502657308 LIEBHERR Complete, Air Dryer Valve
301.02.0001
Summary
●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: M22x1,5 ●Pressure: 8,5 BAR ●Port 22: M12x1,5 ●Port 4/23: M12x1,5. This high-strength component is engineered for durability in heavy commercial vehicle brake systems.
| EAN Code | 8699031062297 |
|---|
Ready to Order
Compatible OEM Codes
- WABCO 432 410 007 0
- VOLVO WAB4324100070
- SCANIA 390854
- MACK 6300-4324100070
- LIEBHERR 502657308
- IVECO 981819
- DAF 1517963
- ALEXANDER DENNIS DP002122
Description
This specialized component plays a vital role in maintaining clean and dry compressed air within the pneumatic braking system. By effectively managing moisture and pressure regulation, it ensures the long-term reliability of the vehicle's air brake architecture. The assembly is constructed using heavy-duty grade materials to withstand demanding operating environments.
The 502657308 is the OE equivalent of the LIEBHERR 502657308 Complete, Air Dryer Valve used in LIEBHERR systems. It features a 24 V heater and specific port configurations including M22x1,5 and M12x1,5 to ensure precise integration. This part is designed for high-performance heavy commercial vehicle applications where system stability is critical.
Maintenance technicians should ensure that all port connections are secured according to technical specifications to prevent leaks. Regular inspection of the air dryer assembly helps prevent moisture buildup that could compromise braking performance. Always verify the compatibility of port sizes and pressure ratings before installation to ensure optimal system function.
The 502657308 is the OE equivalent of the LIEBHERR 502657308 Complete, Air Dryer Valve used in LIEBHERR systems. It features a 24 V heater and specific port configurations including M22x1,5 and M12x1,5 to ensure precise integration. This part is designed for high-performance heavy commercial vehicle applications where system stability is critical.
Maintenance technicians should ensure that all port connections are secured according to technical specifications to prevent leaks. Regular inspection of the air dryer assembly helps prevent moisture buildup that could compromise braking performance. Always verify the compatibility of port sizes and pressure ratings before installation to ensure optimal system function.
Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 8,5 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Other OEMs
ALEXANDER DENNIS
- DP002122
DAF
- 1517963
IVECO
- 981819
LIEBHERR
- 502657308
MACK
- 6300-4324100070
SCANIA
- 390854
VOLVO
- WAB4324100070
WABCO
- 4324100070
- 432.410.007.0
- 432 410 007 0
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| ALEXANDER DENNIS | ||
| DAEWOO | ||
| DAF | ||
| IRISBUS | ||
| IVECO | ||
| KING LONG | ||
| LIEBHERR | ||
| MACK | ||
| MERCEDES BENZ | ||
| PACCAR | ||
| SCANIA | ||
| VDL | ||
| VOLVO | ||
| WABCO |
FAQ
What is the primary function of this air dryer valve?
The air dryer valve removes moisture and contaminants from the compressed air stream to protect the braking system from damage and ensure reliable operation.
Which OEM numbers is this part compatible with?
This part is an OE equivalent for the LIEBHERR 502657308.
What are the technical specifications for the ports?
The unit features Port 1 and Port 21 with M22x1,5 threads, and Port 22 and Port 4/23 with M12x1,5 threads.
Does this component require a specific voltage?
Yes, this component is designed with a 24 V heater to assist in moisture evaporation during operation.
How can I ensure this part fits my vehicle system?
Technicians should verify the OEM cross-reference and match the port sizes (M22x1,5 and M12x1,5) with the existing system configuration.