• Prevents Fuel Leakage At Tank
• Seals Lower Tank Elbow To Tank Neck

This simple o-ring gas tank filler neck ring seal is the source of most gas tank leaks. The Chevy original dries out and cracks or shrinks, giving a poor seal at the tank and a leak results. Not only are these gas tank leaks on your classic Chevy bothersome, they can be quite dangerous. Installation is easy. Remove the lower tank elbow and remove the old o-ring. Install the new o-ring and lubricate lightly with some medium grease. This will improve the seal and allow for easy installation in your classic Chevy. Stop leaks today with our Chevy gas tank filler neck o-ring seal!