0101 503 Oil Pump — MERCEDES BENZ Compatible

The heavy-duty oil pump plays a vital role in maintaining constant lubrication pressure within the engine system, ensuring the longevity of critical components. This part is engineered to provide reliable fluid circulation even under demanding operational conditions, preventing premature wear in high-performance diesel engines.

Specifically designed for high-strength requirements, the 0101 503 is the OE-equivalent for the MERCEDES BENZ oil pump used in FREIGHTLINER Cascadia, COLUMBIA, CORONADO, and WESTERN STAR models. It is also fully compatible with the MERCEDES BENZ OM472 engine series. This ensures seamless integration with the existing engine architecture for vehicles such as the FREIGHTLINER ARGOSY and WESTERN STAR 4800/4900/5800 series.

Workshop technicians should ensure that all mounting surfaces are clean and that the installation follows standard heavy commercial vehicle service protocols. Regular inspection of the oil pump and its associated filtration system is recommended to maintain optimal engine health. This component meets strict compatibility standards for MERCEDES BENZ (472 180 23 01, 472 180 29 01, 472 180 33 01, 472 180 36 01, 472 180 56 01) and DETROIT DIESEL DD15 systems.