0101 109 Oil Cooler Cover for Mercedes-Benz

What does an oil cooler cover do?

This oil cooler cover is a vital component designed to enclose the oil cooler housing and hold the cooling core bundle sealed in its seat. By maintaining a secure seal, it ensures that engine oil and coolant remain in separate, controlled circuits. This part is essential for the efficient thermal management of heavy commercial vehicle engines under demanding service conditions.

Compatible vehicles and engines

This specific oil cooler cover is designed for use in Mercedes-Benz ACTROS (including MP2, MP3, and various LS/AK/S/B configurations) and Setra Series 400 TopClass S 411 HD models. It is compatible with OM 501 LA, OM 501 LA. III, and OM 501 LA.III/9 engine variants. It also fits other Mercedes-Benz heavy-duty truck models such as the 2544 LS and 2648 K.

Installation and maintenance

When replacing the cover, technicians should ensure the sealing surfaces are clean and free of debris to prevent cross-contamination between oil and coolant. It is crucial to verify that the mounting points and port locations align perfectly with the existing engine block configuration to ensure a leak-free installation during maintenance intervals.

Selection guidance

Proper selection of this cover helps prevent oil pressure drops or coolant leaks within the engine cooling system. For professional fleet management and workshop applications, always consult your authorized distributor to confirm exact fitment for specific engine serial numbers.

OE cross-reference

0101 109 (Oil Cooler Cover) is the equivalent of the Mercedes-Benz OE numbers. This part directly replaces Mercedes-Benz OE numbers 5411881204S, 5411882204S, 5411882704S.