1669279 Compatible Volvo FH12 Gearbox Valve
303.11.0021
Summary
This heavy-duty gearbox valve is designed for Volvo FH12 trucks equipped with D12C engines. It features M10 x 1.0 port sizes to ensure precise transmission fluid regulation and reliable shifting performance in heavy commercial vehicles. Equivalent to OE Volvo 1669279.
| EAN Code | 8699031057675 |
|---|
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Compatible OEM Codes
-
VOLVO
- 267982
- 1669298
- 1669279
- 1654352
- 1068952
Description
What does a gearbox valve do?
This gearbox valve plays a critical role in the transmission system by regulating fluid pressure to facilitate smooth gear changes. Constructed from high-strength components, it is engineered to withstand the demanding thermal and pressure fluctuations found in heavy commercial vehicle transmissions.Vehicle and engine compatibility
This component is specifically compatible with Volvo FH12 trucks utilizing the D12C engine series. Its design ensures seamless integration within the existing gearbox architecture to maintain optimal shifting cycles.Installation and maintenance
For correct installation, technicians should verify that both M10 x 1.0 ports are free of debris and that all seals are properly seated. Regular inspection of the transmission valve assembly helps prevent pressure drops that can lead to erratic gear engagement.System performance guidance
Maintaining stable hydraulic pressure within the transmission is vital for the longevity of the entire drivetrain. Consult your authorized distributor for fitment verification.OE cross-reference
303.11.0021 (Gearbox Valve Transmission Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1669279.Technical Specifications
| Port 1 | M10 x 1.0 |
|---|---|
| Port 2 | M10 x 1.0 |
Other OEMs
VOLVO
- 267982
- 1669298
- 1669279
- 1654352
- 1068952
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12A | |
| VOLVO | NH12 | D12C | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What is the function of this gearbox valve?
The valve manages fluid flow and pressure within the transmission, ensuring that gear transitions occur smoothly and reliably under load.
Which vehicles is this part compatible with?
This component is designed for use in Volvo FH12 trucks that are equipped with the D12C engine.
What are the connection specifications?
The unit features two M10 x 1.0 ports to facilitate secure connections within the transmission assembly.
When should a gearbox valve be inspected?
Technicians should inspect the valve if symptoms like delayed shifting or irregular pressure levels appear during routine fleet maintenance.
What are the OE reference numbers of this part?
303.11.0021 directly replaces Volvo OE number 1669279.