489.04.0001 SCANIA (0104 149) Injector Sleeve, Cylinder Head

The 489.04.0001 injector sleeve plays a critical role in the engine's fuel injection system, ensuring the precise seating and protection of the injector within the cylinder head. Designed for heavy-duty performance, this component is manufactured using high-strength components to withstand extreme thermal and pressure conditions within the combustion chamber.

This product serves as the OE-equivalent for the SCANIA 1857052 injector sleeve used in heavy commercial vehicles. 489.04.0001 is the OE-equivalent of the SCANIA 1857052 injector sleeve used in SCANIA engine systems. It ensures seamless integration with existing engine architectures to maintain optimal compression and fuel delivery.

For workshop technicians, this part offers a reliable solution for engine maintenance and overhaul tasks. Proper installation of the injector sleeve is vital to prevent leaks and maintain engine timing precision. Regular inspection of the cylinder head assembly and injector seating area is recommended during routine heavy commercial vehicle servicing to ensure long-term operational stability.