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SPEEDAIRE ARO Steel Quick-Connect Air Coupling Body, 1/4" MNPT, Sleeve Lock - ARO Steel Quick-Connect Air Coupling Bodies
SPEEDAIREARO Steel Quick-Connect Air Coupling Bodies

SPEEDAIRE ARO Steel Quick-Connect Air Coupling Body, 1/4" MNPT, Sleeve Lock

The SPEEDAIRE Quick Connect Hose Coupling (SKU 3G-OTH-458645) is an ARO Steel quick-connect air coupling body with a 1/4 in body size and 1/4 in male hose fitting. It features a sleeve locking type and MNPT fitting…

SKU 3G-OTH-458645

Brand
SPEEDAIRE
Item
ARO Steel Quick-Connect Air Coupling Body, 1/4" MNPT, Sleeve Lock
Category
ARO Steel Quick-Connect Air Coupling Bodies
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEEDAIRE
Type
Sleeve, MNPT
Thread Size
1/4" -18
Fitting Type
MNPT
Hose Fitting Size
1/4 in
Hose Fitting Gender
Male
Coupling Locking Type
Sleeve

Technical Documents

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

Product Description

The SPEEDAIRE Quick Connect Hose Coupling (SKU 3G-OTH-458645) is an ARO Steel quick-connect air coupling body with a 1/4 in body size and 1/4 in male hose fitting. It features a sleeve locking type and MNPT fitting with a 1/4"-18 thread size, designed for industrial pneumatic connections.

Frequently Asked Questions

What is the SPEEDAIRE quick connect hose coupling used for?

The SPEEDAIRE is an ARO steel quick-connect air coupling body used for industrial pneumatic connections. It connects air tools, hoses, and compressors in manufacturing, automotive, and maintenance applications, providing a secure, leak-resistant joint with a sleeve locking mechanism.

What are the specifications of the SPEEDAIRE coupling?

The SPEEDAIRE has a 1/4 in body size and 1/4 in hose fitting size, with a male MNPT fitting and 1/4"-18 thread size. It features a sleeve locking type and is made of steel. The manufacturer part number is .

Where to buy the SPEEDAIRE quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE quick connect hose coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this ARO-style steel coupling for your pneumatic system.

How to install the SPEEDAIRE quick connect coupling?

To install the SPEEDAIRE , apply thread sealant to the male MNPT threads and hand-tighten into the female port. Use a wrench on the coupling hex for final torque—avoid overtightening. Ensure the sleeve locking mechanism engages fully before pressurizing the pneumatic line.

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
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SPEEDAIRE Products

3G Electric supplies SPEEDAIRE aro 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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Steel quick-connect air coupling body with 1/4" female NPT threads and sleeve locking type. Designed for connecting pneumatic tools and hoses in compressed air systems. Suitable for industrial applications requiring secure, leak-free connections
SPEEDAIRE
Steel quick-connect air coupling body with 1/4" female NPT threads and sleeve locking type. Designed for connecting pneumatic tools and hoses in compressed air systems. Suitable for industrial applications requiring secure, leak-free connections