Heater Hose

The Gates 28442-EA Heater Hose is engineered for demanding heavy-duty applications. Built with advanced EPDM tube, cover, and reinforcement, it excels in resisting abrasion and electrochemical degradation, reducing common failure causes. It surpasses SAE 20R1 Type EC (Class D-1) specifications and performs flawlessly in extreme temperatures from –40 °F to +275 °F. With a working pressure rating of 80 psi and a generous 50-ft length (600 in / 15.24 m), it's ideal for fleet, truck, bus, and off-road heater systems. Sold by Wofford Truck Parts, it's a smart choice for lasting performance and value.