21432776 Oil Cooler | Genuine Volvo Penta Part

🔧 Product Description

Engine-oil-to-coolant heat exchanger used in the lubrication system on Volvo Penta TAD1180VE, TAD1181VE, TAD1182VE and TAD1183VE industrial engines. Engine oil passes through the cooler core while engine coolant removes excess heat, stabilising oil viscosity and protecting bearings, pistons and turbocharger lubrication under sustained load.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1180-83VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta TAD11 engine oil cooler
• 5.348 kg
• Oil-to-coolant heat-exchanger construction
• Used on TAD1180VE through TAD1183VE industrial engines
• Installs with two sealing rings and the specified cooler cover and fasteners
• Engine type: Volvo Penta 11-litre inline six-cylinder industrial diesel

🔌 Function

Transfers heat from circulating engine oil into the engine coolant. Maintaining controlled oil temperature preserves lubricant film strength and prevents excessive thermal loading of bearings, pistons, camshaft and turbocharger components.

⚠️ Common Signs of Failure

• High engine-oil temperature under normal load
• Engine oil present in coolant or coolant present in engine oil
• External leakage around the cooler seals or cover
• Low oil pressure or restricted oil flow from internal contamination
• Repeated bearing or turbocharger distress associated with overheated lubricant

🛠️ Service Notes

• Confirm from the engine serial number whether the installation takes the complete cooler or the core and cover as separate items

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20551483 - Sealing ring, quantity 2
• 21839586 - Oil-cooler cover
• 991606 - Flange screw, quantity 4
• 984323 - Six-point socket screw

Aftermarket / Verified Equivalents

• TitanX: OX129013

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging