TC-W3 DIRECT INJECTION OIL 1 GA

Sierra TC-W3 Direct Injection Oil is specifically made for Mercury Optimax, BRP Ficht and Yamaha HPDI engines, but can be used with 2-cycle outboard oil injection systems or pre-mix applications. It reduces aquatic toxicity, ring sticking, deposit formation and exhaust port blockage. It exceeds JASO, ISO, API and NMMA certification standards.