489.04.0003 SCANIA Compatible Injector Sleeve

The precision-engineered injector sleeve plays a critical role in the engine's combustion system by providing a secure housing for the fuel injector within the cylinder head. Designed to withstand intense thermal and mechanical stresses, this component ensures the structural integrity of the injection point, maintaining optimal compression and fuel delivery during operation.

489.04.0003 is the OE-equivalent injector sleeve used in SCANIA engine systems, specifically compatible with OEM codes 1524330 and 1865117. This part is engineered to meet the strict dimensional tolerances required for heavy-duty engine applications, ensuring seamless integration with existing cylinder head assemblies in professional workshop environments.

For workshop technicians and fleet managers, selecting a high-strength component like this ensures that maintenance processes are efficient and durable. Proper installation is essential to prevent leaks or compression loss within the engine block. This sleeve is designed for direct replacement in heavy commercial vehicle engine service intervals to maintain peak operational efficiency.

This component is manufactured using heavy-duty grade materials to ensure long-term stability under extreme operating conditions. By maintaining precise tolerances, it helps prevent common issues related to fuel leakage or injector seat instability.