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SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size - Industrial Interchange Steel Quick-Connect Air Coupling Plugs
SPEEDAIREIndustrial Interchange Steel Quick-Connect Air Coupling Plugs

SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size

The SPEEDAIRE Quick Connect Hose Coupling is an industrial interchange steel air coupling plug with a 1/4 in body size and 1/4 in FNPT female hose fitting. It features a 1/4" -18 thread size for secure connections in…

SKU 3G-OTH-457088

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size
Category
Industrial Interchange Steel Quick-Connect Air Coupling Plugs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEEDAIRE
Type
FNPT, Female
Thread Size
1/4" -18
Hose Fitting Size
1/4 in
Hose Fitting Gender
Female

Technical Documents

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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Quick Connect Hose Coupling is an industrial interchange steel air coupling plug with a 1/4 in body size and 1/4 in FNPT female hose fitting. It features a 1/4" -18 thread size for secure connections in pneumatic systems.

Frequently Asked Questions

What is the SPEEDAIRE 3G-OTH-457088 quick connect hose coupling used for?

The SPEEDAIRE 3G-OTH-457088 is an industrial interchange steel air coupling plug used to connect pneumatic tools and hoses in compressed air systems. Its 1/4 in FNPT female thread provides a secure, leak-resistant connection for maintenance, assembly, and automation applications across manufacturing and repair facilities.

What are the specifications of the SPEEDAIRE 3G-OTH-457088 coupling?

The SPEEDAIRE 3G-OTH-457088 has a 1/4 in body size with a 1/4 in FNPT female hose fitting and a 1/4" -18 thread size. It is an industrial interchange steel air coupling plug designed for pneumatic systems. The female gender fitting ensures compatibility with standard male plugs and hoses.

Where to buy the SPEEDAIRE 3G-OTH-457088 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 3G-OTH-457088 quick connect hose coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this pneumatic coupling to your facility. Contact us for availability and lead time for your region.

How to install the SPEEDAIRE 3G-OTH-457088 coupling?

To install the SPEEDAIRE 3G-OTH-457088, apply thread sealant to the 1/4" -18 male threads of your hose or fitting, then hand-tighten the FNPT female coupling. Use a wrench for a snug fit—avoid overtightening to prevent damage. Always depressurize the system before installation to ensure safety.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE industrial interchange 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.

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