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Mercury Marine [Updated: Apr. 10, 2026]
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Outboard
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4 Stroke EFI
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40 HP EFI 4 CYL
/
[0T409000 THRU 1B355222] - USA - Cat.# 90-88387502
[0T409000 THRU 1B355222] - USA - Cat.# 90-88387502
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Accessories
schematic
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Adapter Plate
schematic
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Bottom Cowl
schematic
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Camshaft and Oil Pump
schematic
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Coil Mounting Bel-0P325500 thru 0P400999
schematic
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Coil Mounting USA-0T979999/BEL-0P325499 and Below
schematic
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Coil Mounting USA-0T980000 thru 1B226999
schematic
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Coil Mounting USA-1B227000/Bel-0P401000 and Up
schematic
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Crankshaft, Pistons and Connecting Rods
schematic
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Cylinder Block and Crankcase
schematic
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Cylinder Head
schematic
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Driveshaft Housing
schematic
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Electrical Components (USA-1B226999/Bel-0P400999 and Below)
schematic
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Electrical Components (USA-1B227000/Bel-0P401000 and Up)
schematic
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Flywheel
schematic
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Fuel Lines
schematic
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Fuel Pump
schematic
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Gear Housing Drive-2.31:1-Belgium-0P216184 and Below
schematic
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Gear Housing Drive-2.31:1-USA-0T625303 and Below
schematic
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Gear Housing Drive-2.33:1-USA-0T625304/BEL-0P216185 and Up
schematic
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Gear Housing Driveshaft-1.83:1 Gear Ratio
schematic
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Gear Housing Prop-2.31:1-USA-0T625303/BEL-0P216184 Below
schematic
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Gear Housing Prop-2.33:1-USA-0T625304/BEL-0P216185 and Up
schematic
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Gear Housing Propeller Shaft - 1.83:1 Gear Ratio
schematic
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Intake Manifold
schematic
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Intake/Exhaust Valves
schematic
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Linkage (Handle)
schematic
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Linkage (Remote)
schematic
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Power Trim
schematic
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Powerhead Gasket Set Components 883599A02
schematic
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Service/Support Material
schematic
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Starter Motor (USA- 1B282399 and Below)
schematic
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Steering Arm
schematic
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Swivel Bracket
schematic
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Tiller Handle
schematic
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Tools 1
schematic
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Tools 2
schematic
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Tools 3
schematic
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Top Cowl
schematic
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Transom Bracket
schematic
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Trim Switch Kit
schematic
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Vapor Separator (USA-1B036613/BEL-0P340241 and below)
schematic
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Vapor Separator (USA-1B036614/BEL-0P340242 and above)
schematic
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Water Pump Kit Components 812966A12
schematic
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XL Extension Kit
schematic