KLC compressors have rubber diaphragms that wear out over time and need to be replaced. The replacement diaphragms are included in these repair kits and help to return the compressor back to proper performance.
KLC100DK Stratus KLC Series Replacement Diaphragm Kit
Includes diaphragms, housing units, washers and locking nuts.
Fits KLC100 and KLC120 model compressor