489.07.0001 Renault Trucks Injector Sleeve
489.07.0001
Summary
High-strength injector sleeve designed for Renault Trucks engines. This component ensures precise injector positioning and thermal management within the cylinder head, maintaining the essential seal between the combustion chamber and coolant passages. Equivalent to OE Renault Trucks 5000658957.
| EAN Code | 8683457040526 |
|---|
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Compatible OEM Codes
-
RENAULT TRUCKS
- 5000658957
Description
What does an injector sleeve do?
This cylinder head injector sleeve functions as a critical housing tube within diesel engine assemblies. It is designed to separate the injector from the coolant passages while ensuring the injector remains on its correct axis at a fixed depth. By acting as a thermal bridge, it facilitates heat conduction from the injector to the coolant, which is vital for stable combustion performance.Compatibility and engine fitment
This part is specifically compatible with Renault Trucks engines. It serves as a robust component within the cylinder head assembly, ensuring that the injector is isolated from direct coolant contact while maintaining a secure seal against the combustion chamber.Installation and maintenance
During engine maintenance or injector replacement, technicians should inspect the sleeve for signs of wear or thermal fatigue. Proper installation is essential to prevent leaks between the injector and the water jacket. For optimal engine performance, ensure all sealing elements are checked during the service interval.System reliability
Maintaining the integrity of the injector sleeve helps prevent combustion gas leaks and ensures consistent fuel injection timing by keeping the component perfectly aligned within its bore.OE cross-reference
489.07.0001 (Cylinder Head Injector Sleeve) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 5000658957.Other OEMs
RENAULT TRUCKS
- 5000658957
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS |
FAQ
What is the primary function of an injector sleeve?
The sleeve acts as a housing that separates the injector from coolant passages while maintaining its correct position and depth within the cylinder head.
Which vehicle brands is this part compatible with?
This specific component is designed for use in Renault Trucks engines to ensure reliable sealing and thermal management.
Should I replace the sleeve when changing injectors?
It is highly recommended to assess and often renew the sleeve along with its sealing elements during injector service to prevent leaks.
How does an injector sleeve assist in thermal management?
It acts as a thermal bridge, conducting heat away from the injector and into the coolant to prevent overheating.
What are the OE reference numbers of this part?
489.07.0001 directly replaces Renault Trucks OE number 5000658957.