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

3G Electric
JB INDUSTRIES 180° Brass Quick Coupler - Manifold Hose Adapters, Couplers & Unions
JB INDUSTRIESManifold Hose Adapters, Couplers & Unions

JB INDUSTRIES 180° Brass Quick Coupler

The JB INDUSTRIES Quick Coupler (MPN QC-S4A) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and an input of 1/4-inch Female SAE Right-Hand, with A2L compatibility…

SKU 3G-OTH-71704

Also listed as: QCS4A · QC S4A

Brand
JB INDUSTRIES
Item
180° Brass Quick Coupler
Part Number
QC-S4A
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:QC-S4AJB INDUSTRIES
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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

JB INDUSTRIES
Manufacturer Part Number
QC-S4A
Type
Input 1/4 in Female SAE Right-Hand, A2L Compatible
Material
Brass
Angle
180°
Product Type
Quick Coupler

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

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

Product Description

The JB INDUSTRIES Quick Coupler (MPN QC-S4A) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and an input of 1/4-inch Female SAE Right-Hand, with A2L compatibility. This quick coupler is suitable for use in industrial equipment systems requiring secure, angled hose connections.

Frequently Asked Questions

What is the JB INDUSTRIES Quick Coupler QC-S4A used for?

The JB INDUSTRIES Quick Coupler QC-S4A is used to create secure, 180° angled hose connections in industrial equipment systems. It is commonly applied in manifold assemblies and HVACR service tools where a compact, leak-resistant coupling is needed. Its A2L compatibility makes it suitable for systems using mildly flammable refrigerants.

What are the specifications of the JB INDUSTRIES Quick Coupler QC-S4A?

The JB INDUSTRIES Quick Coupler QC-S4A has a 3-inch length, a 180° angle, and an input of 1/4-inch Female SAE Right-Hand. It is made of brass and is A2L compatible. The manufacturer part number is QC-S4A, and it is classified as a quick coupler type manifold hose adapter.

Where to buy the JB INDUSTRIES Quick Coupler QC-S4A worldwide?

You can source the JB INDUSTRIES Quick Coupler QC-S4A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this brass quick coupler to procurement teams and plant engineers internationally.

How to install the JB INDUSTRIES Quick Coupler QC-S4A?

To install the JB INDUSTRIES Quick Coupler QC-S4A, ensure the 1/4-inch Female SAE Right-Hand input is clean and free of debris. Hand-tighten the coupler onto the matching male fitting, then use a wrench for a secure seal without over-torquing. Verify the 180° angle aligns with your hose routing to avoid kinks. Always follow system pressure guidelines.

Used in

Common applications for JB INDUSTRIES
Refrigeration system servicing — JB INDUSTRIES analog pressure gauges (QC-G864) for monitoring low-side pressures
HVACR installation — JB INDUSTRIES capillary tubing (TC-36-12) for metering refrigerant in split systems
Commercial air-conditioning maintenance — JB INDUSTRIES saddle piercing valves (A32906) for adding access ports to copper lines
Evacuation and charging — JB INDUSTRIES valve core removers (CM-CRTOOL) for rapid core extraction during pump-down
Field service hose connections — JB INDUSTRIES low side charging hoses (CLS-60B) for connecting manifold gauges to systems
Flow control in service lines — JB INDUSTRIES mini ball valves (MBV5-03) for isolating sections during repair
Not sure this is the right part? Photo-identify it

JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES manifold hose adapters, couplers & unions. 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

Compatible alternatives & equivalents

More from JB INDUSTRIES

View all JB INDUSTRIES parts
Brass quick coupler with 5/16 in Female SAE Right-Hand input and 180° angle. Used for secure, quick-disconnect hose connections in manifold and hose adapter applications where space constraints require a compact fitting
JB INDUSTRIES
Brass quick coupler with 5/16 in Female SAE Right-Hand input and 180° angle. Used for secure, quick-disconnect hose connections in manifold and hose adapter applications where space constraints require a compact fitting

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first