Yamaha Oil Tank Cap Assembly - 6E5-21770-03-00 MerCruiser-4-5L-MPI-Bravo-1997 5-gear cases where extra thrust

5-gear cases where extra thrust

90387-28009-00 - COLLAR

This particular cover is for the C75 to 90 Yamaha outboards

Spacer-blackWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

high-efficiency filtration to keep your fuel clean and your engine running at peak performance

Yamaha Oil Tank Cap Assembly - 6E5-21770-03-00 MerCruiser-4-5L-MPI-Bravo-1997 5-gear cases where extra thrustYamaha Oil Tank Cap Assembly Oil System 6E5 21770 03 00 Overview This is one of those parts you dont think about until it starts causing a mess or letting air into the system. A good oil tank cap needs to seal tight and keep everything where it belongs, especially on 2 stroke setups where oil flow matters. Ive seen cracked or loose caps lead to leaks and even affect how oil feeds into the motor. Swapping it out is a simple fix that keeps your oil