SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E719) is a Universal Interchange Steel Push-to-Connect air coupling body with a 1/4 in body size and 1/4 in hose fitting size. It features a 1/4"-18 thread size and…
SKU 3G-OTH-458012
Need installation or engineering help?
Ask a question
Product Description
The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E719) is a Universal Interchange Steel Push-to-Connect air coupling body with a 1/4 in body size and 1/4 in hose fitting size. It features a 1/4"-18 thread size and push-to-connect locking type for straightforward pneumatic line connections.
Frequently Asked Questions
What is the SPEEDAIRE 30E719 quick connect hose coupling used for?
The SPEEDAIRE 30E719 is a universal interchange steel push-to-connect air coupling body used in pneumatic systems to quickly connect and disconnect air tools, hoses, and lines. It is common in industrial maintenance, assembly, and repair applications where frequent line changes are needed.
What are the specifications of the SPEEDAIRE 30E719 coupling?
The SPEEDAIRE 30E719 has a 1/4 in body size, 1/4 in hose fitting size, and a 1/4"-18 thread size. It uses a push-to-connect locking type and is made of steel. The manufacturer part number is 30E719. These specs ensure compatibility with standard pneumatic fittings.
Where to buy the SPEEDAIRE 30E719 coupling worldwide?
3G Electric supplies the SPEEDAIRE 30E719 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time. We source genuine industrial components across 14 departments, including pneumatics.
How to install a push-to-connect air coupling like the SPEEDAIRE 30E719?
To install the SPEEDAIRE 30E719, ensure the air supply is off. Push the hose firmly into the coupling body until it clicks into place. For threaded connections, apply thread sealant to the 1/4"-18 threads and tighten securely. Always test for leaks before use. Follow standard pneumatic safety practices.
Used in
Common applications for SPEEDAIRESPEEDAIRE Products
3G Electric supplies SPEEDAIRE universal 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.



