PARKER Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The PARKER Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug (MPN 3C-E) is a 1/4 in body size, sleeve-locking coupling with a 3/8 in female hose fitting and 3/8"-18 thread. 3G Electric interprets this demand…
SKU 3G-OTH-456297
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Product Description
The PARKER Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug (MPN 3C-E) is a 1/4 in body size, sleeve-locking coupling with a 3/8 in female hose fitting and 3/8"-18 thread. 3G Electric interprets this demand and delivers the genuine PARKER part, sourcing it across our 14 industrial departments with specialist depth in pneumatics and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PARKER 3C-E quick connect hose coupling used for?
The PARKER Tru-Flate 3C-E is a steel quick-connect air coupling plug used in automotive and industrial pneumatic systems. It connects air tools, hoses, and compressors with a 1/4 in body and sleeve-locking mechanism for secure, one-hand operation in demanding shop environments.
What are the specifications of the PARKER 3C-E coupling?
The PARKER 3C-E has a 1/4 in body size, 3/8 in female hose fitting, and 3/8"-18 thread. It features a sleeve locking type and is made of steel. This Tru-Flate automotive coupling plug is designed for reliable air-line connections in pneumatic systems.
Where to buy PARKER 3C-E quick connect coupling worldwide?
3G Electric supplies the genuine PARKER 3C-E Tru-Flate coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this pneumatic part to your facility. Contact us to order the 3C-E for your air system needs.
How to install a PARKER Tru-Flate quick connect coupling?
To install the PARKER 3C-E, first ensure the air supply is off. Thread the 3/8"-18 female fitting onto the male hose end using thread sealant. Tighten with a wrench, then push the sleeve back to connect the plug. Always test for leaks before pressurizing the system.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER tru-flate automotive steel quick-connect air coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









