81521026039 Air Dryer Valve for MAN Trucks
301.02.0043
Summary
This high-strength air dryer valve is designed for heavy commercial vehicle brake systems. It features a 24 V heater, M22x1,5 and M12x1,5 port configurations, and is rated for 10 BAR pressure to ensure reliable moisture removal in MAN vehicles. Equivalent to OE MAN 81521026039.
| EAN Code | 8699031075402 |
|---|
Ready to Order
Compatible OEM Codes
-
MAN
- 81.52102-6072
- 81.52102-6070
- 81.52102-6068
- 81.52102-6065
- 81.52102-6050
- 81.52102-6039
- 81.52102-6038
-
WABCO
- 432 410 250 0
-
SCANIA
- 390854
-
NISSAN UD TRUCK
- 47540LA40A
-
KÖGEL
- 327876
-
DAF
- 1505223
Description
This air dryer valve plays a critical role in the pneumatic brake system by managing moisture and contaminants. By ensuring the air supply remains dry, it protects downstream components from corrosion and prevents freezing during cold operations. This component is essential for maintaining consistent braking performance and system longevity in heavy commercial vehicles.
Designed specifically for MAN vehicles, this unit ensures precise pressure regulation within the air brake circuit. It is engineered to operate effectively under high-pressure conditions, providing a reliable solution for fleet managers and workshop technicians looking to maintain system integrity.
The assembly features a 24 V heater to prevent ice formation and utilizes specific port sizes including M22x1,5 and M12x1,5. For proper installation, technicians should verify that all connections are secure and that the pressure levels align with the 10 BAR operating requirement. Regular inspection of the valve ensures optimal air quality throughout the braking cycle.
Designed specifically for MAN vehicles, this unit ensures precise pressure regulation within the air brake circuit. It is engineered to operate effectively under high-pressure conditions, providing a reliable solution for fleet managers and workshop technicians looking to maintain system integrity.
The assembly features a 24 V heater to prevent ice formation and utilizes specific port sizes including M22x1,5 and M12x1,5. For proper installation, technicians should verify that all connections are secure and that the pressure levels align with the 10 BAR operating requirement. Regular inspection of the valve ensures optimal air quality throughout the braking cycle.
OE cross-reference
301.02.0043 (Air Dryer Valve Air Dryer Valves) is the equivalent of the MAN OE number. This part directly replaces MAN OE number 81521026039.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 10 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | - |
Other OEMs
DAF
- 1505223
KÖGEL
- 327876
MAN
- 81521026072
- 81521026070
- 81521026068
- 81521026065
- 81521026050
- 81521026039
- 81521026038
- 81.52102.6072
- 81.52102.6070
- 81.52102.6068
- 81.52102.6065
- 81.52102.6050
- 81.52102.6039
- 81.52102.6038
- 81.52102-6072
- 81.52102-6070
- 81.52102-6068
- 81.52102-6065
- 81.52102-6050
- 81.52102-6039
- 81.52102-6038
NISSAN UD TRUCK
- 47540LA40A
SCANIA
- 390854
WABCO
- 4324102500
- 432.410.250.0
- 432 410 250 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| KÖGEL | |||
| MAN | |||
| NISSAN UD TRUCK | |||
| SCANIA | |||
| WABCO |
FAQ
What is the primary function of this air dryer valve?
It removes moisture and contaminants from the compressed air to protect the braking system from corrosion and freezing.
Which vehicle makes is this component compatible with?
This specific component is designed for compatibility with MAN trucks.
What are the technical specifications of this valve?
The unit features a 24 V heater, M22x1,5 and M12x1,5 ports, and is rated for 10 BAR pressure.
How can I know if my air dryer valve needs replacement?
Look for symptoms like moisture in the air tanks or inconsistent braking performance caused by system contamination.
What are the OE reference numbers of this part?
301.02.0043 directly replaces MAN OE number 81521026039.