2500 120 500 Compressor Repair Kit for Cummins & Knorr-Bremse
2500 120 500
Summary
Professional compressor repair kit designed for heavy commercial vehicle air brake systems. This kit ensures reliable maintenance for compressors used in Cummins and Knorr-Bremse systems, providing high-strength components for long-term durability in demanding service environments. Equivalent to OE Cummins 3286430S3 and Knorr-Bremse LK3850S3.
| EAN Code | 8699031044859 |
|---|
Ready to Order
Compatible OEM Codes
-
CUMMINS
- 3286649 S3
- 3286646 S3
- 3286449 S3
- 3286446 S3
- 3286430 S3
-
KNORR-BREMSE
- LK3850 S3
Description
What does a compressor repair kit do?
A compressor repair kit is a specialized collection of components used to restore the efficiency and sealing capabilities of an air brake compressor. These kits are essential for workshop technicians performing routine maintenance or corrective repairs on pneumatic systems to prevent pressure loss and ensure consistent air supply.System compatibility and application
This specific repair kit is compatible with Cummins and Knorr-Bremse systems. It is engineered to meet the rigorous requirements of heavy commercial vehicle air brake operations, ensuring that the internal components function correctly under high-pressure conditions.Maintenance and installation guidance
When performing maintenance, technicians should inspect all seals and internal moving parts to ensure proper fitment. Using high-strength components helps prevent premature wear and maintains the integrity of the pneumatic circuit during heavy-duty service intervals.System reliability and selection
Regular inspection of the compressor assembly can prevent significant system failures. Consult your authorized distributor to ensure this kit meets the specific requirements of your vehicle's air system.OE cross-reference
2500 120 500 (Compressor Repair Kit) is the equivalent of the Cummins and Knorr-Bremse OE numbers. This part directly replaces Cummins OE numbers 3286430S3, 3286446S3, 3286449S3, 3286646S3, 3286649S3. It also replaces Knorr-Bremse OE number LK3850S3.Other OEMs
CUMMINS
- 3286649 S3
- 3286646 S3
- 3286449 S3
- 3286446 S3
- 3286430 S3
KNORR-BREMSE
- LK3850 S3
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| CUMMINS | |||
| KNORR-BREMSE |
FAQ
What is the purpose of a compressor repair kit?
It contains essential components used to overhaul or repair air brake compressors, restoring their ability to compress air effectively and maintain system pressure.
Which systems is this repair kit compatible with?
This kit is designed to be compatible with Cummins and Knorr-Bremse systems used in heavy commercial vehicles.
How do I know if my compressor needs a repair kit?
Technicians should look for symptoms such as increased oil consumption, unusual noise, or a drop in air pressure within the pneumatic system.
Can I use any repair kit for my air brake system?
No, it is vital to select a kit that matches the specific manufacturer and system design, such as those from Knorr-Bremse or Cummins, to ensure correct fitment.
What are the OE reference numbers of this part?
2500 120 500 directly replaces Cummins OE numbers 3286430S3, 3286446S3, 3286449S3, 3286646S3, 3286649S3. It also replaces Knorr-Bremse OE number LK3850S3.