3862666 Aftermarket Volvo Penta 3.0GLP Power Steering Cooler | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Power-Steering Cooler - Replaces Part Number: 3862666

New copper-nickel power-steering cooler replacing Volvo Penta 3862666 for 3.0GLP petrol sterndrive engines. The compact assembly is approximately 1.375 inches in diameter and 10.5 inches overall.

⚙️ Key Features

• Direct replacement for Volvo Penta 3862666

• Approximately 1.375-inch bundle diameter × 10.5-inch overall length

• Approximately 1-inch seawater connections

• Approximately 3/8-inch hydraulic-oil barbs

• Copper-nickel marine core

🧰 Kit / Assembly Contents

• 1 × Complete power-steering cooler - P/N 3862666

• 1 × integrated copper-nickel tube bundle

• Hydraulic hoses, seawater hoses and mounting clamps are renewed separately

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 3862666 (Volvo Penta OEM power-steering-cooler reference)

OEM / Related Numbers:

• 3862666CN

Aftermarket / Verified Equivalents:

• Mr Cool: MRC3862666CN

• Lenco: LE3862666

• Seakamp copper-nickel 3.0GLP replacement

🚤 Compatibility

Commonly used on:

• Volvo Penta 3.0L petrol sterndrive power-steering systems

Typically suits:

• Engine / Equipment models:

• 3.0GLP model families whose parts catalogue specifies 3862666

• Output / Engine Rating: Approximately 135HP - 150HP

• Engine / System Type: Inline four-cylinder petrol sterndrive engine with hydraulic power steering

• Year Range: 3.0GLP production era

• Serial / Model Identification: Confirm one-inch water connections and 3/8-inch oil barbs.

🔌 Function

The cooler removes heat from the hydraulic power-steering fluid using the engine raw-water circuit. It helps preserve fluid viscosity, pump life and consistent steering assistance.

Common signs of failure:

• Heavy or inconsistent steering after prolonged operation

• Power-steering pump noise or fluid foaming

• Overheated, darkened or burnt-smelling steering fluid

• Water-contaminated or milky hydraulic fluid

• External leakage, corrosion or failed pressure test

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging