Earl's Vapor Guard™ Hose - 752055ERL frostbite Part Number: 817746

Part Number: 817746

So if you don't need them

an engine bay with little room or an application with high under-hood temps

Application Mercury-Cougar-1970

The VR2 includes (2) controllers for precise control of both pumps independently of each other

Earl's Vapor Guard™ Hose - 752055ERL frostbite Part Number: 817746Overview: Modern fuels are at war with your fuel system. Modern fuels (more than 40 EPA approved fuel blends in the US alone) include additives that break down traditional rubber hose. This breakdown leads to potentially dangerous leaks & weeping as well as vapors that waste fuel and leave unwanted odors in your shop. Once fuel lines are degraded, hose particles can contaminate and obstruct fuel injectors and carburetor passages. Earl's Vapor Guard