303.02.0017-S Iveco Compatible Multi-circuit Protection Valves
303.02.0017-S
Summary
This multi-circuit protection valve is designed for heavy commercial vehicle brake systems, ensuring precise pressure regulation. It is compatible with Iveco and Knorr-Bremse systems, providing high-strength components for reliable braking performance in demanding environments. Equivalent to OE Iveco 42566889S and Knorr-Bremse AE4560S.
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Compatible OEM Codes
-
KNORR-BREMSE
- K048307N50 S
- AE 4560 S
-
IVECO
- 42566889 S
Description
What does a multi-circuit protection valve do?
This multi-circuit protection valve plays a critical role in the pneumatic brake system by isolating different circuits to ensure safety in case of a leak. It regulates air pressure distribution across the vehicle's braking lines, maintaining optimal performance under heavy commercial vehicle operating conditions.Vehicle and system compatibility
This component is specifically fitted to Iveco vehicles and is also compatible with Knorr-Bremse systems. It serves as a high-strength replacement for original equipment components, ensuring the pneumatic architecture of the braking system remains intact during sudden pressure drops.Installation and maintenance
Technicians should inspect these valves during routine brake system maintenance to prevent air leaks or pressure irregularities. When replacing, ensure all connection ports are clean and that the valve is seated correctly within the pneumatic circuit to maintain the integrity of the braking force.Selection guidance
Consult your authorized distributor to confirm exact fitment and ensure this part matches your specific vehicle configuration.OE cross-reference
303.02.0017-S (Multi-circuit Protection Valves Brake System) is the equivalent of the Iveco and Knorr-Bremse OE numbers. This part directly replaces Iveco OE number 42566889S. It also replaces Knorr-Bremse OE numbers AE4560S, K048307N50S.Technical Specifications
| Sensor | - |
|---|
Other OEMs
IVECO
- 42566889 S
KNORR-BREMSE
- AE4560 S
- K048307N50 S
- AE 4560 S
Related Products
Repair Kits
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| IVECO | |||
| KNORR-BREMSE |
FAQ
What is the function of a multi-circuit protection valve?
It isolates specific brake circuits to prevent total air loss if a single line leaks, ensuring the vehicle remains controllable.
Which vehicle brands are compatible with this part?
This component is designed for Iveco vehicles and is compatible with Knorr-Bremse systems.
How can I know if my protection valve needs replacement?
Look for signs of air leakage at the ports or irregular pressure readings in the pneumatic braking circuit.
Can these valves be used in heavy commercial vehicles?
Yes, they are engineered with high-strength components specifically for heavy commercial vehicle braking architectures.
What are the OE reference numbers of this part?
303.02.0017-S directly replaces Iveco OE number 42566889S. It also replaces Knorr-Bremse OE numbers AE4560S, K048307N50S.