Helps remove and install serrated fuel tank retaining rings that hold the pump module inside the tank.

• Fully adjustable feet fit both inside and outside grip retaining rings from 3 in. to 7-1/4 in.
• Provides a secure fit that wont slip or fall off a wide range of vehicles with in-tank fuel pumps
• Use with both 3/8 in. and 1/2 in drive ratchets, adapter included
• Applications include Mercedes-Benz, BMW, Audi, Volkswagen, Chrysler, and some Asian vehicles