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The GAST K264 is an air compressor repair kit designed to service and restore 48 Frame piston pumps to factory operating condition. This kit contains the replacement internal components needed to address wear in the pump's piston assembly, helping maintain consistent airflow and pressure output. It is the correct service solution when a 48 Frame pump shows reduced performance, increased noise, or visible seal degradation. Licensed service technicians and maintenance professionals working on compressed air systems will find this kit consolidates the necessary parts into a single, matched set.
This repair kit is intended for use in maintenance and rebuild applications on GAST 48 Frame piston pump assemblies. These pumps are commonly found in industrial, medical, laboratory, and commercial equipment where low-pressure, oil-free compressed air is required. The kit is sold individually and is appropriate for both scheduled preventive maintenance and reactive repair work in those environments.
Designed for use with GAST 48 Frame piston pumps as specified by the manufacturer.
Installation should be performed by a qualified technician familiar with compressed air pump service procedures. Disconnect and de-energize the pump motor and relieve all system pressure before disassembling the pump. Follow the GAST service manual for the specific pump model being repaired to ensure correct component orientation and assembly sequence. Do not operate the pump without verifying all components are seated and secured prior to re-energizing the system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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