SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E720) is a universal interchange brass/steel push-to-connect air coupling body with a 1/4 in body size, 3/8 in hose fitting size, and 3/8"-18 thread size. 3G Electric…
SKU 3G-OTH-460791
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Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E720) is a universal interchange brass/steel push-to-connect air coupling body with a 1/4 in body size, 3/8 in hose fitting size, and 3/8"-18 thread size. 3G Electric interprets this demand and delivers the genuine coupling, backed by specialist expertise across 14 industrial departments — including pneumatics — to ensure you get the right part for your compressed air system.
Frequently Asked Questions
What is the SPEEDAIRE 30E720 quick connect hose coupling used for?
The SPEEDAIRE 30E720 is a universal interchange push-to-connect air coupling body used in compressed air systems to quickly connect and disconnect pneumatic tools and hoses. It suits industrial maintenance, manufacturing, and automotive applications where fast, secure air-line changes are needed.
What are the specifications of the SPEEDAIRE 30E720 coupling?
The SPEEDAIRE 30E720 has a 1/4 in body size, 3/8 in hose fitting size, and 3/8"-18 thread size. It features a push-to-connect locking type and is constructed from brass and steel for durability in pneumatic systems.
Where to buy the SPEEDAIRE 30E720 quick connect coupling worldwide?
3G Electric supplies the genuine SPEEDAIRE 30E720 push-to-connect coupling worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct part for your compressed air system.
How to install the SPEEDAIRE push-to-connect air coupling?
To install the SPEEDAIRE 30E720, ensure the air line is depressurized. Push the hose onto the barbed fitting until seated, then secure with a hose clamp if needed. For threaded connections, apply thread sealant and tighten to 3/8"-18 NPT specifications.
Used in
Common applications for SPEEDAIRESPEEDAIRE Products
3G Electric supplies SPEEDAIRE universal interchange brass/steel quick-connect air coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









