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Mercury-Mercruiser 8M0185589 Quicksilver 409 MPI Bravo FWC Engine Only

Mercury-Mercruiser 8M0185589 Quicksilver 400 HP 409 MPI Bravo FWC Engine Only Bar codes for Mercury Marine part number 8M0185589
8M0185589 409 MPI 6.7L Bravo FWC Engine Only
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below. Use the Contact Us form at the bottom of the page for any questions
Stock status: Not in stock - will be transferred from factory
Manufacturer part number: 8M0185589
GTIN: 678633153662
Pickup or normally ships: Warehouse transfer - on 2nd-7th business day
Manufacturer: Mercury Marine
$33,425.00
$31,085.26
Product Shipping specifications = pounds and inches

8M0185589 Quicksilver 400 HP 409 MPI FWC Bravo Engine Only

Replacement for 21- to 31-foot single-engine boats and 28- to 38-foot twin-engine boats built before 2010 (prior to 2008 in California) and powered by 6.2L, 7.4L, 8.1L or 8.2L sterndrive and inboard engines.

3 Year limited factory warranty! 

  • Fuel injected for surefire performance in all conditions
  • Compatible with Mercury® SmartCraft® digital gauges, displays and control
  • CARB & EPA compliant (requires old engine return for repower - RETURN SHIPPING IS INCLUDED)
  • Black-X composite valves reduce valve wear and help extend engine life

 

Power 400 hp (298 kW)
WOT RPM 5000-5800
Displacement 409 cu in (6.7L)
Engine Type Quicksilver V8 iron block and aluminum cylinder heads with Black-X composite valves
Bore & Stroke 4.035 x 4.00 in (102 x 102mm)
Compression Ratio 9.4:1 (with ceramic-coated forged pistons)
Rocker Arm Ratio 1.6:1 (shaft-mounted)
Fuel Compatibility 87 octane minimum / up to 10% ethanol
Engine Control System ECM 555 with SmartCraft CAN Capability
Fuel-Delivery System Gen 2 Cool Fuel (4 bar)
Fuel-Injection System Multi-point fuel injection
Induction System Single-plane intake with 4-blade throttle body
Ignition System HVS with fixed-gap spark plugs
Charging System 65 amp (917 watt)
Water Drain System Single-point air-actuated
Exhaust System Dry joint
Cooling System Closed cooling, long-life 5-year antifreeze, brass seawater pump
Accessory Drive System Serpentine belt
Lubrication System High-flow 100 psi oil pump, 140F oil thermostat, and copper oil cooler
Recommended Engine Oil SAE 25W-50 NMMA Certified FC-W® full synthetic
Audio Warning System Oil pressure, coolant temperature, drive lube, seawater pressure, low voltage, over-rev control (6150 RPM)
Bravo One® X Gear Ratio 1.65:1
Bravo Two X® Gear Ratio 2.00:1 (O), 2.20:1 (P)
Bravo Three X® Gear Ratio 2.00:1 (O), 2.20:1 (P), 2.43:1 (H)
Dimensions (LxWxH) 34.5 x 29.6 x 35.8 in (876 x 752 x 909mm)
Engine Weight 985 lbs (447kg)
Freshwater Cooling Standard
Boat Harness Type  10-pin

8M0185589 Quicksilver 400 HP 409 MPI FWC Bravo Engine Only

Replacement for 21- to 31-foot single-engine boats and 28- to 38-foot twin-engine boats built before 2010 (prior to 2008 in California) and powered by 6.2L, 7.4L, 8.1L or 8.2L sterndrive and inboard engines.

3 Year limited factory warranty! 

  • Fuel injected for surefire performance in all conditions
  • Compatible with Mercury® SmartCraft® digital gauges, displays and control
  • CARB & EPA compliant (requires old engine return for repower - RETURN SHIPPING IS INCLUDED)
  • Black-X composite valves reduce valve wear and help extend engine life

 

Power 400 hp (298 kW)
WOT RPM 5000-5800
Displacement 409 cu in (6.7L)
Engine Type Quicksilver V8 iron block and aluminum cylinder heads with Black-X composite valves
Bore & Stroke 4.035 x 4.00 in (102 x 102mm)
Compression Ratio 9.4:1 (with ceramic-coated forged pistons)
Rocker Arm Ratio 1.6:1 (shaft-mounted)
Fuel Compatibility 87 octane minimum / up to 10% ethanol
Engine Control System ECM 555 with SmartCraft CAN Capability
Fuel-Delivery System Gen 2 Cool Fuel (4 bar)
Fuel-Injection System Multi-point fuel injection
Induction System Single-plane intake with 4-blade throttle body
Ignition System HVS with fixed-gap spark plugs
Charging System 65 amp (917 watt)
Water Drain System Single-point air-actuated
Exhaust System Dry joint
Cooling System Closed cooling, long-life 5-year antifreeze, brass seawater pump
Accessory Drive System Serpentine belt
Lubrication System High-flow 100 psi oil pump, 140F oil thermostat, and copper oil cooler
Recommended Engine Oil SAE 25W-50 NMMA Certified FC-W® full synthetic
Audio Warning System Oil pressure, coolant temperature, drive lube, seawater pressure, low voltage, over-rev control (6150 RPM)
Bravo One® X Gear Ratio 1.65:1
Bravo Two X® Gear Ratio 2.00:1 (O), 2.20:1 (P)
Bravo Three X® Gear Ratio 2.00:1 (O), 2.20:1 (P), 2.43:1 (H)
Dimensions (LxWxH) 34.5 x 29.6 x 35.8 in (876 x 752 x 909mm)
Engine Weight 985 lbs (447kg)
Freshwater Cooling Standard
Boat Harness Type  10-pin
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