2000320 (20C) by PT-Coupling | Cam & Groove Fitting | Type C | 2" Coupler x 2" Hose Shank | Hard Coat Aluminum | Buna-N Seal Flexaust Arctic Duct 3 - Air Duct Hose 1mm) 9/16" Brass D-Series Automatic

1mm) 9/16" Brass D-Series Automatic Couplers: Max

) A B C D E 14WLI-G100 1" 1

5 9391-18-18-18 18mm KOMATSU Male 18mm M18 X 1

7mm) 1-1/16" H6F6-BOP Plug/Male 3/4" 3/4" - 14 Female NPTF Steel 2

since should the standard carbon steel ball bearings rust together

2000320 (20C) by PT-Coupling | Cam & Groove Fitting | Type C | 2" Coupler x 2" Hose Shank | Hard Coat Aluminum | Buna-N Seal Flexaust Arctic Duct 3 - Air Duct Hose 1mm) 9/16" Brass D-Series AutomaticOverview: PT Quick Connect Disconnect Couplings provide for quick connecting and disconnecting by means of the camming action. This camming action allows pipe and hose connections to be made without the need of hand tools or difficult threaded connections. Cam and groove couplings are made up of two parts, male (adapter plug) and female (coupler socket) that work together. The male adapter is simply inserted into the female coupler until contact is