REV X E85 Super Tester - Reusable Gasoline Ethanol Testing Kit sold2023 413 inches

413 inches

for WRX 2002-2014/2017-2020

simply twist to tighten

Hardened alloy steel blades offer maximum cutting life

2015-20 Yukon

REV X E85 Super Tester - Reusable Gasoline Ethanol Testing Kit sold2023 413 inchesREV X E85 Super Tester Reusable Gasoline Ethanol Testing Kit Product Features Test your fuel for proper ethanol levels to ensure it does not damage your engine. Test kit also tests for e85. Simple test to discover the percentage of ethanol alcohol in gasoline. With readings of e10, e15, e20, e25, e80, e85 and e90 High levels of ethanol could damage your fuel system and lower your fuel mileage. Ethanol can damage motors not equipped or designed to use