The Gates 25" Centerline Vulco-Flex Coolant Hose is designed to handle coolants including new extended life coolants. It features a heat-resistant construction with a neoprene cover and EPDM tube for a longer service life. This coolant hose has an inside diameter of 2" and meets the SAE 20R5 Type EC Class D-2 requirements. It is designed to provide excellent flexibility and is perfect for various automotive applications. FleetPride is your First Click in Heavy Duty®.