489.03.0004 Volvo Compatible Injector Sleeve
489.03.0004
Summary
This heavy-duty injector sleeve is designed for Volvo F10, F12, FL10, and FL12 engines including TD100 and D12A series. It ensures the injector remains correctly aligned and thermally insulated from coolant passages in heavy commercial vehicle engines. Check the compatibility list. Equivalent to OE Volvo 273983.
| EAN Code | 8683457040298 |
|---|
Ready to Order
Compatible OEM Codes
-
VOLVO
- 470247
- 273983
Description
What does an injector sleeve do?
This injector sleeve serves as a critical dry housing tube fitted into the cylinder head to separate the injector from the engine's coolant passages. By maintaining the injector at a fixed depth and correct axis, it ensures a reliable seal between the combustion chamber and the water jacket. Additionally, it acts as a vital thermal bridge, conducting heat away from the injector to prevent overheating during heavy-duty operation.Compatible Volvo engines
This component is engineered for high-performance fitment in several Volvo models, including the F10, F12, FL10, and FL12 series. It is compatible with various engine families such as TD70, TD100, TD120, D10A, and D12A. Whether fitted to a truck or a bus, this part ensures engine stability under high pressure.Installation and maintenance
During maintenance or injector replacement, technicians should inspect the sleeve for signs of thermal fatigue or erosion. Ensuring a clean seating surface is vital for preventing leaks between the combustion chamber and the cooling system. Always follow service manual protocols regarding installation to ensure proper alignment within the cylinder head.Troubleshooting and selection
For professional fleet management and workshop repairs, selecting high-strength components is essential to prevent combustion leaks or cooling system contamination.OE cross-reference
489.03.0004 (Cylinder Head Injector Sleeve) is the equivalent of the Volvo OE numbers. This part directly replaces Volvo OE numbers 273983, 470247.Other OEMs
VOLVO
- 470247
- 273983
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B10M | TD100 | |
| VOLVO | B12 | D12A | |
| VOLVO | B12 | TD120 | |
| VOLVO | F10 | TD100 | |
| VOLVO | F10 | TD101 | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD120 | |
| VOLVO | F12 | TD121 | |
| VOLVO | F12 | TD122 | |
| VOLVO | F7 | TD70 | |
| VOLVO | F7 | TD71 | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | N10 | TD100 | |
| VOLVO | N10 | TD101 | |
| VOLVO | N12 | TD120 | |
| VOLVO | N12 | TD122 | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A |
FAQ
What is the function of an injector sleeve?
It acts as a housing that separates the fuel injector from the engine coolant passages while maintaining proper axial alignment and heat transfer.
Which Volvo engines are compatible with this part?
This part is suitable for various Volvo engines including the TD70, TD100, TD120 series, as well as D10A and D12A engines found in F-series and L-series trucks.
How can I identify if an injector sleeve needs replacement?
Signs of failure include coolant entering the combustion chamber or loss of compression due to improper injector seating within the cylinder head.
Is this part suitable for heavy commercial vehicles?
Yes, these sleeves are designed specifically for heavy-duty applications in trucks and buses requiring high thermal stability.
What are the OE reference numbers of this part?
489.03.0004 directly replaces Volvo OE numbers 273983, 470247.