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JB INDUSTRIES Quick Coupler, 180°, 1/4 in Male SAE Right-Hand, A2L Compatible - Manifold Hose Adapters, Couplers & Unions
JB INDUSTRIESManifold Hose Adapters, Couplers & Unions

JB INDUSTRIES Quick Coupler, 180°, 1/4 in Male SAE Right-Hand, A2L Compatible

The JB INDUSTRIES Quick Coupler (MPN A31656) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and a 1/4-inch male SAE right-hand input, and is A2L compatible.

SKU 3G-OTH-71815

Also listed as: A 31656 · A-31656

Brand
JB INDUSTRIES
Item
Quick Coupler, 180°, 1/4 in Male SAE Right-Hand, A2L Compatible
Part Number
A31656
Category
Manifold Hose Adapters, Couplers & Unions
Available to Order
Also known as:A31656JB INDUSTRIES
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Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
A31656
Type
Input 1/4 in Male SAE Right-Hand, A2L Compatible
Material
Brass
Angle
180°
Product Type
Quick Coupler

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

Product Description

The JB INDUSTRIES Quick Coupler (MPN A31656) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and a 1/4-inch male SAE right-hand input, and is A2L compatible.

Frequently Asked Questions

What is the JB INDUSTRIES Quick Coupler A31656 used for?

The JB INDUSTRIES Quick Coupler A31656 is used as a manifold hose adapter for 180° angle connections in HVAC and refrigeration systems. Its brass construction and A2L compatibility make it suitable for connecting service hoses to manifolds during installation, maintenance, or repair of air conditioning and refrigeration equipment.

What are the specifications of the JB INDUSTRIES Quick Coupler A31656?

The JB INDUSTRIES Quick Coupler A31656 is a brass quick coupler with a 3-inch length and a 180° angle. It has a 1/4-inch male SAE right-hand input and is A2L compatible. The manufacturer part number is A31656, and the product type is a quick coupler for manifold hose adapters.

Where to buy the JB INDUSTRIES Quick Coupler A31656 worldwide?

You can source the JB INDUSTRIES Quick Coupler A31656 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 provide this JB INDUSTRIES brass quick coupler to procurement teams and engineers globally.

How to install the JB INDUSTRIES Quick Coupler A31656?

To install the JB INDUSTRIES Quick Coupler A31656, connect the 1/4-inch male SAE right-hand input to a compatible manifold port. Tighten by hand, then use a wrench for a secure seal—avoid over-tightening. Ensure the system is depressurized before connection. The 180° angle allows flexible hose routing. Always follow standard HVAC service practices.

Used in

Common applications for JB INDUSTRIES
HVAC/R service — JB Industries evacuation pump oil (ISO-46) for lubricating vacuum pumps during system evacuation.
Refrigeration system maintenance — JB Industries valve cores (A31999-25) for service ports in charging, evacuation, or testing.
Refrigeration metering — JB Industries capillary tubing (TC-31-12) with 0.031 in ID for precise refrigerant flow control.
HVAC system repair — JB Industries capillary tubing (TC-50-100) with 0.05 in ID and 100 ft length for custom metering applications.
Commercial refrigeration — JB Industries capillary tubing (TC-100-10) with 0.1 in ID for higher flow metering needs.
Industrial cooling — JB Industries valve cores and capillary tubing for maintaining refrigerant circuits in process cooling systems.
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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.

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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

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