This cap comes with both oring seals installed. If you don't need the plastic cap, we carry the orings in a kit separately. See the "Related Products"
Fits
Mercury / Mariner
200-400hp Verado 400R Racing 450hp Racing
May fit additional models to those listed above. Please DO NOT order based solely on application info above. You MUST compare the oem number of the part for your engine to those listed below to ensure correct fitment of this part for your application! Failure to order this way will likely lead to the wrong part being ordered!
