301.02.0078 WABCO Complete, Air Dryer Valve
301.02.0078
Summary
●Heater: 24 V ●Port 1: M22x1,5 VOSS ●Port 21: M22x1,5 VOSS ●Pressure: 8,5 BAR ●Port 22: M16x1,5 VOSS ●Port 4/23: M16x1,5. This high-strength component is designed for heavy commercial vehicle brake systems.
| EAN Code | 8699031086811 |
|---|
Ready to Order
Compatible OEM Codes
- MAN 81.52102-9120 81.52102-6122 81.52102-6120 81.52102-6118
- WABCO 432 410 114 0
- SCANIA 390854
Description
The air dryer valve is a critical component in the pneumatic brake system of heavy commercial vehicles, ensuring moisture and contaminants are removed from the compressed air stream to maintain system reliability.
The VADEN ORIGINAL 301.02.0078 is the OE equivalent of the MAN 81521026118, 81521026120, 81521026122, 81521029120, SCANIA 390854, and WABCO 4324101140 components used in MAN and SCANIA vehicles. This part features a 24 V heater and specific VOSS port configurations (M22x1,5 and M16x1,5) to ensure precise pneumatic control under high-pressure conditions.
Maintenance technicians should regularly check the air dryer cartridge and port integrity to prevent moisture buildup in the braking system. This unit is engineered with high-strength components to withstand standard operating pressures of 8,5 BAR in demanding environments.
When replacing parts in the brake system, always verify the exact port dimensions and voltage requirements to ensure seamless integration with the existing pneumatic circuit.
The VADEN ORIGINAL 301.02.0078 is the OE equivalent of the MAN 81521026118, 81521026120, 81521026122, 81521029120, SCANIA 390854, and WABCO 4324101140 components used in MAN and SCANIA vehicles. This part features a 24 V heater and specific VOSS port configurations (M22x1,5 and M16x1,5) to ensure precise pneumatic control under high-pressure conditions.
Maintenance technicians should regularly check the air dryer cartridge and port integrity to prevent moisture buildup in the braking system. This unit is engineered with high-strength components to withstand standard operating pressures of 8,5 BAR in demanding environments.
When replacing parts in the brake system, always verify the exact port dimensions and voltage requirements to ensure seamless integration with the existing pneumatic circuit.
Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 VOSS |
| Port 21 | M22x1,5 VOSS |
| Pressure | 8,5 BAR |
| Port 22 | M16x1,5 VOSS |
| Port 4/23 | M16x1,5 |
Other OEMs
MAN
- 81521029120
- 81521026122
- 81521026120
- 81521026118
- 81.52102.9120
- 81.52102.6122
- 81.52102.6120
- 81.52102.6118
- 81.52102-9120
- 81.52102-6122
- 81.52102-6120
- 81.52102-6118
SCANIA
- 390854
WABCO
- 4324101140
- 432.410.114.0
- 432 410 114 0
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MAN | |||
| SCANIA | |||
| WABCO |
FAQ
What are the compatible OEM reference numbers for this part?
The compatible OEM numbers are 81521026118, 81521026120, 81521026122, 81521029120, 390854, and 4324101140.
Which vehicle brands is this air dryer valve compatible with?
This product is compatible with systems from MAN and SCANIA, as well as WABCO hardware.
What are the technical specifications regarding ports and voltage?
The unit features a 24 V heater and utilizes M22x1,5 VOSS for Port 1/Port 21 and M16x1,5 VOSS for Port 4/Port 23.
Is this part suitable for heavy commercial vehicles?
Yes, it is designed specifically for heavy commercial vehicle brake systems requiring high-strength components.
How can I ensure this part fits my vehicle's pneumatic system?
Verify that your current system requires a 24 V heater and matches the M22 and M16 VOSS port specifications.