Earls Check Valve - 251010ERL pre-bent-brake-lines 4 V8 1970 Mercury Cyclone

4 V8 1970 Mercury Cyclone   390/6

3 V6 1978 - 1982 Chevrolet C20 Suburban 292/4

417 inch Fuel System Type Carb Manifold Type Single Plane Product Type Manifold Rear Height 5

8 V8 1979 Ford Thunderbird 351/5

and provides increased performance

Earls Check Valve - 251010ERL pre-bent-brake-lines 4 V8 1970 Mercury CycloneOverview: THE SURPLUS UNITS were widely used in fuel systems for decades. However, the surplus synthetic rubber seals are not always compatible with current hydrocarbon fuels and or additives. Earl's has redesigned the original surplus valves with modern elastomers which are not affected by most fuels and lubricants. Features: Reinforced Viton Seal (Viton is a registered trademark of DuPont Performance Elastomers) Aluminum Support on Seal Unaffected