MerCruiser 8.2 HO – 502 cid

430 HP V-8 high output sterndrive with multi-point electronic fuel injection.

430 HP / 321 kW V-8 8.2L / 502 cid 4600–5000 RPM WOT

Fuel Consumption (GPH)

Idle100015002000250030003500400045004800 WOT
1.22.54.07.59.512.517.021.529.037.537.5

Specifications

HP / kW430 / 321
Maximum RPM (WOT)4600 – 5000
Engine TypeV-8
Displacement8.2L / 502 cid
Bore and Stroke4.47 x 4.00″ / 113.5 x 101.6 mm
Compression Ratio8.75:1
Recommended FuelUnleaded Regular 87 Octane Minimum (R+M/2) or 90 RON, 10% Ethanol Max
Engine Control SystemPCM 09 with SmartCraft CAN capability, OBD-M diagnostics, dual oxygen sensors
Fuel DeliveryMulti-point Electronic Fuel Injection (MPI)
Air InductionHigh inertia induction system
IgnitionDistributorless ignition with knock control
Alternator65 amp / 917 watt
Water DrainSingle point air actuated
ExhaustTuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
CoolingClosed cooling, brass sea water pump, long life 5-year antifreeze
Accessory DriveSerpentine belt with auto-tensioner
Recommended OilNMMA Certified FCW 25W-40 Synthetic Blend
Dimensions (L x W x H)35 x 33 x 24″ / 878 x 838 x 610 mm
Weight (engine only)1,122 lbs / 509 kg
Compatible DrivesBravo One X, Bravo One XR, Bravo Two X, Bravo Three X, Bravo Three XR

Engine Guardian System

SmartCraft Engine Guardian
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