489.03.0005 VOLVO Injector Sleeve, Cylinder Head

The high-strength 489.03.0005 injector sleeve is a critical component within the engine's cylinder head assembly. Designed to provide a secure and stable housing for fuel injectors, this part ensures the precise placement of components under high-pressure conditions, maintaining the structural integrity of the combustion chamber environment.

489.03.0005 is the OE-equivalent of the VOLVO 270946 injector sleeve used in VOLVO heavy commercial vehicle engines. This component is engineered to meet strict dimensional tolerances to ensure seamless integration within the cylinder head assembly, preventing leaks and maintaining optimal compression.

For workshop technicians performing engine maintenance or overhauls, this part offers reliable assembly characteristics. It is essential to ensure the seating surfaces are clean and free from debris before installation to maintain the high-performance standards required for heavy-duty transport applications.