Easy Pro has discontinued all of these Repair Kits. 

That being said, they say that the SUP14565-Diaphragm AP-100 will work for the EPW10RK for EPW10 compressor

Repair kits for EPW compressors sold in 2017 and prior. 

EPW compressors have rubber diaphragms that can develop rips or tears. The replacement diaphragms are included in these repair kits and help to return the compressor back to proper performance. 

Includes valves, rubber diaphragms and gaskets with instructions.

• EPW2RKN - for EPW2 compressor
• EPW4RK for EPW4 compressor
• EPW6RK for EPW6 compresssor
• EPW10RK for EPW10 compressor

Repair kits for MC compressors sold in 2018 and prior

• MC6RK - for MC6 compressor
• MC8RK - for MC8 compressor
• MC10RK - for MC10 compressor