2012 Mercury MerCruiser Inboard 6.2 Horizon DTS ECT

MerCruiser's Horizon inboards are classic performers, with proven technology that's virtually maintenance-free

Near-universal dealer and technician training on Horizon inboard models

Electronic multiport fuel injection affords instant startup, effortless cruising and quintessential MerCruiser reliability

Closed-cooling technology dramatically reduces potential for corrosion, extending the life of your engine and your boating season

Stainless steel exhaust, durable designs and simple maintenance all contribute to remarkably easy ownership

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Engine Specs

Displacement Liter/CID : 377 CID / 6.2 L
Cylinder/Configuration : V-8
Bore & Stroke (in/mm) : 4.00 x 3.75in / 101 x 95mm
Compression Ratio : 9.0:1
Cooling System : Brass sea water pump, Closed cooling, Long life 5-year antifreeze
Full Throttle RPM Range : 4600-5000
Engine Guardian System : High coolant temperature, Knock control, Low oil pressure, Low sea water pressure, Low voltage, Over-rev, Transmission Temperature
Alternator Amp : 65 amp / 917 watt
Recommended Oil : Mercury MerCruiser Full-Synthetic Engine Oil, 20W-40, NMMC FC-W rated
Fuel Injection System : Multi-point electronic fuel injection (EFI)
Water Drain System : Single point air actuated
Boat Types : Tow Sports/Ski Boat
Emissions Control Technology : Yes*
Recommended Fuel : 87% octane / up to 10% ethanol

Specs