489.05.0005 Injector Sleeve compatible with Iveco
489.05.0005
Summary
This high-strength cylinder head injector sleeve is designed for Iveco engines. It serves as a critical thermal bridge and seal, separating the injector from coolant passages to ensure stable performance in heavy commercial vehicle engines. Check the compatibility list. Equivalent to OE Iveco 4707319.
| EAN Code | 8683457040472 |
|---|
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Compatible OEM Codes
-
IVECO
- 4707319
Description
What does a cylinder head injector sleeve do?
The cylinder head injector sleeve is a critical component within the combustion chamber assembly of heavy-duty diesel engines. It acts as a dry housing tube that separates the injector from the engine's coolant passages, ensuring that the injector remains isolated from direct contact with coolant. By maintaining this separation, it helps prevent leaks and ensures the injector remains at the correct axis and depth during operation.Compatibility and engine fitment
This specific component is designed for compatibility with Iveco engines. It plays a vital role in managing thermal expansion by conducting heat from the injector to the water jacket, which helps maintain consistent combustion conditions. This sleeve is an essential part of the sealing arrangement between the cylinder head and the fuel injection system.Installation and maintenance guidance
Technicians should inspect these sleeves during any injector or cylinder head maintenance. Because they are subject to extreme thermal cycles and combustion recoil, ensuring a proper seal—whether using an O-ring or a copper gasket—is vital to prevent coolant contamination in the combustion chamber. Always consult your authorized distributor for installation guidance.Troubleshooting and selection
Proper selection of this sleeve ensures long-term engine stability and prevents injector shifting or leaks. Maintaining these components is key to preventing expensive engine rebuilds in heavy commercial vehicles.OE cross-reference
489.05.0005 (Cylinder Head Injector Sleeve) is the equivalent of the Iveco OE number. This part directly replaces Iveco OE number 4707319.Other OEMs
IVECO
- 4707319
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO |
FAQ
What is the primary function of a cylinder head injector sleeve?
It acts as a dry housing that separates the fuel injector from the engine's coolant passages while facilitating heat transfer from the injector to the water jacket.
Which vehicle brands is this part compatible with?
This specific component is designed to be compatible with Iveco engines used in heavy commercial vehicles.
What are common signs of a faulty injector sleeve?
Signs can include coolant entering the combustion chamber or difficulty maintaining proper injector seating due to thermal expansion issues.
Should I replace the sealing element when installing a new sleeve?
Yes, it is highly recommended to renew the sealing elements, such as O-rings or copper gaskets, whenever the sleeve is serviced to ensure a perfect seal.
What are the OE reference numbers of this part?
489.05.0005 directly replaces Iveco OE number 4707319.