15-inch Propane Regulator Copper Pigtail Hose - POL x 1/4" NPT Male Pipe Thread

Key Features

• Length: 15 inches
• Tubing Material: Copper
• Inlet Connection: Male POL (CGA-510) with left-hand thread
• Outlet Connection: 1/4 inch Male NPT with right-hand thread
• Design: Provides an unrestricted, full-flow connection between a propane tank and a high-pressure regulator.

Replaces / Cross-Reference Part Numbers

• Direct replacement for pigtail hoses with identical specifications (15-inch length, POL inlet, 1/4" MNPT outlet).

Compatibility & Fitment

• Fits propane tanks with a POL valve, commonly found on 5 lb to 100 lb cylinders.
• Connects to the inlet port of first-stage or high-pressure regulators that accept a 1/4 inch Female NPT fitting.
• Suitable for use in RVs, campers, and residential propane systems.

When to Replace

• Visible damage such as cracks, kinks, or severe corrosion on the tubing or fittings.
• Leaks are detected at the connection points or along the hose body.
• The hose has become excessively stiff or brittle.
• During scheduled replacement of system components like regulators.

Installation Tips

• Ensure the propane cylinder valve is fully closed before beginning installation.
• Tighten the POL fitting by turning it counter-clockwise (left-hand thread) into the tank valve.
• Apply a pipe thread sealant or gas-rated tape to the 1/4" NPT male threads before connecting to the regulator.
• Tighten the NPT fitting by turning it clockwise (right-hand thread). Do not overtighten.
• After installation is complete, slowly open the tank valve and check all connections for leaks using a soapy water solution.