2 piece kit to replace the lower radiator hose and upper hose from radiator to thermostat housing for Z20LET ENGINES ONLY.

Models covered
- Astra G GSI AND SRI TURBO COUPE MK1 ZAFIRA GSI TURBO

Unlike the standard rubber OEM hoses which deteriate over time due to temperature changes, our hoses are constructed using a high quality Silicone Polyester. They are further reinforced with a polyester layer to provide a more rigid structure giving improved performance and provide an aesthetic affect in your engine bay.