Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size - Tru-Flate Automotive Steel Quick-Connect Air Coupling Plugs
SPEEDAIRETru-Flate Automotive 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 (MPN 30E735) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug with a 1/4 in body size and a 1/4 in female FNPT hose fitting. It features a 1/4" -18 thread size…

SKU 3G-OTH-456285

Brand
SPEEDAIRE
Item
Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size
Category
Tru-Flate Automotive Steel Quick-Connect Air Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SPEEDAIRE
Manufacturer Part Number
30E735
Type
FNPT, Female
Thread Size
1/4" -18
Hose Fitting Size
1/4 in
Hose Fitting Gender
Female
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SPEEDAIRE Quick Connect Hose Coupling (MPN 30E735) is a Tru-Flate Automotive Steel Quick-Connect Air Coupling Plug with a 1/4 in body size and a 1/4 in female FNPT hose fitting. It features a 1/4" -18 thread size and is designed for industrial air-line connections.

Frequently Asked Questions

What is the SPEEDAIRE 30E735 quick connect hose coupling used for?

The SPEEDAIRE 30E735 is a Tru-Flate automotive steel quick-connect air coupling plug used for industrial pneumatic line connections. It provides a secure, leak-resistant joint between air tools, hoses, and compressors in manufacturing, maintenance, and repair applications.

What are the specifications of the SPEEDAIRE 30E735 coupling?

The SPEEDAIRE 30E735 has a 1/4 in body size, a 1/4 in female FNPT hose fitting, and a 1/4" -18 thread size. It is a Tru-Flate automotive steel quick-connect air coupling plug designed for industrial air-line connections.

Where to buy the SPEEDAIRE 30E735 quick connect coupling worldwide?

3G Electric supplies the SPEEDAIRE 30E735 quick connect hose coupling to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct Tru-Flate automotive steel coupling for your industrial air-line needs.

How to install the SPEEDAIRE 30E735 quick connect coupling?

To install the SPEEDAIRE 30E735, apply thread sealant to the 1/4" -18 male threads, then hand-tighten the female FNPT end onto the air-line fitting. Use a wrench for final snugging, avoiding overtightening. Always depressurize the system before installation.

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 plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SPEEDAIRE

View all SPEEDAIRE parts →
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, MNPT, Male (MPN 30E741). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, MNPT, Male (MPN 30E741). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, FNPT, Female (MPN 30E738). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Female.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, FNPT, Female (MPN 30E738). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Female.
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN 30E736). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Female; Coupling Locking Type: Push-to-Connect.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Push-to-Connect (MPN 30E736). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Female; Coupling Locking Type: Push-to-Connect.
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb (MPN 30E740). Key specifications — Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 3/8 in Hose Fitting Size, Male Hose Barb (MPN 30E740). Key specifications — Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, FNPT, Female (MPN 30E737). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Female.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, FNPT, Female (MPN 30E737). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Female.
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, MNPT, Male (MPN 30E597). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 1/4 in Body Size, 1/4 in Hose Fitting Size, MNPT, Male (MPN 30E597). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, MNPT, Male (MPN 30E734). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 3/8 in Hose Fitting Size, MNPT, Male (MPN 30E734). Key specifications — Thread Size: 3/8"-18; Brand: SPEEDAIRE; Hose Fitting Gender: Male.
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Push-to-Connect (MPN 30E733). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male; Coupling Locking Type: Push-to-Connect.
SPEEDAIRE
SPEEDAIRE Quick Connect Hose Coupling: 3/8 in Body Size, 1/4 in Hose Fitting Size, Push-to-Connect (MPN 30E733). Key specifications — Thread Size: 1/4" -18; Brand: SPEEDAIRE; Hose Fitting Gender: Male; Coupling Locking Type: Push-to-Connect.