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MerCruiser Tow Sports 5.7L MPi - 315 HP

MerCruiser Tow Sports 5.7L MPi - 315 HP

Durable and reliable while delivering a knock-out torque punch, the Multiport injection (MPi) engines from MerCruiser are designed to pull heavy loads at low-RPM all day long on easy to find and affordable 87 octane fuel. These engines also deliver a host of features such as remote oil filters, easy oil drain systems and optional single-point water drain systems to maximize your time on the water instead of maintaining the engine.

Specifications

  • Power 315 (235 kW)
  • Full Throttle Range 4600 - 5000 RPM
  • Displacement 350 CiD (5.7L)
  • Engine Type V8
  • SmartCraft® Yes
  • Bore & Stroke 4.00" X 3.48" (101mm X 88mm)
  • Compression Ratio 9.4:1
  • Fuel Requirement 87 Octane (R+M)/2
  • Engine Control System ECM 555 with SmartCraft CAN Capability
  • Fuel Delivery System Gen ii Cool Fuel with Boost Pump
  • Fuel injection System Multi-Point Electronic Fuel injection
  • Induction System 2-piece long runner intake with 75mm Throttle Body
  • Ignition System Crank-fired High Voltage Switch w/Knock Control and Platinum Plugs
  • Charging System 65 Amp/917 Watt Alternator w/Special Pulley Delivering 24 Amps @ idle
  • Water Drain System Optional
  • Exhaust System iron Manifold with Ceramic Coated Dry-joint Exhaust Elbow
  • Cooling System Thermostatically Controlled, Raw Water, Brass Sea Water Pump
  • Accessory Drive System Serpentine Belt
  • Recommended Engine Oil MerCruiser Full Synthetic Engine Oil - SAE 20W-40
  • Engine Guardian System Low Oil Pressure, High Coolant Temperature, Transmission Temperature, Low Sea Water Pressure, Low Voltage, Over-rev control, Knock Control
  • Velvet Drive 71C 1.0:1
  • ZF 45 C 1.0:1
  • Velvet Drive 72C 1.5:1
  • Walter V-Drive w/71C 1.46:1
  • Walter V-Drive w/45C 1.46:1
  • Dimensions (LxWxH) in 43x30x22
  • Dimensions (LxWxH) mm 1092x740x559
  • Weight w/ Velvet Drive (lbs./kg) 813/369