303.02.0037.01 Knorr-Bremse Compatible Repair Kit
303.02.0037.01
Summary
This repair kit is designed for the overhaul of 4-circuit protection valves in heavy commercial vehicle pneumatic brake systems. It is compatible with Knorr-Bremse systems, providing essential wear parts to restore valve performance and ensure safe air pressure distribution across multiple braking circuits. Equivalent to OE Knorr-Bremse I81171.
| EAN Code | 8683457003323 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- I81171
Description
This repair kit provides the necessary components to overhaul the 4-circuit protection valve, a critical component within the pneumatic brake system of heavy commercial vehicles. By replacing internal wear parts, the valve maintains its ability to distribute compressed air into independent circuits, ensuring that a leak in one area does not compromise the entire braking capability of the vehicle.
This kit is designed for use with Knorr-Bremse systems and other compatible pneumatic components. It allows technicians to renew the internal mechanisms without the need for a complete valve housing replacement, making it an efficient solution for maintaining fleet safety and performance.
During installation, workshop technicians should carefully inspect the valve housing for any signs of damage or excessive corrosion. Replacing seals, diaphragms, and springs according to manufacturer specifications ensures that the protection valve returns to its intended pressure response and reliability.
Consult your authorized distributor.
This kit is designed for use with Knorr-Bremse systems and other compatible pneumatic components. It allows technicians to renew the internal mechanisms without the need for a complete valve housing replacement, making it an efficient solution for maintaining fleet safety and performance.
During installation, workshop technicians should carefully inspect the valve housing for any signs of damage or excessive corrosion. Replacing seals, diaphragms, and springs according to manufacturer specifications ensures that the protection valve returns to its intended pressure response and reliability.
Consult your authorized distributor.
OE cross-reference
303.02.0037.01 (4-Circuit Protection Valve Repair Kit) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number I81171.Other OEMs
KNORR-BREMSE
- I81171
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the purpose of this repair kit?
The kit contains wear parts like seals and diaphragms used to overhaul 4-circuit protection valves, ensuring they can properly isolate air circuits during a leak.
Which systems is this kit compatible with?
This repair kit is designed for use with Knorr-Bremse systems within heavy commercial vehicle pneumatic braking architectures.
Can I replace just the seals?
This kit is engineered as a complete set to renew internal components like pistons and springs, ensuring the entire valve returns to factory pressure specifications.
When should I consider using a repair kit?
Technicians should consider a repair kit if there are signs of air leaks or slow pressure response in the multi-circuit protection valve assembly.
What are the OE reference numbers of this part?
303.02.0037.01 directly replaces Knorr-Bremse OE number I81171.