303.01.0008 DAF Equivalent Relay Valve
303.01.0008
Summary
Vaden Original 303.01.0008 is a high-strength Relay Valve designed for heavy commercial vehicle brake systems. Technical specifications include Port 1: M22x1,5, Port 3: M22x1,5, Port 21: M16x1,5, Port 22: M16x1,5, and Port 4: M16x1,5, with a maximum operating pressure of 13 BAR. Compatible with DAF, MAN, ProVia, SCANIA, and WABCO systems.
| EAN Code | 8699031083629 |
|---|
Ready to Order
Compatible OEM Codes
- SCANIA 1935660 1425183 1350118 1342598
- WABCO 973 011 050 0
- ProVia PRO 011 002 0
- MAN ZG.04656-0002
- DAF 1504903
Description
The 303.01.0008 Relay Valve is a critical component within the pneumatic brake system, ensuring precise pressure regulation and reliable signal transmission for heavy-duty braking operations. This high-strength component is engineered to maintain optimal performance under demanding driving conditions in the heavy commercial vehicle sector.
This product is an OE equivalent of the DAF 1504903 Relay Valve and is compatible with various high-performance systems including MAN ZG04656002, ProVia PRO0110020, SCANIA 1342598, SCANIA 1350118, SCANIA 1425183, SCANIA 1935660, and WABCO 9730110500. The 303.01.0008 is the OE equivalent of the DAF 1504903 Relay Valve used in DAF and other compatible heavy-duty vehicle systems.
For workshop technicians and fleet managers, this part features specialized port configurations: Port 1 and Port 3 utilize M22x1,5 threading, while Ports 21, 22, and 4 utilize M16x1,5 threading to ensure secure connections. Regular inspection of the connection points and monitoring for pressure deviations up to the maximum 13 BAR limit is recommended during routine maintenance to ensure system integrity.
When replacing or installing this relay valve, ensure that the port sizes match your existing pneumatic lines exactly to prevent leaks or pressure drops in the braking circuit.
This product is an OE equivalent of the DAF 1504903 Relay Valve and is compatible with various high-performance systems including MAN ZG04656002, ProVia PRO0110020, SCANIA 1342598, SCANIA 1350118, SCANIA 1425183, SCANIA 1935660, and WABCO 9730110500. The 303.01.0008 is the OE equivalent of the DAF 1504903 Relay Valve used in DAF and other compatible heavy-duty vehicle systems.
For workshop technicians and fleet managers, this part features specialized port configurations: Port 1 and Port 3 utilize M22x1,5 threading, while Ports 21, 22, and 4 utilize M16x1,5 threading to ensure secure connections. Regular inspection of the connection points and monitoring for pressure deviations up to the maximum 13 BAR limit is recommended during routine maintenance to ensure system integrity.
When replacing or installing this relay valve, ensure that the port sizes match your existing pneumatic lines exactly to prevent leaks or pressure drops in the braking circuit.
Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 3 | M22x1,5 |
| Port 21 | M16x1,5 |
| Port 22 | M16x1,5 |
| Pressure | MAX 13 BAR |
| Port 4 | M16x1,5 |
Other OEMs
DAF
- 1504903
MAN
- ZG046560002
- ZG.04656.0002
- ZG.04656-0002
ProVia
- PRO 011 002 0
SCANIA
- 1935660
- 1425183
- 1350118
- 1342598
WABCO
- 9730110500
- 973.011.050.0
- 973 011 050 0
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| MAN | |||
| ProVia | |||
| SCANIA | |||
| WABCO |
FAQ
What are the primary OEM cross-references for this relay valve?
This component is compatible with the following OEM numbers: DAF 15049 way, MAN ZG.04656-0; ProVia PRO 011 0; SCANIA 1342598; SCANIA 1350118; SCANIA 1425183; SCANIA 193566; and WABCO 973 own.
What is the maximum operating pressure for this part?
The relay valve is designed to operate safely within a maximum pressure threshold of up to 13 BAR.
Which vehicle makes are compatible with this product?
This relay valve is engineered for compatibility with major heavy commercial vehicle brands including DAF, MAN, ProVia, and SCANIA.
What are the technical port specifications?
The unit features two M22x1,5 ports (Port 1 and Port 3) and three M16x1,5 ports (Port 21, Port 22, and Port 4) for precise pneumatic connectivity.
Is this part suitable for professional workshop-level maintenance?
Yes, it is a high-strength component specifically designed for heavy commercial vehicle braking systems and is suitable for use by workshop technicians.