Build Up Buster™ is an engineered fusion of superior ingredients which were specifically chosen to provide a concentrated cleaning material that is 100% safe for use on aluminum alloy and zinc anodes in outboard motors. Build Up Buster does not contain any dangerous chemicals or carcinogens.
3 cyl motors need 1 gal of BUB Concentrate 4/6 cyl motors need 2 gal of BUB concentrate
For severe conditions – use 1 additional gal of BUB Concentrate mixed 50/50
B.U.B. Solution is the Solution to your water cooling problems!