301.03.0053 KNORR-BREMSE Complete, Air Dryer Valve
301.03.0053
Summary
●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: M22x1,5 ●Pressure: 12,5 BAR ●Port 4/23: M12x1,5
| EAN Code | 8699031080161 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE LA 8288 II39740FN50 II39740F
Description
This high-strength component is an essential part of the pneumatic braking system, ensuring the removal of moisture and contaminants from the compressed air stream. Designed for durability and precision, it maintains optimal air quality for the entire vehicle braking circuit.
The 301.03.0053 is the OE equivalent of the KNORR-BREMSE II39740F, II39740FN50, and LA8288 parts used in KNORR-BREMSE systems. This complete air dryer valve features a 24 V heater and operates at a pressure of 12,5 BAR to ensure stable performance under heavy-duty conditions.
For technicians performing maintenance or system overhauls, this unit provides precise fitment with Port 1 (M22x1,5), Port 21 (M22x1,5), and Port 4/23 (M12x1,5). It is engineered to meet strict industrial standards for reliability in commercial vehicle brake systems.
Regular inspection of the air dryer assembly and its components is recommended to prevent moisture buildup in the pneumatic lines. Consult your authorized distributor for compatibility verification.
The 301.03.0053 is the OE equivalent of the KNORR-BREMSE II39740F, II39740FN50, and LA8288 parts used in KNORR-BREMSE systems. This complete air dryer valve features a 24 V heater and operates at a pressure of 12,5 BAR to ensure stable performance under heavy-duty conditions.
For technicians performing maintenance or system overhauls, this unit provides precise fitment with Port 1 (M22x1,5), Port 21 (M22x1,5), and Port 4/23 (M12x1,5). It is engineered to meet strict industrial standards for reliability in commercial vehicle brake systems.
Regular inspection of the air dryer assembly and its components is recommended to prevent moisture buildup in the pneumatic lines. Consult your authorized distributor for compatibility verification.
Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 12,5 BAR |
| Port 22 | - |
| Port 4/23 | M12x1,5 |
Other OEMs
KNORR-BREMSE
- LA8288
- LA 8288
- II39740FN50
- II39740F
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 product is compatible with the following OE codes: II39740F, II39740FN50, LA8288.
What is the electrical specification for the heater?
The integrated heater for this complete air dryer valve is designed for a 24 V electrical system.
Which systems is this component compatible with?
This part is engineered specifically for compatibility with KNORR-BREMSE pneumatic braking systems.
What are the port dimensions for installation?
The unit features Port 1 and Port 21 as M22x1,5 and Port 4/23 as M12x1,5 for precise connection.
How does this part contribute to vehicle maintenance?
It ensures the removal of moisture from compressed air, protecting the pneumatic system from corrosion and damage.