MerCruiser 8.2 MAG H.O ECT

Simple. Easy. Powerful.

Built for ease – from maintenance to maneuvering.

 

Engine Details

HP / kW
  • 430 / 321
Maximum RPM (WOT)
  • 4600 - 5000
Engine type
  • V8
Displacement (L)
  • 8.2
Bore and stroke
  • 4.47 x 4.00" / 113.5 x 101.6 mm
Compression ratio
  • 8.75:1
Recommended fuel
  • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Engine control system
  • PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
Fuel delivery system
  • Multi-point Electronic Fuel Injection (MPI)
Air induction
  • High inertia induction system
Ignition
  • Distributorless ignition with knock control
Alternator amp / Watt
  • 65 amp / 917 watt
Water drain system
  • Single point air actuated
Exhaust system
  • Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
Cooling system
  • Brass sea water pump
  • Closed cooling
  • Long life 5-year antifreeze
Accessory drive system
  • Auto-tensioner
  • Serpentine belt
Recommended oil
  • NMMA Certified FCW 25W-40 Synthetic Blend
Engine guardian system
  • SmartCraft Engine Guardian
Dimensions (L x W x H)
  • 35 x 33 x 24" / 878 x 838 x 610 mm
Weight (engine only)
  • 509 kg
Compatible drives
  • Bravo One X
  • Bravo One XR
  • Bravo Three X
  • Bravo Three XR
  • Bravo Two X