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Mercury Marine [Updated: Apr. 10, 2026]
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Sterndrive
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Engines - Gas
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7.4L (454 CU IN) V8 GM
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7.4L BRAVO GM 454 V-8
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1988-1991 [0B771113 THRU 0D603117] - Cat.# 90-19013
1988-1991 [0B771113 THRU 0D603117] - Cat.# 90-19013
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ALTERNATOR (MANDO)
schematic
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ALTERNATOR (MOTOROLA #8MR2039K)
schematic
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ALTERNATOR (PRESTOLITE #8EM2003KA)
schematic
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AUDIO WARING SYSTEM
schematic
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CARBURETOR
schematic
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CARBURETOR AND LINKAGE
schematic
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CRANKSHAFT PISTONS AND CONNECTING RODS
schematic
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CYLINDER BLOCK AND CAMSHAFT
schematic
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CYLINDER HEAD AND ROCKER COVER
schematic
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DISTRIBUTOR AND IGNITION COMPONENTS
schematic
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ENGINE MOUNTING (CAST BRACKET)
schematic
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EXHAUST MANIFOLD AND EXHAUST ELBOW (CAST IRON)
schematic
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EXHAUST MANIFOLD AND EXHAUST ELBOW (STAINLESS STEEL)
schematic
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EXHAUST SYSTEM
schematic
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EXHUAST PLATE
schematic
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FLAME ARRESTOR (NEW DESIGN)
schematic
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FLAME ARRESTOR (OLD DESIGN)
schematic
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FLYWHEEL HOUSING
schematic
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FUEL PUMP AND FUEL FILTER
schematic
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INTAKE MANIFOLD AND FRONT COVER
schematic
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OIL FILTER AND ADAPTER
schematic
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OIL PAN AND OIL PUMP (CAST OIL PAN)
schematic
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OIL PAN AND OIL PUMP (STAMPED OIL PAN)
schematic
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POWER STEERING COMPONENTS
schematic
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SEA WATER PUMP
schematic
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SERVICE/SUPPORT MATERIAL
schematic
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SHIFT BRACKET
schematic
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STARTER AND ALTERNATOR
schematic
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STARTER MOTOR (12")
schematic
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STARTER MOTOR (8")
schematic
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THERMOSTAT HOUSING (NEW DESIGN)
schematic
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THERMOSTAT HOUSING (OLD DESIGN)
schematic
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WIRING HARNESS ELECTRICAL AND IGNITION
schematic