301.03.0047 KNORR-BREMSE Complete, Air Dryer Valve
301.03.0047
Summary
●Heater: 24 V ●Port 1: M22x1,5 ●Port 21: M22x1,5 ●Pressure: 8,5 BAR ●Port 22: M12x1,5 ●Port 4/23: M12x1,5
| EAN Code | 8699031080109 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE LA 8271 II39751FN50 II39751FAT000 II39751FAT II39751F05T II39751F00AT II39751F000 II39751F00 II36256000
- VOLVO 20409513
Description
This high-strength component serves as a critical element within the pneumatic brake system to ensure stable air pressure and moisture removal. Designed for heavy commercial vehicle applications, it maintains consistent performance under demanding operational conditions.
The 301.03.0047 product is the OE equivalent of the KNORR-BREMSE II36256000, II39751F00, II39751F000, II39751F00AT, II39751F05T, II39751FAT, II39751FAT000, II39751FN50, LA8271 and VOLVO 20409513 used in KNORR-BREMSE and VOLVO systems. This component is essential for maintaining the integrity of the air supply within the braking circuit.
Engineered with precise port dimensions including M22x1,5 and M12x1,5 connections, this unit operates at a pressure of 8,5 BAR with a 24 V heater system. It is designed to meet the strict requirements of workshop technicians and fleet managers during routine maintenance or system overhauls.
Regular inspection of the air dryer components is recommended to prevent moisture buildup and ensure optimal pneumatic system response in heavy-duty vehicles.
The 301.03.0047 product is the OE equivalent of the KNORR-BREMSE II36256000, II39751F00, II39751F000, II39751F00AT, II39751F05T, II39751FAT, II39751FAT000, II39751FN50, LA8271 and VOLVO 20409513 used in KNORR-BREMSE and VOLVO systems. This component is essential for maintaining the integrity of the air supply within the braking circuit.
Engineered with precise port dimensions including M22x1,5 and M12x1,5 connections, this unit operates at a pressure of 8,5 BAR with a 24 V heater system. It is designed to meet the strict requirements of workshop technicians and fleet managers during routine maintenance or system overhauls.
Regular inspection of the air dryer components is recommended to prevent moisture buildup and ensure optimal pneumatic system response in heavy-duty vehicles.
Technical Specifications
| Heater | 24 V |
|---|---|
| Port 1 | M22x1,5 |
| Port 21 | M22x1,5 |
| Pressure | 8,5 BAR |
| Port 22 | M12x1,5 |
| Port 4/23 | M12x1,5 |
Other OEMs
KNORR-BREMSE
- LA8271
- LA 8271
- II39751FN50
- II39751FAT000
- II39751FAT
- II39751F05T
- II39751F00AT
- II39751F000
- II39751F00
- II36256000
VOLVO
- 20409513
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| RENAULT TRUCKS | Magnum | DXi12 | |
| VOLVO | |||
| VOLVO | B10B | D10A | |
| VOLVO | B10M | D10A | |
| VOLVO | B12 | D12A | |
| VOLVO | F10 | TD102 | |
| VOLVO | F12 | TD122 | |
| VOLVO | FH12 | D12A | |
| VOLVO | FH12 | D12C | |
| VOLVO | FH12 | D12D | |
| VOLVO | FH16 | D16C | |
| VOLVO | FL10 | D10A | |
| VOLVO | FL10 | TD102 | |
| VOLVO | FL10 | TD103 | |
| VOLVO | FL12 | TD122 | |
| VOLVO | FL12 | TD123 | |
| VOLVO | FM10 | D10A | |
| VOLVO | FM12 | D12C | |
| VOLVO | FM12 | D12D | |
| VOLVO | NH12 | D12A | |
| VOLVO | NH12 | D12C | |
| VOLVO | NL10 | D10A | |
| VOLVO | NL12 | D12A | |
| VOLVO | VHD | D12 | |
| VOLVO | VNL | D12 |
FAQ
What are the technical specifications for this air dryer valve?
The unit features a 24 V heater and specific port configurations: Port 1 (M22x1,5), Port 21 (M22x1,5), Port 22 (M12x1,5), and Port 4/23 (M12x1,5) at 8,5 BAR pressure.
Which OEM references are compatible with this part?
Compatible OEM codes include KNORR-BREMSE II36256000, II39751F00, II39751F000, II39751F00AT, II39751F05T, II39751FAT, II39751FAT000, II39751FN50, LA8271 and VOLVO 20409513.
Is this component suitable for heavy commercial vehicles?
Yes, this complete air dryer valve is specifically designed for heavy commercial vehicle brake systems involving KNORR-BREMSE or VOLVO hardware.
What is the function of the heater in this valve?
The 24 V heater is designed to prevent moisture freezing within the pneumatic system during cold weather operations to ensure braking reliability.
How can I verify compatibility with my vehicle?
Please check your existing part number against the provided OEM list or consult your authorized distributor with your vehicle's technical documentation.