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$275

MerCruiser, #99356A2, NOS, 6”Power Steering Oil Cooler

Posted in Lakehurst Nae, NJ

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Jeffrey

Jeffrey

Joined Aug 2026

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Description

MerCruiser, Cooler, 6”Power Steering, Oil #99356A2, PS Oil Cooler SS from old part#(contact info removed)52 List: $565.00/ 275 *NEW Old Stock* MerCruiser Part #99356A2 is a genuine OEM Power Steering Oil Cooler designed for GM V-6 & V-8 (4.3-7.4L) sterndrive engines. This MerCruiser Power Steering Oil Cooler, #99356A2 is a crucial component that keeps your boat's power steering fluid from overheating. It features a 6-inch body (approx. 9.5”-inch overall length) and 1” barb water hose end fittings. This cooler Fitment is primarily on MCM GM V-6 and V-8 stern drive engines. It features a 6-inch tube bundle and 1.0" water inlet/outlet lines, 3/8" threaded oil/ steering line fittings & 1/4” drain fitting. Functions to prevent the power steering fluid from overheating in demanding marine environments. Key Specifications * MerCruiser Part #: 99356A2 (Also replaces 77912, 77912A3, (contact info removed)52) * Engine Compatibility: Fits most MCM (sterndrive) GM V-6 & V-8 engines * Dimensions: 7.5” length with a 6" tube bundle and 9.5” overall length. * Fittings: 1.0" Barbed water hoses, 3/8" threaded oil/ steering line fittings & 1/4” drain fitting. Replacement Options * New OEM: Brand-new Mercury Quicksilver units typically retail between $540 and $565.

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Details

Condition

New

Placement On Vehicle

Engine mounted

Brand

MerCruiser

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