Heater Hose 1 PLY 12.7mm X 1.5m (Red inside Blue Outside) Reducer Outside diameter: 21 mm

Outside diameter: 21 mm

Inside Diameter: 40 mm

Silicone Hose is NOT recommended for fuel and oil lines

These handmade silicone hoses are constructed from one of the toughest polymers available and then reinforced with polyester

Inside Diameter: 75 mm

Heater Hose 1 PLY 12.7mm X 1.5m (Red inside Blue Outside) Reducer Outside diameter: 21 mmThese handmade silicone hoses are constructed from one of the toughest polymers available and then reinforced with polyester, which gives them many advantages such as extreme temperature, high pressure and age resistance, as well as superb resistance to UV, water, ozone and oxygen. These characteristics make them ideal for high performance and demanding applications Feature Inside Diameter: 12. 7 mm Outside diameter: 21 mm Colour Finish: Red Inner