US STOCK EVAP Smoke Machine Vacuum Intake Boot Cone For Car Pipe Leak Lester
1 EVAP Boot Adapter （ OD ： 1 ’’ -4.2 ’’ / 26-107mm ）. Just fit the cone adapter into diagnostic site (such as the intake boot/duct or exhaust tailpipe) and inject your smoke through the adapter hose to test for system leaks.