838482 Aftermarket Volvo Penta Power Steering Cooler | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Volvo Penta Power Steering Cooler - Replacement Part Number: 838482

Raw-water power-steering cooler for selected Volvo Penta sterndrive packages.

⚙️ Key Features

• Marine-grade shell-and-tube oil cooler

• Designed as a direct replacement for the listed reference numbers

• Helps maintain stable operating temperature under sustained marine load

• Marine connection sizes and mounting points must match the original assembly

• Suitable for professional marine cooling-system service and replacement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 838482 (primary reference)

OEM / Related Numbers:

• 838482

Aftermarket / Verified Equivalents:

• Mr Cool: MRC838482

• Lenco: Volvo Penta 838482 replacement

🚤 Compatibility

Commonly used on:

• Marine-grade shell-and-tube oil cooler systems

Typically suits:

• Engine models:

• Volvo Penta AQ drive installations

• 290 and 290A

• SP-A

• DP-A

• Overall Length: approximately 235mm

• Tube-Stack Length: approximately 145mm

• Water Connections: approximately 31mm

• Oil Connections: approximately 10mm

🔌 Function

The cooler transfers heat from oil into the raw-water circuit without allowing the fluids to mix.

Common signs of failure:

• Oil or steering-fluid temperature rises above normal

• Loss of pressure or reduced transmission/steering performance as oil heats

• Oil sheen at the exhaust outlet or cross-contamination

• External leakage from fittings, seams or tube ends

• Restricted seawater flow, corrosion or internal tube failure

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging