Very high quality, great machine work and excellent finish, worth every penny you will not be disappointed. Very fast shipping as well. Thanks fellas!

I have struggled with the parts store filters and caps, as well as trying to find a cap that would fit the Motorcraft filter. This cap solved all of my problems and was well worth the money! No more leaks from warping plastic caps. No more broken caps from the plastic bending. This thing is the solution, uses Motorcraft filter and love the pressure test port. Well done!

It probably would of worked well on the obs which I don't have I have the 1999 f250 7.3 so the threads were different and when I removed the cap I dinged it up pretty good so figured that they wouldn't take that back for a return but seems well built and nice

Great quality and came fast. Perfect fit. A lot better than the plast OEM cap

The CNC quality of the cap is really good. It has a good weight and a good fit. I don't see this cap cracking when removing after a few thousand miles!

I was really surprised when it showed up in the mail. Solid, heavy duty, with beautiful machine work. I regret not buying this sooner.

Replaced my cracked plastic fuel bowl cap with this beauty. Now riffraff just needs to make some fuel caps in matching colors

Really great machining and the blue anodizing looks great. Easy install, no leaks. I recommend them to anyone with an OBS truck.

Once again taking care of the OBS crowd and bringing such a well made piece to market! Kudos on a wonderful part. The green anodize looks amazing.