Part: # MMOFC-SUB-PK. Enhance your engine bay's functionality and style with this Mishimoto CNC billet oil filler cap. It comes in multiple colors and is a perfect addition to any engine bay. The included O - Ring guarantees a tight seal, and the Mishimoto name on top shows your commitment to quality. Fits engines with codes EJ20, EJ22, EJ18, EJ25.

Using this Mishimoto oil filler cap is easy. Just unscrew the old cap and screw on the new one tightly. Make sure the O - Ring is in place for a proper seal. When installing, don't over - tighten it to avoid damaging the cap or the engine. As for maintenance, regularly check the O - Ring for signs of wear. If it looks worn out, replace it to keep the seal tight. Also, clean the cap with a mild cleaner from time to time to keep it looking good.