A00029AD002 Air Dryer Valve for Mercedes-Benz
301.02.0039
Summary
This heavy-duty 24V air dryer valve is engineered for Mercedes-Benz heavy commercial vehicles. It features M22x1.5 and M12x1.5 port configurations and operates at 8.1 BAR pressure to ensure reliable pneumatic system performance and moisture separation. Equivalent to OE Mercedes-Benz A00029AD002.
| EAN Code | 8699031075327 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- 99.10036-0471
- 88.52102-6001
- 81.52102-6048
- 81.52102-6029
- 81.52102-6027
- 81.52102-6023
- 81.52101-6029
-
NEOPLAN
- 1102734544140
- 110273400
- 11017447
-
IRISBUS
- 980829
- 500004419
-
WABCO
- 432 410 102 0
-
SCANIA
- 1932680
-
NISSAN UD TRUCK
- 47540D6400
-
MERCEDES BENZ
- 29AD002
-
LIEBHERR
- 502656508
-
KÖGEL
- 322795
-
DAF
- 1505967
Description
What does an air dryer valve do?
This air dryer valve plays a critical role in the pneumatic braking system by managing air flow and moisture removal to protect downstream components. Built with high-strength components, it ensures consistent pressure regulation and prevents contamination within the air circuit, maintaining the integrity of the entire braking system during heavy-duty operation.Vehicle compatibility and technical specifications
This component is specifically designed for use in Mercedes-Benz heavy commercial vehicles. It features a 24 V heater to prevent freezing in cold climates and utilizes M22x1.5 and M12x1.5 port sizes to ensure precise integration into the existing pneumatic lines of the vehicle.Installation and maintenance guidance
For optimal performance, technicians should verify that the 8.1 BAR operating pressure matches the system requirements during installation. Regular inspection of the valve ports and electrical connections is recommended to prevent leaks or electrical failures in the heating element, ensuring long-term reliability for fleet operations.System reliability
Consult your authorized distributor.OE cross-reference
301.02.0039 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A00029AD002.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 8,1 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | - |
Other OEMs
DAF
- 1505967
IRISBUS
- 980829
- 500004419
KÖGEL
- 322795
LIEBHERR
- 502656508
MAN
- 99100360471
- 88521026001
- 81521026048
- 81521026029
- 81521026027
- 81521026023
- 81521016029
- 99.10036-0471
- 88.52102-6001
- 81.52102-6048
- 81.52102-6029
- 81.52102-6027
- 81.52102-6023
- 81.52101-6029
MERCEDES BENZ
- A00029AD002
- 29AD002
NEOPLAN
- 1102734544140
- 110273400
- 11017447
NISSAN UD TRUCK
- 47540D6400
SCANIA
- 1932680
WABCO
- 4324101020
- 432.410.102.0
- 432 410 102 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| IRISBUS | |||
| KÖGEL | |||
| LIEBHERR | |||
| MAN | |||
| MERCEDES BENZ | |||
| NEOPLAN | |||
| NISSAN UD TRUCK | |||
| SCANIA | |||
| WABCO |
FAQ
What is the function of this air dryer valve?
The valve manages compressed air flow and works within the brake system to remove moisture, protecting pneumatic components from corrosion and freezing.
What voltage does this component require?
This specific air dryer valve is designed for 24 V electrical systems, featuring an integrated heater for reliable performance in cold weather.
Which vehicles are compatible with this part?
This component is compatible with Mercedes-Benz heavy commercial vehicles requiring specific M22x1.5 and M12x1.5 port configurations.
How can I identify if a replacement is needed?
Technicians should look for signs of moisture buildup in the air tanks or pressure fluctuations that suggest the valve is no longer regulating air correctly.
What are the OE reference numbers of this part?
301.02.0039 directly replaces Mercedes-Benz OE number A00029AD002.