489.05.0004 Injector Sleeve compatible with Iveco
489.05.0004
Summary
This heavy-duty cylinder head injector sleeve is designed for Iveco engines to ensure precise injector seating and thermal management. It functions as a dry housing tube to prevent coolant contact with the injector while maintaining a secure seal within the cylinder head. Equivalent to OE Iveco 4673598.
| EAN Code | 8683457040465 |
|---|
Ready to Order
Compatible OEM Codes
-
IVECO
- 4673598
Description
The cylinder head injector sleeve acts as a critical dry housing tube fitted into the cylinder head of heavy-duty diesel engines. Its primary function is to separate the injector from the coolant passages, ensuring the injector remains on its correct axis and at a fixed depth. By acting as a thermal bridge, it conducts heat away from the injector to the coolant jacket, which is vital for stable combustion performance.
This component is specifically engineered for use in Iveco engines. It ensures a reliable seal between the combustion chamber and the water jacket, preventing leaks that could lead to engine overheating or loss of compression. The sleeve's design allows it to withstand extreme thermal cycles and mechanical stresses encountered in heavy commercial vehicle operations.
During maintenance or when performing injector replacements, technicians should inspect the sleeve for signs of wear or improper seating. Ensuring the sleeve is correctly installed—whether via press-fit or other specialized mounting methods—is essential to prevent injector shifting or leakage into the cooling system. Maintaining this part helps preserve engine efficiency and prevents costly downtime.
Check the compatibility list to ensure this part meets your specific engine requirements.
This component is specifically engineered for use in Iveco engines. It ensures a reliable seal between the combustion chamber and the water jacket, preventing leaks that could lead to engine overheating or loss of compression. The sleeve's design allows it to withstand extreme thermal cycles and mechanical stresses encountered in heavy commercial vehicle operations.
During maintenance or when performing injector replacements, technicians should inspect the sleeve for signs of wear or improper seating. Ensuring the sleeve is correctly installed—whether via press-fit or other specialized mounting methods—is essential to prevent injector shifting or leakage into the cooling system. Maintaining this part helps preserve engine efficiency and prevents costly downtime.
Check the compatibility list to ensure this part meets your specific engine requirements.
OE cross-reference
489.05.0004 (Cylinder Head Injector Sleeve) is the equivalent of the Iveco OE number. This part directly replaces Iveco OE number 4673598.Other OEMs
IVECO
- 4673598
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO |
FAQ
What is the function of a cylinder head injector sleeve?
The sleeve acts as a dry housing that separates the injector from the engine coolant while maintaining proper axial alignment and heat conduction.
Is this part compatible with Iveco engines?
Yes, this cylinder head injector sleeve is designed specifically for use in Iveco heavy commercial vehicle engines.
When should an injector sleeve be replaced?
It is highly recommended to inspect or replace the sleeve during any major injector service to prevent coolant contamination or loss of compression.
What are common signs of a faulty injector sleeve?
Signs may include coolant entering the combustion chamber, overheating issues, or uneven engine performance due to improper injector seating.
What are the OE reference numbers of this part?
489.05.0004 directly replaces Iveco OE number 4673598.