Kick out your old oil cap and tell it to hit the streets, we have a sleeker, much more attractive version to shine up your engine bay! When we set out to make a new oil cap we wanted something that was going to stand out from other options on the market, something simple that would still make a statement! If the look seems familiar, it’s because "The Bolt" Oil Caps are designed to look like OEM zinc-coated bolts Subaru uses in the engine bay. Machined from 6061 Billet Aluminum and coated in either a clear or yellow zinc, "The Bolt" Oil Cap has a unique, subtle design that stands out above the rest.
Will NOT Interfere with any Hoses or Intercooler Piping
Factory Fit for Easy and Clean Install
Made from 6061 Aluminum with a Durable Zinc Finish
Comes with Replacement Oil Cap O-ring!
Fits all Subaru Models from '89-'21 [Including BRZ/86]
Really makes a difference in appearance when your trying to clean up the look of your engine bay. All while maintaining the perfect fitment
Joshua Francis22nd Sep 2022
Great quality and a unique piece
Jamie23rd Jun 2022
My Favorite Cosmetic Purchase
It's a big ol' bolt. Looks good in the engine bay and makes me chuckle like an idiot. Love it.
Jacob15th Apr 2021
Looks good in the bay alongside the other Grimmspeed engine bay mods!
holeshot2623rd Mar 2021
bolt oil cap
fits good, looks great!
Eric R10th Jan 2021
Bolt Oil Cap with Perrin rotated FMIC
My stock oil cap was rubbing the paint off of my recently installed Perrin rotated FMIC kit piping. Grimmspeed Bolt oil cap looks great and lower profile than stock. Easy to hand tighten securely, same as stock. Yellow zinc looks great in the engine bay.
James13th Oct 2020
Love the look, the machining of it is brilliant. One of my favorite parts
Dmitriy2nd Aug 2019
Looks great in the engine bay and much more pleasant to the touch than the OEM piece, but I'm not sure what socket size to use with this or what the torque spec is. Got it nice and tight by hand, hope that works ok for now.
Cwall2517th Jun 2019
Best Oil Cap I've had!
I have had a number of engine dress up caps over the years and this "Bolt" Oil Cap is awesome! It ties in with any theme you've got! It's super easy to turn, and lets be honest... us subaru drivers take the oil cap off and on A LOT! lol I definitely recommend! Grimmspeed never sacrifices quality, and this is another example!
Dima13th Jun 2019
Old filler cap sucked and looked ugly. The GS unit looks good, feels good, and tastes good.
With the right size socket you can get in on there nice and tight
10/10 would buy again
Kyle23rd May 2019
Yellow zinc Bolt Cap
My wife surprised me with this oil cap. I feel like she re-married my car... Looks friggin' rad, made of good material and has a good seal. Grade-A products, gents.
Dean20th Mar 2019
'The BOLT' Oil Cap
Attention to detail. Quality finish. Sharp logo. Fit for purpose. Unique.
All the things the TeamGS deliver time and time again. Well done TeamGS.