MERCRUISER STERNDRIVE 4.3L MPI 180 HP

Mercruiser Sterndrive 4.3L MPI 180 HP - MERCRUISER MULTIPORT INJECTED (MPI) STERNDRIVE ENGINES

The MPI system fine-tunes the fuel-to-air mixture in the combustion chamber, delivering ultra-smooth operation from idle to wide-open throttle. Mercury’s engineers achieved outstanding Noise / Vibration / Harshness (NVH) levels in the 4.3L. Power steering is standard, providing you complete and effortless control.

HP / kW :
180 / 234

Maximum RPM (WOT) :
4400-4800

Engine type :
V-6

Displacement (L) :
4.3

Bore and stroke :
4.00 x 3.48 / 101 x 88 mm

Compression ratio :
9.4:1

Fuel requirement :
Unleaded 91 RON Minimum

Fuel delivery system :
Multi-point Electronic Fuel Injection (MPI)

Air induction :
Two-piece long runner intake with 75 mm throttle body

Ignition :
Crank fired high voltage switch with knock control

Alternator amp / Watt :
65 amp / 917 watt

Water drain system :
Single point manual drain

Exhaust system :
Iron manifolds with electro-deposition paint coated dry joint exhaust elbow

Cooling system :
Raw water

Accessory drive system :
Serpentine belt

Recommended oil :
NMMA Certified FCW 25W-40 Synthetic Blend

Engine guardian system :
High coolant temperature
Knock control
Low drive lubricant
Low oil pressure
Low voltage
Over-rev

Dimensions (L x W x H) :
28 x 30 x 22" / 696 x 740 x 559 mm

Weight (engine only) :
775 lbs / 352 kg

Compatible drives :
Alpha

SPECIFICATION
Horse Power (hp) :
90
ENGINE 1
Engine Make : Mercruiser
Horse Power : 180

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