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

Outside diameter: 21 mm

Meets and exceeds all performance and physical criteria of SAE J20 R1

Inside Diameter: 60 mm

Burst Pressure: 290 PSI

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

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