Installation Time: Less than 1 Hour
February 08, 2016
This is a great cap, but at this price is should be a complete cap and not a cover. I ordered this thinking I was received a complete cap, my mistake as the description clearly states that it is a cover. Though this is a cover, you wouldn't be able to tell once you get it installed.
This cap cover goes right over your stock cap and it fits nice and tight, be sure to clean the surface of your factory cap with the supplied alcohol prep pad so that the 3M adhesive can take hold and then push the stock cap fully into the cover. Once firmly in place, simply tighten the two set screws on the side with the correct size allen wrench, just keep in mind that this cap does not include the wrench, or at least mine didn't.
Overall, this cap looks great. I bought it because the stock radiator cap looked terrible on the Moroso expansion tank, and this cap fits it perfectly.