Goodyou Elastomer Technology Solution Co.,Ltd.
Goodyou Elastomer Technology Solution Co.,Ltd. Goodyou Elastomer provides customers with qualified rubber producst and superior service. We offer professional elastomer solutions. Customers'
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SAE J20 R3 Heater System EPDM Aramid Knitting Reinforced Rubber Hose High Quality
| Characteristic | Performance |
| Fluid resistance | Coolant Fluid |
| Oil resistance | ASTM NO.1 |
| Ozone resistance | 50pphm*200H |
| Meet Spec. | SAE J20 R4/R3 D1/D2/D3 , HES D3210 WH-A, ES-60607 |
SAE J20 R3 D1 Heater hose for general service. EPDM reinforcement construction. Heater hoses are rubber hoses that circulate engine coolant to and from the heater core, which is the small radiator that provides heat for the cabin. They typically extend from the engine to the firewall, because the core is located inside the vehicle’s dashboard. Relatively inexpensive, heater hoses should be kept in good condition to prevent leaks or ruptures that would jeopardize engine cooling. Protective shell is available to be added under specific application for protection.
Technical Support
Goodyou Elastomer had been in rubber industry for more than 20years, with experienced technical team to support cusotmers in different projects. We produce Custom Formed Rubber Hoses in many specific applications. As a rubber hoses supplier of Kinglong Bus, Lonking, our quality rubber products win customers satisfaction. FKM, EPDM, NRR/nitrile, Neoprene, ACM, ECO, Silicone rubber, Flurosilicone/FVMQ, FDA Silicone, are our commonly use rubber material. Meanwhile, we are capable to design rubber formula to meet customers special demand.
Welcome to contact with us to get a radiator coolant hose quotation!