Made of high-quality metal and rubber, which has good sealing and wear resistance and is not easily damaged even after long-term use Compatible with Atlas Air Compressor GX7. Replace Part Number: Replace 2901109500 2901187200 Effectively avoid wear caused by excessively high or low temperatures, protect core components of compressor, prevent leakage, and extend overall service life Thermostatic valve repair kit can effectively regulate compressor oil temperature, keep equipment within the appropriate working range, reduce the risk of downtime and improve operating efficiency Shut down equipment, cut off power, cool down and reduce pressure, drain circuit medium, remove old parts, and install valve core, spring, gasket and O-ring one by one without complicated tools, Weight: 0.16314207388 Pounds, Manufacturer: Htuteyy