Our RV & Marine water hoses are drinking water safe made with FDA sanctioned materials. All of our hoses are lead-free complying with the CPSIA. Learn More! All Products Whether you are adventuring with an RV or a boat Teknor Apex has the right hose for your
COOLANT HOSE Your vehicle relies on the performance of your engine. Your engine relies on the performance of your coolant hose. When you need to replace or configure critical pieces of your complex machinery, trust Gates to deliver high capacity, high
3 Inch 3 1/2 Inch 4 Inch 4 1/2 Inch 5 Inch 6 Inch Friction Loss Explained Friction loss occurs when water passes through a hose. Hose length, diameter, and GPM (volume) all affect friction loss.