1669324 Volvo VNL D12 Gearbox Valve
303.11.0023
Summary
This gearbox valve is engineered for heavy commercial vehicle transmissions, specifically designed for Volvo VNL models equipped with D12 engines. It features precise port specifications, including one M16 x 1.5 port and two M10 x 1.0 ports, ensuring reliable pressure regulation within the transmission system. Equivalent to OE Volvo 1669324.
| EAN Code | 8699031057699 |
|---|
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Compatible OEM Codes
-
VOLVO
- 3095080
- 3092123
- 3091916
- 1669324
- 1669277
- 1653074
Description
What does a gearbox valve do?
This gearbox valve plays a critical role in the transmission system by managing fluid flow and pressure regulation during gear shifts. Built with heavy-duty grade materials, it ensures consistent performance under the intense thermal and mechanical stresses typical of heavy commercial vehicle operations.Vehicle and engine compatibility
This component is specifically compatible with Volvo VNL trucks utilizing D12 engines. It serves as a reliable replacement for worn or faulty transmission valves to maintain smooth shifting cycles in high-mileage fleet vehicles.Installation and maintenance
For proper installation, technicians should verify the port configurations: one M16 x 1.5 thread and two M10 x 1.0 threads. Ensuring clean connection surfaces and correct torque during mounting is essential to prevent pressure leaks and maintain system integrity.System reliability
Regular inspection of the transmission valve can help prevent sudden shifting issues or pressure loss within the gearbox housing.OE cross-reference
303.11.0023 (Gearbox Valve Transmission Valve) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1669324.Technical Specifications
| Port 1 | M16 x 1.5 |
|---|---|
| Port 2 | M10 x 1.0 (x 2) |
Other OEMs
VOLVO
- 3095080
- 3092123
- 3091916
- 1669324
- 1669277
- 1653074
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 gearbox valve regulates the fluid pressure and flow within the transmission system, which is essential for smooth and precise gear changes in heavy commercial vehicles.
Which vehicles is this part compatible with?
This specific valve is designed for Volvo VNL trucks that are equipped with D12 engines.
What are the technical port specifications?
The component features one M16 x 1.5 port and two M10 x 1.0 ports to ensure accurate fitment in the assembly.
How can I know if my gearbox valve needs replacement?
Technicians often look for symptoms such as irregular shifting patterns, pressure drops in the transmission system, or external leaks near the valve ports.
What are the OE reference numbers of this part?
303.11.0023 directly replaces Volvo OE number 1669324.