Heater Hose

The Gates 28441 EA Heater Hose is engineered for robust, reliable heating system performance in heavy-duty trucks. Featuring a heavy-duty, green-striped EPDM construction, it exceeds SAE 20R1 Type EC (Class D-1) standards and delivers superior resistance to abrasion and electrochemical degradation. Designed to withstand temperatures from -40 °F to +275 °F (-40 °C to +135 °C), this hose helps prevent premature failure due to coolant permeation and harsh under-hood environments. Whether for fleets or service vehicles, the Gates 28441 EA ensures long-lasting reliability and reduced maintenance. Sold by Wofford Truck Parts, it’s a dependable upgrade for your vehicle’s heating system.