301.03.0013 Air Dryer Valve for MAN Trucks
301.03.0013
Summary
This air dryer valve is engineered for MAN heavy commercial vehicles, featuring a 24V heater and specific VOSS port configurations including M22x1.5, M16x1.5, and M12x1.5 to ensure reliable moisture management within the pneumatic braking system. Equivalent to OE Knorr-Bremse II19209 and MAN 81521026102.
| EAN Code | 8699031079769 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- LA 8212
- K022747
- II19209N50
- II19209AT
- II19209181
- II19209
-
MAN
- 81.52102-6105
- 81.52102-6102
Description
This air dryer valve plays a critical role in the pneumatic braking system by managing air quality and moisture levels. By effectively regulating pressure and removing contaminants, it protects downstream braking components from corrosion and prevents freeze-up during operation in harsh conditions.
Designed specifically for MAN trucks, this component ensures consistent air pressure delivery. It is compatible with MAN vehicle systems and meets the technical requirements for heavy-duty commercial applications, maintaining high-strength performance under heavy loads.
The unit features a 24V heater to prevent moisture accumulation in cold climates and utilizes VOSS connections with port sizes of M22x1.5, M16x1.5, and M12x1.5. Technicians should verify these port specifications and the 12.5 BAR pressure rating during installation to ensure correct system integration.
Regular inspection of the valve and its connections helps prevent system failures. Maintaining these components ensures the longevity of the entire pneumatic circuit in heavy commercial vehicle fleets.
Check the compatibility list.
Designed specifically for MAN trucks, this component ensures consistent air pressure delivery. It is compatible with MAN vehicle systems and meets the technical requirements for heavy-duty commercial applications, maintaining high-strength performance under heavy loads.
The unit features a 24V heater to prevent moisture accumulation in cold climates and utilizes VOSS connections with port sizes of M22x1.5, M16x1.5, and M12x1.5. Technicians should verify these port specifications and the 12.5 BAR pressure rating during installation to ensure correct system integration.
Regular inspection of the valve and its connections helps prevent system failures. Maintaining these components ensures the longevity of the entire pneumatic circuit in heavy commercial vehicle fleets.
Check the compatibility list.
OE cross-reference
301.03.0013 (Air Dryer Valve Air Dryer Valves) is the equivalent of the Knorr-Bremse and MAN OE numbers. This part directly replaces Knorr-Bremse OE numbers II19209, II19209181, II19209AT, II19209N50, K022747, LA8212. It also replaces MAN OE numbers 81521026102, 81521026105.Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 VOSS |
| Port 21 | M22x1,5 VOSS |
| Pressure | 12,5 BAR |
| Port 22 | M16x1,5 VOSS |
| Port 4/23 | M12x1,5 VOSS |
Other OEMs
KNORR-BREMSE
- LA8212
- LA 8212
- K022747
- II19209N50
- II19209AT
- II19209181
- II19209
MAN
- 81521026105
- 81521026102
- 81.52102.6105
- 81.52102.6102
- 81-52102-6105
- 81-52102-6102
- 81.52102-6105
- 81.52102-6102
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| MAN |
FAQ
What is the primary function of this air dryer valve?
It manages moisture and contaminants within the pneumatic braking system to protect components from corrosion and freezing.
Which vehicle makes is this part compatible with?
This specific component is designed for use in MAN heavy commercial vehicles.
What are the electrical and connection specifications?
The valve features a 24V heater and uses VOSS ports: M22x1.5, M16x1.5, and M12x1.5.
How can I ensure correct installation?
Verify that the port sizes (M22x1.5, M16x1.5, M12x1.5) and the 12.5 BAR pressure rating match your specific vehicle requirements.
What are the OE reference numbers of this part?
301.03.0013 directly replaces Knorr-Bremse OE numbers II19209, II19209181, II19209AT, II19209N50, K022747, LA8212. It also replaces MAN OE numbers 81521026102, 81521026105.