SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E737) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug with a 3/8 in body size and a 1/4 in hose fitting size. It features a 1/4" -18 FNPT female thread…
SKU 3G-OTH-456302
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Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E737) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug with a 3/8 in body size and a 1/4 in hose fitting size. It features a 1/4" -18 FNPT female thread connection. This product is supplied by 3G Electric, an industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps 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 SPEEDAIRE 30E737 quick connect hose coupling used for?
The SPEEDAIRE 30E737 is a Tru-Flate automotive steel quick-connect air coupling plug used to connect air tools and hoses in compressed air systems. It is common in automotive repair, manufacturing, and maintenance applications where a secure, quick-disconnect connection is needed.
What are the specifications of the SPEEDAIRE 30E737 coupling?
The SPEEDAIRE 30E737 has a 3/8 in body size, a 1/4 in hose fitting size, and a 1/4" -18 FNPT female thread connection. It is a Tru-Flate automotive steel quick-connect air coupling plug, with a female hose fitting gender. The manufacturer part number is 30E737.
Where to buy the SPEEDAIRE 30E737 coupling worldwide?
3G Electric supplies the SPEEDAIRE 30E737 quick connect hose coupling worldwide. As an industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine SPEEDAIRE part for your compressed air system.
How to install the SPEEDAIRE 30E737 quick connect coupling?
To install the SPEEDAIRE 30E737, apply thread sealant to the 1/4" -18 FNPT female threads and hand-tighten onto the male fitting. Use a wrench to snug the connection without over-tightening. Ensure the coupling is fully engaged before pressurizing the air line.
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Common applications for SPEEDAIRESPEEDAIRE Products
3G Electric supplies SPEEDAIRE 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.









