Flexible Car Radiator Hose To Engine Sae J20 R4 D1 For Engine Coolant System

Radiator Coolant Hose Car Radiator Hose To Engine SAE J20 R4 D1

SAE J20 R4 CLASS D1,D2, Radiator coolant hose specfication. The SAE standard covers reinfored and flexible hoses intended for use in water and ethylene glycol based engine coolant system applications. EPDM has excellent ozone resistance and better heat aging resistance. Normally choose PET braiding reinforcement, but aramid braiding reinforcement(Kevlar) is necessary under working condition of strong pressure and high temperature. This type of hose is good to use in water and ethylene glycol based engine coolant system for engine of automotive, motorcycle, ATV, generator, general motor, construction machinery, agriculture and forestry mac​hinery, etc.

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We offer customized service with expertise in rubber industry. Our technical team has professional experience in elastomer material to work closely with customer to develop the products that meet the specific applications. Our factory has been running for decades, we are capable to provide you qualified rubber products with great performance!

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