489.05.0002 Injector Sleeve Compatible with Iveco
489.05.0002
Summary
This cylinder head injector sleeve is engineered for Iveco engines to ensure precise injector positioning and thermal management. It acts as a critical housing that separates the injector from coolant passages, maintaining a reliable seal within the cylinder head assembly. Equivalent to OE Iveco 4814147S.
| EAN Code | 8683457040441 |
|---|
Ready to Order
Compatible OEM Codes
-
IVECO
- 4814147S
Description
What does a cylinder head injector sleeve do?
The cylinder head injector sleeve is a cylindrical housing fitted into the cylinder head to separate the injector from the coolant passages in diesel engines. It keeps the injector on the correct axis and at a fixed depth while maintaining the seal between the combustion chamber and the water jacket. By conducting heat from the injector to the coolant, it also acts as a thermal bridge.Engine compatibility and fitment
This component is specifically designed for use in Iveco engines, providing a secure seating for the injector assembly. It ensures that the injector remains isolated from direct coolant contact, which is vital for consistent fuel injection performance and engine longevity in heavy commercial vehicle applications.Installation and maintenance guidance
For professional workshop technicians, ensuring a proper seal during installation is critical. This sleeve must be checked alongside its sealing elements to prevent leaks between the combustion chamber and the cooling system. When performing injector maintenance or cylinder head overhauls, inspecting these sleeves for wear or deformation is a standard procedure to prevent engine misfires or coolant contamination.Role in engine performance
The part functions as a load-bearing link within the sealing arrangement, helping to maintain engine efficiency under high-pressure combustion cycles.OE cross-reference
489.05.0002 (Cylinder Head Injector Sleeve) is the equivalent of the Iveco OE number. This part directly replaces Iveco OE number 4814147S.Other OEMs
IVECO
- 4814147S
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO |
FAQ
What is the function of a cylinder head injector sleeve?
It acts as a dry housing that separates the fuel injector from the engine's coolant passages, ensuring correct injector alignment and thermal regulation.
Which vehicles are compatible with this component?
This specific component is designed to be compatible with Iveco engines used in heavy commercial vehicles.
When should an injector sleeve be replaced?
It should be inspected during any injector service or cylinder head maintenance, especially if signs of coolant leakage or improper injector seating are detected.
Does this part require special tools for installation?
Depending on whether it is a press-fit or seated type, specialized installation tools may be required to ensure it is seated at the correct depth without damage.
What are the OE reference numbers of this part?
489.05.0002 directly replaces Iveco OE number 4814147S.