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488.03.0004 Engine Oil Cooler, Engine
2002 Views Updated

488.03.0004 Compatible Oil Cooler for Volvo Engines

488.03.0004

Summary

This heavy-duty engine oil cooler features a 7-layer design to ensure optimal thermal management. It is compatible with Volvo FH12, FH16, FM12, NH12, VHD, VNL and Renault Trucks Magnum engines. This component is essential for maintaining correct oil viscosity in heavy commercial vehicle engines. Equivalent to OE Nissens 90765, Renault Trucks 7420505537 and Volvo 20505537.

Product identifiers
EAN Code8683457040090
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Compatible OEM Codes

  • VOLVO
    • 20505537
  • RENAULT TRUCKS
    • 7420505537
  • NISSENS
    • 90765

Description

What does an engine oil cooler do?

This engine oil cooler functions as a critical heat exchanger designed to maintain engine oil within safe operating temperatures. By transferring heat from the oil to the coolant circuit, it prevents viscosity breakdown and protects vital engine components from premature wear. This unit is constructed with high-strength components to withstand the rigorous thermal cycles of heavy-duty engines.

Compatible vehicles and engines

This part is designed for compatibility with several heavy commercial vehicle engines, including Volvo D10A, D12C, D12D, D16C, and Renault Trucks DXi12. It is also fitted to Volvo FH12, FH16, FM10, FM12, NH12, VHD, and VNL series trucks. These units ensure reliable performance across various heavy-duty applications.

Installation and maintenance

For proper installation, technicians should verify that all connection ports are clean and free of debris. Given the 7-layer construction, ensuring a precise fitment is essential to prevent pressure drops within the cooling system. Regular inspection of the cooling lines is recommended during routine maintenance intervals to prevent leaks.

Troubleshooting guidance

Maintaining stable oil temperatures is vital for the longevity of the crankshaft and bearings. If you notice rising oil temperatures or increased engine noise, inspecting the oil cooler for potential blockages or internal leaks is a recommended troubleshooting step.

OE cross-reference

488.03.0004 (Engine Oil Cooler) is the equivalent of the Nissens, Renault Trucks and Volvo OE numbers. This part directly replaces Nissens OE number 90765. It also replaces Renault Trucks OE number 7420505537 and Volvo OE number 20505537.

Technical Specifications

Technical Specifications
Number of Layers7

Other OEMs

NISSENS

  • 90765

RENAULT TRUCKS

  • 7420505537

VOLVO

  • 20505537

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
NISSENS
RENAULT TRUCKS
RENAULT TRUCKS Magnum DXi12
VOLVO
VOLVO FH12 D12C
VOLVO FH12 D12D
VOLVO FH16 D16C
VOLVO FM10 D10A
VOLVO FM12 D12C
VOLVO FM12 D12D
VOLVO NH12 D12C
VOLVO VHD D12
VOLVO VNL D12

FAQ

What is the function of this oil cooler?
The unit acts as a heat exchanger that transfers heat from the engine oil to the coolant, ensuring the oil maintains its viscosity for proper lubrication.
Which engines are compatible with this part?
This cooler is compatible with Volvo D10A, D12C, D12D, D16C engines and Renault Trucks DXi12 engines.
How can I identify if my oil cooler needs replacement?
Signs of failure include rising engine oil temperatures or visible coolant contamination in the engine oil system.
Does this unit feature a specific construction?
Yes, this specific model features a 7-layer construction designed for efficient heat exchange in heavy-duty applications.
What are the OE reference numbers of this part?
488.03.0004 directly replaces Nissens OE number 90765. It also replaces Renault Trucks OE number 7420505537 and Volvo OE number 20505537.