SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E680) is an industrial interchange steel air coupling body with a 1/4 in body size and a 3/8 in male hose fitting. It features a sleeve locking type and male gender…
SKU 3G-OTH-457646
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Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E680) is an industrial interchange steel air coupling body with a 1/4 in body size and a 3/8 in male hose fitting. It features a sleeve locking type and male gender fitting, designed for pneumatic applications.
Frequently Asked Questions
What is the SPEEDAIRE 30E680 quick connect hose coupling used for?
The SPEEDAIRE 30E680 is an industrial interchange steel air coupling body used in pneumatic systems to connect air tools, hoses, and compressors. Its 1/4 in body size and 3/8 in male hose fitting make it suitable for general-purpose compressed air applications in manufacturing, automotive, and maintenance environments.
What are the specifications of the SPEEDAIRE 30E680 coupling?
The SPEEDAIRE 30E680 is a sleeve-locking, male-gender quick connect coupling with a 1/4 in body size and a 3/8 in hose fitting size. It is made of steel for industrial interchange air systems. The manufacturer part number is 30E680, and it is designed for pneumatic applications requiring a durable, leak-resistant connection.
Where to buy the SPEEDAIRE 30E680 coupling worldwide?
3G Electric supplies the SPEEDAIRE 30E680 quick connect hose coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this pneumatic coupling for your compressed air system needs.
How to install the SPEEDAIRE 30E680 quick connect coupling?
To install the SPEEDAIRE 30E680, ensure the air supply is off. Push the male end into a compatible female socket until the sleeve locks securely. For hose attachment, use a barb fitting or threaded adapter as needed. Always follow manufacturer guidelines for pressure ratings and use thread sealant on connections to prevent leaks.
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3G Electric supplies SPEEDAIRE industrial interchange 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.









