Hybrid Racing Reservoir Cover 2006-2011-Honda-Civic What sets it apart is

What sets it apart is the built-in air bypass feature

Single Tube System

Our engineers decided to take this one step further

These caps also fit all of Honda's newest generation valve covers including the 2016+ K20C & turbo L-Series engines

Hybrid Racing Reservoir Cover 2006-2011-Honda-Civic What sets it apart isBrake fluid is mean as hell, and has been known to eat paint on contact, especially if left uncleaned so we made these reservoir covers to soak up leaky fluid and keep your engine bay looking as clean as possible, even when you're not around to wipe it up. With the HR reservoir covers installed and set to the on position, you'll never have to worry about your paint getting jacked up.