🔒 [2 Pack] RKX Gas Cap Replacement Seal Fuel for Volkswagen Audi VW mk4 mk5 mk6 B5 b6 b7 b8 Petrol - Superior Quality and Easy Installation Review

I noticed the gasket in my gas cap was torn, did a little research and found this product. I figured I would save money along the way, but then when I replaced the old one, I found that the new gasket was too lost. I decided to give it a try, but after a few months the Check Engine caught fire. Decided to get a new gas cap from AutoZone as it was too late to return this crap. And yes, for $30, the check engine light was gone.

Fits perfectly to the existing original Audi tank cap. I didn't want to buy an OEC to avoid inconsistencies, so I replaced the O-ring instead. I took out the old ring and compared the thickness of the two and noticed a significant difference in thickness. Old after 10+ decreased in thickness by about 30% as expected. Installing a new ring gave the cap the required thickness and improved tightness in the gas tank. See photos of the old and new ring. There is a very noticeable difference in…

This seal really fits VW/Audi gas caps. Instead of paying $40-90 for another genuine VW gas cap, simply replace your old gasket with this quality gasket and forget about it. I did this for my nephew's 2007 VW Jetta, which had the infamous P0457 CEL on its dash. When we scanned it right away, the explanation was a slow EVAP leak in the emission control system. All the codes point to checking the gas cap first and indeed the rounded edge of the gas cap was bone dry and the gasket was also dry and