The MB Sturgis 06-1390 is a 48-inch thermo plastic hose assembly purpose-built for connecting a two-stage propane regulator to the permanent gas piping system on RVs, travel trailers, and fifth wheels. With a 350 PSI pressure rating, UL569 certification, and a wide service temperature range, this hose is a reliable, code-compliant choice for both new installations and regulator replacements.
Propane system integrity starts at the regulator connection. The MB Sturgis 06-1390 provides a flexible, durable link between the two-stage regulator outlet and the coach's fixed LP piping. The thermo plastic construction resists the UV exposure, moisture, and road vibration that RV propane lines routinely experience.
At 48 inches, this hose gives enough reach to accommodate most standard regulator-to-manifold runs while keeping the assembly neat and routed away from heat sources. The pre-installed 3/8" MNPT x 1/2" Female Flare Swivel fittings match the most common two-stage regulator outlets and LP piping inlets found on production RVs.
Exceeds normal RV LP system operating pressures, providing a robust safety margin for typical two-stage regulator installations.
Listed for use with both LP and natural gas, meeting the Underwriters Laboratories standard for pigtails and flexible connectors.
Rated from -40F to 140F (-40C to 60C), making it suitable for year-round full-timing in cold northern climates or hot desert camping.
Ships ready to install -- no extra fittings needed for standard regulator-to-fixed-pipe connections. The swivel end prevents hose twist during tightening.
Understanding the two ends of this hose prevents installation errors: