Gravity Performance radiator hose pipes are performance focused to provide a high-quality replacement for the OEM part whilst accommodating higher boost pressures. ---High quality silicone rubber construction ---Designed to withstand temperature ranges from -50°C to 220°C ---5mm wall thickness reinforced with 3 polyester / nomex mesh layers to withstand higher, pressures than original rubber hose ---Direct replacement for the standard hoses that can crack and leak with age ---Perfect upgrade for the 2.5L 300TDI engine Fitment ---Land Rover Discovery 2.5l 300TDI 1994-1998 models.