7421112050 Oil Cooler Cover for Renault Trucks Premium

What does an oil cooler cover do?

This engine component functions as a critical sealing element within the oil cooling system. It encloses the oil cooler housing and holds the cooling core bundle securely in its seat on the engine block. By maintaining a precise seal, it prevents cross-contamination between engine oil and coolant circuits while managing the necessary fluid transfer channels.

Vehicle and engine compatibility

Designed for heavy commercial vehicles, this part is specifically compatible with Renault Trucks Premium models equipped with DXi11 engines. It serves as a reliable replacement for worn or damaged covers to maintain optimal thermal management within the engine.

Installation and maintenance

During installation, technicians should ensure that all sealing surfaces are clean and free of debris to prevent leaks. Proper torque application on the mounting bolts is essential to maintain the structural integrity of the oil radiator assembly and prevent fluid bypass.

Troubleshooting and inspection

Regular inspection of the cover and its sealing surfaces during routine engine maintenance can help prevent overheating or coolant loss in heavy-duty applications.

OE cross-reference

0103 121 (Oil Cooler Cover) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7421112050.