21112050 Oil Cooler Cover for Volvo FH16

What does an oil cooler cover do?

This engine component plays a critical role in maintaining the integrity of the engine cooling system. It is designed to enclose the oil cooler housing and hold the cooling core bundle securely in its seat, ensuring that engine oil and coolant remain in separate, controlled circuits. By providing a precise seal and directing flow through internal channels, it prevents leaks and maintains optimal thermal management.

Engine compatibility and fitment

This specific part is engineered for Volvo FH16 trucks equipped with D16G engines. It provides a reliable fitment for heavy commercial vehicle applications where high-strength components are required to withstand constant thermal cycles and pressure fluctuations.

Installation and maintenance

Technicians should inspect the sealing surfaces and bolt load areas during every engine service interval. Ensuring the cover is properly seated and the channels are free of debris is vital for preventing coolant contamination in the oil circuit. Consult your authorized distributor for more information.

System reliability

Proper selection ensures that the oil transfer channels align perfectly with the cooling core, preventing pressure drops in the lubrication system.

OE cross-reference

0103 121 (Oil Cooler Cover) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21112050.