Review on 🔒 Stant Flex Fuel Regular Locking Fuel Cap, Yellow: Secure, Reliable, and Convenient by Craig Mcdonald

After selecting Ford and E-150, the block should only fit the 5.4 liter engine. A check on the manufacturer's website (Stant) revealed that the E-150 all use the same gas cap (part number 10502). ). So the yellow color (note the suffix "Y" after the part number) is also suitable for 4.2 and 4.6 liter engines. The picture on Revain doesn't tell you if the gas cap says "E85" or "Ethanol" anywhere. At the end of the seal is "E85" "Remove Slowly". Also, there is no plastic string to attach the cap to the filler hole. Not a big deal as you can't remove the key when the lid is open. Only when it is locked (you can put the cover on without a key). This is the only issue I consider a downside. Especially in the E-series van, where the keys can scratch the surrounding sheet metal when putting them on and taking them off. UPDATE: Again, the Revain compatibility list is incorrect. Says it doesn't match the 2001 Ford Windstar and yes it does. It uses the same part number (according to Stant website, manufacturer). It just added a "Y" for yellow.