81521026046 Air Dryer Valve for MAN Trucks
301.02.0015
Summary
This 24V air dryer valve is designed for MAN heavy commercial vehicles. It features M22x1.5 and M16x1.5 port configurations and operates at a pressure of 12.5 BAR to ensure reliable air system performance. Equivalent to OE MAN 81521026046.
| EAN Code | 8699031086651 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- 81.52102-6318
- 81.52102-6220
- 81.52102-6109
- 81.52102-6105
- 81.52102-6102
- 81.52102-6061
- 81.52102-6058
- 81.52102-6055
- 81.52102-6047
- 81.52102-6046
-
WABCO
- 432 410 112 0
Description
What does an air dryer valve do?
This air dryer valve plays a critical role in the pneumatic brake system by managing air flow and moisture removal. It is engineered with high-strength components to withstand the rigorous demands of heavy-duty commercial operation, ensuring the integrity of the air brake circuit.Compatibility and technical specifications
The component is specifically compatible with MAN vehicles. It features a 24 V heater and precise port specifications, including M22x1.5 and M16x1.5 threading, to ensure a secure fit within the existing pneumatic architecture.Installation and maintenance
For proper installation, technicians should verify that all port connections are seated correctly and that the electrical connection for the 24 V heater is secure. Maintaining the integrity of these connections prevents moisture ingress and ensures consistent pressure regulation.System reliability
Regular inspection of the valve helps prevent system contaminants from reaching sensitive brake components. Using high-quality replacements ensures long-term reliability for heavy commercial vehicle fleets.OE cross-reference
301.02.0015 (Air Dryer Valve Air Dryer Valves) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 81521026046.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 12,5 BAR |
| Port 22 | M16x1,5 |
| Port 4/23 | M16x1,5 |
Other OEMs
MAN
- 81521026318
- 81521026220
- 81521026109
- 81521026105
- 81521026102
- 81521026061
- 81521026058
- 81521026055
- 81521026047
- 81521026046
- 81.52102.6318
- 81.52102.6220
- 81.52102.6109
- 81.52102.6105
- 81.52102.6102
- 81.52102.6061
- 81.52102.6058
- 81.52102.6055
- 81.52102.6047
- 81.52102.6046
- 81.52102-6318
- 81.52102-6220
- 81.52102-6109
- 81.52102-6105
- 81.52102-6102
- 81.52102-6061
- 81.52102-6058
- 81.52102-6055
- 81.52102-6047
- 81.52102-6046
WABCO
- 4324101120
- 432.410.112.0
- 432 410 112 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAN | |||
| WABCO |
FAQ
What is the function of this air dryer valve?
It manages air flow within the pneumatic system to help remove moisture and contaminants, protecting the braking system from corrosion.
What voltage does this valve require?
This specific model is designed for 24 V systems, common in heavy commercial vehicles.
Which vehicle makes is this compatible with?
This part is designed for use in MAN vehicles to maintain original equipment performance standards.
What are the port specifications for this component?
The valve features M22x1.5 and M16x1.5 ports, designed to handle pressures up to 12.5 BAR.
What are the OE reference numbers of this part?
301.02.0015 directly replaces MAN OE number 81521026046.