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Mercury Marine [Updated: Apr. 10, 2026]
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Diesel
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4.2L L6 VM
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D4.2L/200 LD VM 254 I/L6
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[0L344381 THRU 0M999999] - Cat.# 90-880818
[0L344381 THRU 0M999999] - Cat.# 90-880818
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AIR CLEANER
schematic
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AIR COOLER
schematic
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ALTERNATOR AND MOUNTING HARDWARE
schematic
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CAMSHAFT
schematic
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CONNECTING ROD AND PISTON
schematic
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COOLANT RECOVERY
schematic
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CRANKSHAFT
schematic
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CYLINDER HEAD
schematic
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ELECTRICAL BOX AND COMPONENTS
schematic
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ENGINE/CYLINDER BLOCK
schematic
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EXHAUST MANIFOLD
schematic
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FLYWHEEL HOUSING (INBOARD)
schematic
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FLYWHEEL HOUSING (STERN DRIVE)
schematic
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FRONT COVER
schematic
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FUEL FILTER
schematic
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FUEL LINES AND NOZZLE
schematic
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GIMBAL HOUSING COVER (STERN DRIVE)
schematic
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HEAT EXCHANGER AND HOSES
schematic
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INJECTION PUMP
schematic
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MANIFOLD STRIP
schematic
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MERCATHODE (STERN DRIVE)
schematic
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MISCELLANEOUS INFORMATION
schematic
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OIL FILTER AND OIL HOSES
schematic
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OIL PAN
schematic
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OIL RESERVOIR COMPONENTS (STERN DRIVE)
schematic
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POWER STEERING COMPONENTS (STERN DRIVE)
schematic
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PRIMARY STATION INSTRUMENTATION
schematic
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ROCKER ARM AND LIFTERS
schematic
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ROCKER COVER
schematic
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SEAWATER FILTER
schematic
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SEAWATER PUMP
schematic
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SECONDARY STATION INSTRUMENTATION
schematic
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SHIFT BRACKET
schematic
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STARTER MOTOR
schematic
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THERMOSTAT ASSEMBLY AND HOSES
schematic
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TRANSMISSION & RELATED PARTS (INBOARD)
schematic
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TRANSMISSION MOUNTING (INBOARD)
schematic
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TURBO CHARGER/EXHAUST ELBOW
schematic
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WATER PUMP
schematic