lubrication system

Integrated wet sump

Recommended oil

NMMA Certified FCW 25W-40 Synthetic Blend

Engine guardian system

SmartCraft Engine Guardian

Dimensions (L x W x H)

32 x 30 x 22″ / 813 x 762 x 559 mm

Weight (engine only)

862 lbs / 391 kg

Compatible drives

Bravo One
Bravo Three
Bravo Two

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