A Hose Assembly is designed with a hose, heater harness connector, and hose fittings to facilitate the flow of fluid. In colder climates, DEF can freeze, leading to potential blockages. To address this issue, the Hose Assembly features a heater harness connector integrated into one of the end connectors. This connector serves as an interface between the hose and the equipment's electrical unit.Attributes:• Provided with 5/16'' Straight female plastic and 3/8'' 90 Degree female plastic End Connectors• The heater harness connector is designed to withstand a heater operating voltage of 28 VDCApplications:A Hose Assembly provides a reliable and efficient way to allow Diesel Exhaust Fluid flow between the DEF tank and DEF pump.