Reelcraft S601031-4 replacement twin welding hose 1/4 in 4 ft Grade T 200 psi

Replacement twin hose for fuel gas

The REELCRAFT S601031-4 is a 4 ft Grade T replacement twin welding hose assembly designed for MAPP, propane, natural gas, and other fuel gas applications. It features a 1/4 in inside diameter with colour-coded green and red lines for easy identification. Brass female 9/16 in FRH x 9/16 in FLH fittings are factory-coupled for immediate use. The hose meets CGA Type VD and RMA standards for welding supply connections.

Sustained pressure and temperature performance

The hose is rated for a maximum working pressure of 200 psi at 70 F, maintaining integrity during extended welding or cutting operations. Its synthetic rubber cover, rubber tube, and fiber reinforcement resist degradation up to a maximum operating temperature of 150 Degrees F. Grade T construction ensures compatibility with fuel gases without the cracking seen in lower-grade hoses under continuous heat. Pressure retention remains stable across the rated temperature range.

Simple push-on installation with standard fittings

Pre-assembled brass fittings thread directly onto compatible regulators and torches without additional tools or clamps. The 4 ft length suits bench-top setups but may restrict movement on larger workpieces. Users must verify that 9/16 in FRH and FLH threads match their existing equipment before connecting. Incorrect thread engagement is the most common cause of leaks during initial pressurisation.