489.01.0004 Injector Sleeve, Cylinder Head — MERCEDES BENZ

The heavy-duty injector sleeve plays a critical role in maintaining the precise sealing and structural integrity of the cylinder head assembly. Designed for high-performance environments, this component ensures that the injection system remains stable under intense thermal and pressure conditions, providing long-lasting durability for heavy commercial vehicle engines.

489.01.0004 is the OE-equivalent of the MERCEDES BENZ 541 017 01 88 injector sleeve used in MERCEDES BENZ ACCELO, ACTROS, ACTROS MP2 / MP3, ATEGO, ATEGO 2, AXOR, AXOR 2, CONECTO O345, ECONIC, O500, TOURINO O510, TOURISMO O350, UNIMOG, VARIO, and ZETOS vehicles. This ensures seamless integration and maintains original engine specifications during maintenance or repair.

For workshop technicians performing engine overhauls or cylinder head servicing, this part offers precise fitment and ease of assembly. It is essential to verify the compatibility with your specific engine series to ensure optimal performance. Regular inspections of the injector seating area are recommended during routine heavy commercial vehicle service intervals to prevent any potential leakage or pressure loss.