Radium Engineering Crank Case Breathers

Radium Engineering crank case breathers are commonly used for venting engine crankcase vapors, fuel cells, etc. They are compatible with a 3/4 in. (19mm) barbed nipple. The breather filters feature the signature Radium green color and a black rubber top and 1/4 in. I.D. inlet. The universal design of the filter is not made for any specific car installation; therefore, they may be adapted to different cars through custom work or installation.