Stant 10504Y Flex Fuel Locking Review

Has worked great on 3 separate occasions when filling up the truck. And the other day, in the cold rain, with less than a quarter of gas in the tank, I couldn't take it off. I drive back to the office because I didn't say it in the truck, I told my buddy and he tells me this happens to him all the time in his truck. And that he's still using it! He goes to my truck, leaves the key in there against the instructions and unscrews the whole cover. I put the original OEM connector back in. Please…

Living in the country and knowing my neighbors I decided it was time to put the gas cap on my wife's car. This one is almost OEM but of course comes with two keys and a lock. The only downside is I was hoping to cut a notch around the rim and add a small tether to keep the gap underneath from rolling off the car where it can't be reached. This wasn't possible, so they improvised some zip ties and attached them to an existing lanyard. Overall the cap works just like the original - no codes…

Stant doesn't seem to have the usual quality anymore. The lock on this lid is very cheap and shoddy and you can't open it and remove the key to have room to turn the lid. You must leave the key in the cap until it disengages to lock it again, but still unscrew the cap from the filler neck. Another sore point is that the Stant didn't groove the release strap, so you have to remove the release strap along with the bearing cover (and you have to remember to put the gas cap back on or it'll bounce…

Update 02/16/21. They wanna charge me 10 bucks plus to get it back. ZERO stars! This box has been previously opened, is partially soiled and is a fake. This product had black spots all over the lid. This box was opened before I received it. My biggest problem and the reason I asked for a return is that it says E85 ANYWHERE on the lid! That's why I bought it. It also has NO maker's mark like my other two Stant gas caps which have part number 10504. No "S" or "Stant" anywhere. The inscription is…

I bought a used Flex Fuel Suburban with a black keyless cap. Luckily I was able to remove the cap when filling up without a key (the key didn't come with the Suburban when I bought it). I wanted a yellow cap (which accurately identifies the flex fuel engine) so I got the Stant. The only small caveat I have is that you MUST lock the lid to remove the key. The key can only be removed when the cover is locked. In the rare event that you can lose your keyring (with the Stant key attached) you're…

As mentioned earlier this Stant #10504Y (Yellow) gas cap was not as compatible with my car but Stant #10504 (Black) The gas cap showed compatibility. I understand Stant used the same part number with (Y) to represent the yellow E-85 gas cap. So I ordered a yellow cap as my Terrain came with the original yellow throttle cap as it can use the E-85. I've never installed an E-85 in my car, but I wanted everything to be as true to the original as possible. I've had a gas cap for 5 days and NO check…