J's Racing Coolant Hose Kit | Honda Civic Type R | FK8 2.0T K20C1 | 2017+Coolant hoses are exposed to harsh environments due to heat radiation from the engine and pressure and temperature changes in the coolant fluid. In addition, the genuine rubber hose expands due to the pressure of the cooling fluid and the pressure is also lost. Deterioration of this hose may cause trouble. J'S RACING coolant hoses are made by SFS Performance in the UK. It is hard to be hardened by severe temperature change with polystar silicon 3