301.03.0059 Complete, Air Dryer Valve | KNORR-BREMSE
301.03.0059
Summary
The 301.03.0059 Complete, Air Dryer Valve is a high-strength component designed for heavy-duty brake systems. It features Port 1: M22x1,5, Port 21: M22x1,5, Port 22: M12x1,5, and Port 4/23: M12x1,5, operating at a pressure of 11 BAR to ensure optimal pneumatic performance.
| EAN Code | 8699031080222 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE LA 8509 K007771N50 K007770N00
Description
This high-strength component serves as a critical element within the pneumatic brake system, ensuring the continuous removal of moisture and contaminants from the compressed air stream. Designed for heavy-duty commercial applications, it maintains stable air pressure and protects downstream components from damage.
The 301.03.0059 is the OE equivalent of the KNORR-BREMSE K007770N00, K007771N50, and LA8509 air dryer valves used in heavy commercial vehicle braking systems. This part is specifically engineered to meet the rigorous demands of industrial-grade pneumatic circuits.
Technical specifications include specialized port sizes such as M22x1,5 for primary connections and M12x1,5 for auxiliary lines. Technicians should verify all port thread types and ensure the 11 BAR pressure rating aligns with the existing system requirements during installation to maintain optimal service intervals.
Regular inspection of the air dryer assembly is recommended to prevent moisture buildup in the braking system. This component ensures reliable performance in demanding environments through its precision-engineered construction.
The 301.03.0059 is the OE equivalent of the KNORR-BREMSE K007770N00, K007771N50, and LA8509 air dryer valves used in heavy commercial vehicle braking systems. This part is specifically engineered to meet the rigorous demands of industrial-grade pneumatic circuits.
Technical specifications include specialized port sizes such as M22x1,5 for primary connections and M12x1,5 for auxiliary lines. Technicians should verify all port thread types and ensure the 11 BAR pressure rating aligns with the existing system requirements during installation to maintain optimal service intervals.
Regular inspection of the air dryer assembly is recommended to prevent moisture buildup in the braking system. This component ensures reliable performance in demanding environments through its precision-engineered construction.
Technical Specifications
| Heater | ----- |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 11 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Other OEMs
KNORR-BREMSE
- LA8509
- LA 8509
- K007771N50
- K007770N00
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What are the compatible OEM reference numbers for this part?
This unit is compatible with the following OEM references: K007770N00, K007771N50, LA8509.
What is the operating pressure for this air dryer valve?
The component is designed to operate at a standard pressure of 11 BAR for reliable pneumatic system performance.
What are the specific port thread sizes for installation?
The unit features Port 1 (M22x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 4/23 (M12x1,5) to ensure precise fitment.
Which vehicle systems is this component suitable for?
It is designed for use within heavy commercial vehicle brake systems specifically compatible with KNORR-BREMSE hardware.
How can I ensure this part fits my current pneumatic system?
Please verify that your current system uses M22x1,5 and M12x1,5 port configurations and matches the listed OEM cross-references.