Rein Radiator Coolant Hose Lower- Rein 17127537108 - CHR0375R: Rein Automotive Radiator Coolant Hose Lower is designed to replace the OE hose with a superior quality, long lasting hose that meets or exceeds OE standards. It is constructed with an EPDM rubber tube and cover, reinforced with a single ply of braided cord and features a unique fabric impression which provides excellent flexibility and resists abrasion and ozone. It is designed to fit specific applications and is available in a variety of sizes.