Quick Fuel Echecker - E85 Fuel Test Tube 7000103 The universal fan clutch has

The universal fan clutch has a 3/4" pilot hole

(We've got a trip planned to see if they work on the surface of Mars

Available in black hammertone and red powdercoat

75 Mustang

Quick Fuel Echecker - E85 Fuel Test Tube 7000103 The universal fan clutch hasSimply and accurately check the percentage of ethanol content in your E85 pump gas. Simply add water to the water line and then fill the rest of the way with your fuel in question. Shake it up and let it set for a few minutes and there will be a line of separation telling you what percentage your fuel really is it's that easy! Comes with protective sleeve and instructions. Quick Fuel Technology E 85 Fuel Sample Test Tube Kit 36 E85 Clear E85 Fuel Test