

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER 0F is a pneumatic hose coupling connector designed for use in compressed air systems requiring a Tru-Flate Automotive interchange connection. Built from steel with a zinc chromate finish, this Series 10 connector features a 1/2 inch body diameter and a 3/8-18 MNPT threaded connection. It handles a maximum working pressure of 300 psi and operates across a temperature range of -40 degrees F to 250 degrees F. The 0F is a standard field-replacement coupling installed by HVAC technicians, industrial mechanics, and pneumatic system service professionals.
This connector is suited for residential and light commercial compressed air tool hookups, pneumatic control lines, and shop air systems that use Tru-Flate Automotive interchange couplings. The threaded MNPT connection allows direct installation into standard NPT-ported equipment, manifolds, hoses, and air tools. Its compact overall length of 2.33 inches and 0.69 inch hex size make it practical for installations in tight access areas.
Designed as an OEM-style replacement connector for compressed air systems using Tru-Flate Automotive interchange couplings with 3/8-18 MNPT threaded connections.
Installation is performed by HVAC technicians, plumbers, or industrial mechanics familiar with compressed air systems. Depressurize and isolate the air line completely before removing or installing any coupling. Apply thread sealant appropriate for pneumatic service to the MNPT threads before assembly. Verify the system does not exceed 300 psi working pressure after reconnection.
Thanks for subscribing!
This email has been registered!