Yellow Jacket 19129 Quick Coupler 1/4 Male Flare X 1/4 Female Npt

Product Description

The YELLOW JACKET 19129 is a quick coupler fitting designed for refrigeration and HVAC service applications. It connects a 1/4-inch male flare (straight) fitting to a 1/4-inch female NPT port, allowing technicians to make fast, secure connections between service hoses, manifold gauges, and system service ports. Quick couplers like this one reduce connection time during refrigerant recovery, evacuation, and charging procedures. Licensed HVAC technicians and refrigeration service pros use this fitting as part of their standard service tooling setup.

This coupler is suited for residential and light commercial HVAC and refrigeration service work. It is typically used when connecting manifold gauge sets or vacuum pump hoses to system service ports where a quick-connect interface is needed between flare and NPT threaded components. The 1/4-inch flare by 1/4-inch female NPT configuration is one of the most common in field service applications.

Key Features

• 1/4-inch male flare (straight) inlet for standard refrigeration flare connections
• 1/4-inch female NPT outlet for threaded port compatibility
• Quick-coupler design for faster field connections during HVAC service calls
• Compatible with standard manifold gauge hose setups and vacuum pump lines

Compatibility

Designed as an OEM-style quick coupler fitting for use with standard 1/4-inch flare and 1/4-inch female NPT refrigeration and HVAC service equipment.

Installation Notes

Installation is performed by licensed HVAC or refrigeration technicians. Always recover system refrigerant and relieve pressure before disconnecting or replacing service fittings. Ensure threads are clean and free of debris before making connections. Do not overtighten NPT threads, as this can damage fittings or cause leaks.

Technical Specifications

• Inlet Connection: 1/4 inch Male Flare (Straight)
• Outlet Connection: 1/4 inch Female NPT
• Connection Type: Quick Coupler
• UPC: 68680019129

Standard Information

• Brand: YELLOW JACKET
• Manufacturer Part Number: 19129