Description
Product Summary
The Appion KTG520-R is the compressor seal repair kit for the Appion G5Twin refrigerant recovery machine. It provides two of each seal, O-ring, valve, and spring needed to rebuild both cylinders of the G5Twin's twin-cylinder compressor.
As piston seals and valves wear, a G5Twin loses compression and recovery times climb. The KTG520-R lets a technician or tool shop restore the compressor's internals and return the machine to full performance instead of replacing it.
Appion publishes a KTG520-R walkthrough video showing the teardown and reassembly sequence. Pair the rebuild with a fresh inlet filter screen and a leak check, and keep the kit on hand so a fleet of G5Twin machines can be serviced on a predictable schedule rather than after a failure on the job.
Key Features
- Twin-Cylinder Coverage: Two of every part to rebuild both cylinders of the G5Twin compressor.
- Restores Recovery Speed: New piston seals and valves help bring compression and recovery rates back.
- Piston Sealing Set: Piston slyd rings, piston O-rings, and piston seals.
- Head and Valve Plate Seals: Large and small compressor head O-rings plus valve plate O-rings.
- New Valves and Springs: Input and output valves with matching springs.
- Genuine Appion Part: Engineered for the Appion G5Twin.
What's Included
- (2) Piston Slyd Rings
- (2) Piston O-Rings
- (2) Piston Seals
- (2) Compressor Head Large O-Rings
- (2) Valve Plate O-Rings
- (2) Compressor Head Small O-Rings
- (2) Input Valves
- (2) Output Valves
- (2) Input Springs
- (2) Output Springs
Compatibility
Designed for the Appion G5Twin refrigerant recovery machine compressor.
Ideal Applications
- Rebuilding a G5Twin compressor with slow recovery rates
- Scheduled preventive maintenance on recovery equipment
- Shop and fleet tool repair programs
- Restoring older G5Twin units to service
