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SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size - Tru-Flate Automotive Steel Quick-Connect Air Coupling Bodies
SPEEDAIRETru-Flate Automotive Steel Quick-Connect Air Coupling Bodies

SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E743) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Body with a 3/8 in body size and 3/8 in female hose fitting. It features a sleeve locking type and…

SKU 3G-OTH-459147

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size
Category
Tru-Flate Automotive Steel Quick-Connect Air Coupling Bodies
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E743
Type
Sleeve, FNPT
Thread Size
3/8"-18
Hose Fitting Size
3/8 in
Hose Fitting Gender
Female
Coupling Locking Type
Sleeve
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E743) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Body with a 3/8 in body size and 3/8 in female hose fitting. It features a sleeve locking type and FNPT connection with a 3/8"-18 thread size.

Frequently Asked Questions

What is the SPEEDAIRE 30E743 quick connect hose coupling used for?

The SPEEDAIRE 30E743 is a Tru-Flate automotive steel quick-connect air coupling body used to connect and disconnect pneumatic tools and hoses quickly. It is commonly used in automotive repair, manufacturing, and general industrial compressed air systems where frequent line changes are needed.

What are the specifications of the SPEEDAIRE 30E743 coupling?

The SPEEDAIRE 30E743 has a 3/8 in body size, 3/8 in female hose fitting with FNPT connection, and a 3/8"-18 thread size. It features a sleeve locking type and is made of steel for durability in pneumatic applications. The manufacturer part number is 30E743.

Where to buy the SPEEDAIRE 30E743 coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E743 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 Tru-Flate automotive steel coupling for your pneumatic system needs.

How to install the SPEEDAIRE 30E743 quick connect coupling?

To install the SPEEDAIRE 30E743, first ensure the air supply is off. Apply thread sealant to the 3/8"-18 FNPT threads, then hand-tighten the coupling onto the mating male NPT fitting. Use a wrench to snug the connection without overtightening. Always test for leaks before pressurizing the system.

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 tru-flate automotive 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.

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