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Starter Marine for Inboard Top Mount V8 RH Engine and 3.7 Mercruiser I/O


  • Part #: API10059

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Heavy Duty Starter for all GM based Marine engines that use a top mounted starter and are opposite automotive rotation (RH). Also used on Mercruiser 3.7 Liter 4 Cylinder I/O Engines.
This item replaces Mercruiser # s 50-72550A1, 50-72550A2. 50-72550R2.

Wiring Instructions for replacing Prestolite with Delco Style Starter on 3.7L (PDF)

CW Rotation
Counter Clockwise Rotation is API10059LH

(Determine your starter rotation).

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