AutoLine Pro Universal Gas Cap Adapter For Easy EVAP Leak Testing - Includes Fuel Flap Bypass Opener Cylinder - For Automotive Smoke Machine Leak Detector

Universal Compatibilit: Fits all range of vehicles and gas cap sizes.. Precision Machining & Leak-Proof Design: Ensures a tight seal around the gas cap area for accurate pressure testing during smoke checks. This tight seal prevents fuel evaporation, reduces emissions, and helps avoid check engine lights.. OEM-Level Quality: Engineered to meet or exceed factory standards for performance and fit.. Bypass Cylinder Included: Prevents blockage from the fuel filler flap, an issue found in certain vehicles.. Easy Installation: No tools required, installs in seconds for quick, easy use!. LIFETIME WARRANTY: You're fully covered from all manufacturer and operational defects. We're right here in the United States and will replace your unit or parts - fast and hassle free :)