303.02.0022.01 Repair Kit for Multi-circuit Protection Valves
303.02.0022.01
Summary
This multi-circuit protection valve repair kit is designed for overhauling pneumatic brake components in heavy commercial vehicles. It ensures reliable circuit separation and is compatible with Knorr-Bremse systems used in Iveco and DAF vehicles. Equivalent to OE Knorr-Bremse AE4502S1.
| EAN Code | 8699031083889 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- K050701N50 S1
- K050701N00 S1
- K048308N50 S1
- K048307N50 S1
- K011931 S1
- K001001N50 S1
- II39010FN52 S1
- II39010FN50 S1
- II39010FN00 S1
- II39010F004 S1
- II39010F S1
- II38749FN52 S1
- II38749FN50 S1
- II38749FN00 S1
- II38749FM2 S1
- II38749F0041 S1
- II38749F004 S1
- II38749F S1
- II37679 S1
- II37464N52 S1
- II37464N50 S1
- AE 4565 S1
- AE 4563 S1
- AE 4562 S1
- AE 4561 S1
- AE 4560 S1
- AE 4546 S1
- AE 4544 S1
- AE 4534 S1
- AE 4529 S1
- AE 4528 S1
- AE 4528 S S1
- AE 4527 S1
- AE 4526 S1
- AE 4516 S S1
- AE 4503 S1
- AE 4502 S1
Description
What does a multi-circuit protection valve repair kit do?
This repair kit provides a complete set of replacement components for the overhauling of multi-circuit protection valves within the pneumatic brake system of heavy commercial vehicles. By replacing internal elements, it restores the vital function of managing air distribution across multiple lines from a single housing, ensuring that a leak in one circuit does not compromise the entire braking system.Vehicle compatibility and application
The kit is compatible with Knorr-Bremse systems commonly found on Iveco and DAF trucks. These components are essential for maintaining the integrity of the service brake, parking brake, and auxiliary air circuits, ensuring they remain operational even if a localized pressure drop occurs.Maintenance and installation
For workshop technicians, using this kit allows for the efficient renewal of internal seals and diaphragms without the need to replace the entire valve assembly. This approach maintains the high standards of pneumatic circuit separation and overall brake reliability during scheduled maintenance or repairs.System reliability and troubleshooting
Regular inspection of the valve's internal components helps prevent pressure loss and ensures consistent air distribution across all connected systems. Check the compatibility list to ensure correct fitment for your specific vehicle application.OE cross-reference
303.02.0022.01 (Multi-circuit Protection Valve Repair Kit) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers AE4502S1, AE4503S1, AE4516SS1, AE4526S1, AE4527S1, AE4528SS1, AE4528S1, AE4529S1, AE4534S1, AE4544S1, AE4546S1, AE4560S1, AE4561S1, AE4562S1, AE4563S1, AE4565S1, II37464N50S1, II37464N52S1, II37679S1, II38749FS1, II38749F004S1, II38749F0041S1, II38749FM2S1, II38749FN00S1, II38749FN50S1, II38749FN52S1, II39010FS1, II39010F004S1, II39010FN00S1, II39010FN50S1, II39010FN52S1, K001001N50S1, K011931S1, K048307N50S1, K048308N50S1, K050701N00S1, K050701N50S1.Other OEMs
KNORR-BREMSE
- AE4565S1
- AE4563S1
- AE4562S1
- AE4561S1
- AE4560S1
- AE4546S1
- AE4544S1
- AE4534S1
- AE4529S1
- AE4528SS1
- AE4528S1
- AE4527S1
- AE4526S1
- AE4516SS1
- AE4503S1
- AE4502S1
- K050701N50 S1
- K050701N00 S1
- K048308N50 S1
- K048307N50 S1
- K011931 S1
- K001001N50 S1
- II39010FN52 S1
- II39010FN50 S1
- II39010FN00 S1
- II39010F004 S1
- II39010F S1
- II38749FN52 S1
- II38749FN50 S1
- II38749FN00 S1
- II38749FM2 S1
- II38749F0041 S1
- II38749F004 S1
- II38749F S1
- II37679 S1
- II37464N52 S1
- II37464N50 S1
- AE 4565 S1
- AE 4563 S1
- AE 4562 S1
- AE 4561 S1
- AE 4560 S1
- AE 4546 S1
- AE 4544 S1
- AE 4534 S1
- AE 4529 S1
- AE 4528 S1
- AE 4528 S S1
- AE 4527 S1
- AE 4526 S1
- AE 4516 S S1
- AE 4503 S1
- AE 4502 S1
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAF | |||
| IVECO | |||
| KNORR-BREMSE |
FAQ
What is the purpose of this repair kit?
It provides replacement parts like diaphragms and O-rings to restore the function of a multi-circuit protection valve, ensuring proper air distribution in pneumatic brakes.
Is this kit compatible with Knorr-Bremse valves?
Yes, this kit is designed to be compatible with Knorr-Bremse systems used in various heavy commercial vehicle applications.
Which vehicles can use this repair kit?
This kit is suitable for heavy commercial vehicles including Iveco and DAF models that utilize these specific pneumatic valve configurations.
Can I replace just the seals or do I need a new valve?
This kit allows you to renew the internal seals and diaphragms to restore functionality, potentially avoiding the cost of a complete valve replacement.
What are the OE reference numbers of this part?
303.02.0022.01 directly replaces Knorr-Bremse OE numbers AE4502S1, AE4503S1, AE4516SS1, AE4526S1, AE4527S1, AE4528SS1, AE4528S1, AE4529S1, AE4534S1, AE4544S1, AE4546S1, AE4560S1, AE4561S1, AE4562S1, AE4563S1, AE4565S1, II37464N50S1, II37464N52S1, II37679S1, II38749FS1, II38749F004S1, II38749F0041S1, II38749FM2S1, II38749FN00S1, II38749FN50S1, II38749FN52S1, II39010FS1, II39010F004S1, II39010FN00S1, II39010FN50S1, II39010FN52S1, K001001N50S1, K011931S1, K048307N50S1, K048308N50S1, K050701N00S1, K050701N50S1.