JB INDUSTRIES Quick Coupler: 3 in Lg, 180° Angle, Input 5/16 in Male SAE Right-Hand
The JB INDUSTRIES Quick Coupler (MPN A31665) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and a 5/16-inch male SAE right-hand input, and is A2L compatible.
SKU 3G-OTH-71888
Also listed as: A 31665 · A-31665
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The JB INDUSTRIES Quick Coupler (MPN A31665) is a brass manifold hose adapter designed for 180° angle connections. It features a 3-inch length and a 5/16-inch male SAE right-hand input, and is A2L compatible.
Frequently Asked Questions
What is the JB INDUSTRIES Quick Coupler A31665 used for?
The JB INDUSTRIES Quick Coupler A31665 is a brass manifold hose adapter used for 180° angle connections in HVAC and refrigeration systems. It is A2L compatible, making it suitable for low-flammability refrigerants. This coupler connects hoses to service ports or manifolds with a 5/16-inch male SAE right-hand input.
What are the specifications of the JB INDUSTRIES Quick Coupler A31665?
The JB INDUSTRIES Quick Coupler A31665 has a 3-inch length, a 180° angle, and a 5/16-inch male SAE right-hand input. It is made of brass and is A2L compatible. The manufacturer part number is A31665, and the product type is a quick coupler for manifold hose adapters.
Where to buy the JB INDUSTRIES Quick Coupler A31665 worldwide?
You can source the JB INDUSTRIES Quick Coupler A31665 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 for HVAC applications.
How to install the JB INDUSTRIES Quick Coupler A31665?
To install the JB INDUSTRIES Quick Coupler A31665, ensure the 5/16-inch male SAE right-hand input is clean and free of debris. Hand-tighten the coupler onto the matching female port, then use a wrench for a secure seal without over-tightening. Always follow system manufacturer guidelines for A2L-compatible components.
Used in
Common applications for JB INDUSTRIESJB 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.
