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 | |
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Maximum RPM (WOT) | |
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Engine type | |
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Displacement (L) | |
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Bore and stroke | - 4.00 x 3.48 / 101 x 88 mm
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Compression ratio | |
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Fuel requirement | |
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Fuel delivery system | - Multi-point Electronic Fuel Injection (MPI)
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Air induction | - Two-piece long runner intake with 75 mm throttle body
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Ignition | - Crank fired high voltage switch with knock control
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Alternator amp / Watt | |
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Water drain system | - Single point manual drain
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Exhaust system | - Iron manifolds with electro-deposition paint coated dry joint exhaust elbow
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Cooling system | |
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Accessory drive system | |
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Recommended oil | - NMMA Certified FCW 25W-40 Synthetic Blend
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Engine guardian system | - High coolant temperature
- Knock control
- Low drive lubricant
- Low oil pressure
- Low voltage
- Over-rev
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Dimensions (L x W x H) | - 28 x 30 x 22" / 696 x 740 x 559 mm
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Weight (engine only) | |
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Compatible drives | |
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Specification
Engine 1
Engine Make |
Mercruiser |
Horse Power |
180 |