40400 W/CS Check Valve Central Pneumatic 40400 Air Compressor Brass CV eng-oil Includes E106623 O-ring and E106624

Includes E106623 O-ring  and  E106624 Nut

MM850 Type 5

Includes: Piston Rod

Fits Model: 919-167621

40400 W/CS Check Valve Central Pneumatic 40400 Air Compressor Brass CV eng-oil Includes E106623 O-ring and E106624Genuine OEM Air Compressor Check Valve W Cold Start Valve Part # 40400CS Fits Select Central Pneumatic 40400 series. 1 2" NPT outlet fitting to tank 10mm inlet tube compression fitting 6mm unloader fitting Equipped with cold easy start valve. **NOTE: Will not replace the Aluminum check valve on these models. If you are unsure, please contact us us with your model and serial number and we will be happy to help. Contact us