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Mercury Marine [Updated: Apr. 10, 2026]
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Inboard and TowSports
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7.4L (454 CU IN) V8 GM
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330 GM 454 V-8
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1982-1987 [6083145 THRU 0B816540] - Cat.# 90-43075
1982-1987 [6083145 THRU 0B816540] - Cat.# 90-43075
Name
Type
Air Silencer
Schematic
Alternator (Mando)
Schematic
Alternator (Motorola)
Schematic
Audio Warning System
Schematic
Carburetor
Schematic
Carburetor and Linkage
Schematic
Closed Cooling System
Schematic
Crankshaft, Pistons and Connecting Rods
Schematic
Cylinder Block and Camshaft
Schematic
Cylinder Head and Rocker Cover
Schematic
Distributor and Ignition Components
Schematic
Engine Mounting (Cast Bracket)
Schematic
Engine Mounting (Stamped Bracket)
Schematic
Exhaust Manifold and Exhaust Elbow
Schematic
Exhaust System (Use With 15 Degree Exhaust Elbow)
Schematic
Exhaust System (Use With 7 Degree Exhaust Elbow)
Schematic
Flywheel Housing
Schematic
Fuel Pump and Fuel Filter
Schematic
Intake Manifold and Front Cover (Cast Crankshaft Pulley)
Schematic
Intake Manifold and Front Cover (Stamped Crankshaft Pulley)
Schematic
Oil Filter and Adapter
Schematic
Oil Pan and Oil Pump
Schematic
Power Steering Components
Schematic
Sea Water Pump (Pump Mounting Bracket is Cast Aluminum)
Schematic
Sea Water Pump (Pump Mounting Bracket is Stamped Steel)
Schematic
Shift Linkage
Schematic
Starter Motor Assembly
Schematic
Starter and Alternator
Schematic
Thermostat Housing (Standard Cooling)
Schematic
Transmission and Tailstock
Schematic
Wiring Harness, Electrical and Ignition
Schematic