We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size - Global-Style High-Flow Steel Quick-Connect Air Coupling Plugs
SPEEDAIREGlobal-Style High-Flow Steel Quick-Connect Air Coupling Plugs

SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size

The SPEEDAIRE Global-Style High-Flow Steel Quick-Connect Air Coupling Plug (MPN 30E583) features a 1/4 in body size and 3/8 in hose fitting size with 3/8"-18 MNPT threads. This plug does not include a valve, making…

SKU 3G-OTH-456867

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size
Category
Global-Style High-Flow Steel Quick-Connect Air Coupling Plugs
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E583
Type
MNPT, Plug
Thread Size
3/8"-18
Includes Valve
No
Hose Fitting Size
3/8 in
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Global-Style High-Flow Steel Quick-Connect Air Coupling Plug (MPN 30E583) features a 1/4 in body size and 3/8 in hose fitting size with 3/8"-18 MNPT threads. This plug does not include a valve, making it suitable for applications requiring a straightforward connection point.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SPEEDAIRE 30E583 quick connect hose coupling used for?

The SPEEDAIRE 30E583 is a global-style high-flow steel quick-connect air coupling plug used in pneumatic systems to provide a secure, straightforward connection point for air tools and hoses. It is ideal for industrial maintenance, assembly lines, and workshop applications where reliable compressed air delivery is required.

What are the specifications of the SPEEDAIRE 30E583 coupling plug?

The SPEEDAIRE 30E583 has a 1/4 in body size and 3/8 in hose fitting size with 3/8"-18 MNPT threads. It is a steel plug without an integrated valve, designed for high-flow global-style quick-connect systems. The manufacturer part number is 30E583.

Where to buy the SPEEDAIRE 30E583 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E583 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 plug for your compressed air system.

How to install the SPEEDAIRE 30E583 coupling plug?

To install the SPEEDAIRE 30E583, apply thread sealant to the 3/8"-18 MNPT threads and hand-tighten into the female port. Use a wrench to snug the connection without over-tightening. Ensure the air supply is off before installation. This plug does not include a valve, so pair it with a compatible coupler.

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 global-style high-flow 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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