It’s inevitable that at some point you’ll be looking to replace the ugly OEM Subaru Oil cap. Whether your OEM cap turns faulty and springs a leak, or you’re just tired of looking at the stock grungy yellow oil-soaked piece, GrimmSpeed's Bolt Oil Caps are your next easy upgrade. Made from a solid piece of 6061 Aluminum and CNC milled in their Export, PA facility, their Bolt Oil Cap combines precision engineering, sleek design, and practicality for an engine bay upgrade that’s as functional as it is stylish.  

When they set out to make a new oil cap, they wanted something that was going to stand out from other options on the market, adding just the right amount of customization to your engine bay. If the look seems familiar, it’s because "The Bolt" Oil Caps are designed to look like OEM zinc-coated bolts Subaru uses Its a quirky way to pay homage to the bolt we love wrenching on the most. 

With the first version of the Bolt Oil Cap, they introduced two finishes, a clear zinc and a yellow anodized finish. With the newest editions of caps they have added some exciting new color ways to match your specific style and a better sealing OEM type O-ring to make sure the cap seals just right.