2023 Mercury Marine 8.2 MAG H.O. ECT 82 HO
2023 Mercury Marine® 8.2 MAG H.O. ECT
Simple. Easy. Powerful.Built for ease – from maintenance to maneuvering.
Features may include:
Durable.A high-displacement footprint allows the V-8s to work smarter – not harder – with lower max rpm to ensure longer engine life. Engine Guardian is standard and averts potential problems with timely intervention, while the Cool Fuel Module prevents vapor lock.
High Technology.Long runner intakes pack more air into the chamber, while the advanced MPI system fine-tunes the fuel-to-air mix, producing more power on combustion. High performance aluminum cylinder heads improve mid-range acceleration.
Big Power From Little Gas.These big blocks put all the power you want on the line when you need it – just the ticket for larger cruisers. The high-output alternator generates 65 percent more power than previous models. Yet the MPI and ECT systems also ensure maximum fuel economy. And these engines take 87-octane gas!
Corrosion Protection.The MercFusion Paint System creates an outer seal against the elements, while MerCathode® provides automatic protection against galvanic corrosion. For maximum defense against saltwater effects, the SeaCore® industrial hardcoat anodizing system and closed-cooling circuit is available.
Engine
- Displacement:8.2 L
- Engine:Control system: PCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
- Bore:4.47" (113.5 mm)
- Stroke:4.00" (101.6 mm)
- Ignition:Distributorless ignition with knock control
- Fuel system:Delivery: Multi-point Electronic Fuel Injection (MPI) | Recommended: Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
- Exhaust:Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
Dimensions
- Length:35" (878 mm)
- Dry Weight:Engine only: 1,122 lbs (509 kg)
- Alternator:65 amp (917 watt)
- Oil Type:Recommended: NMMA Certified FCW 25W-40 Synthetic Blend
- Throttle:RPM: 4600 - 5000
- Security System:Engine guardian system: SmartCraft Engine Guardian
- Width:33" (838 mm)
- Features:Air induction: High inertia induction system | Water drain system: Single point air actuated | Cooling: Brass sea water pump / Closed cooling / Long life 5-year antifreeze | Accessory drive system: Auto-tensioner/Serpentine belt
- Height:24" (610 mm)
- Engine Power:430 HP (321 KW)
- Engine Type:V8
- Gear Ratio (Primary):8.75:1
Other
- Manufacturer Type:General