Gas Cap Adapter
Easy EVAP Leak Test
Faster and easier than any other method to test EVAP system leaks.
20 Replacement Discs for Gas Cap Adapter
Tips: Dry wipe and clean the filler neck before use. Store adhesive in dry place. Adhesive is stronger when hot and weaker when cold.
Precision CNC Machined
Made to fit all vehicles. Built to last forever.