Star Brite Engine Oil 2 Cycle TC W3 Quart | 19232 32 oz. 2 Cycle Engine Oil TC W3 Meets or exceeds manufacturers' specifications-will not void engine warranty NMMA approved-meets or exceeds their stringent TC-W3 requirements Exceeds performance specifications for FICHT, Optimax and HPDI engines Contains PIB viscosity modifier to greatly improve lubricity and to reduce smoking High-detergent formula removes deposits from fuel delivery system Ashless formula minimizes piston ring sticking and protects against preignition problems Environmentally friendly, reduces emissions Engineered for operation under extreme conditions For use in oil injection, 2 cycle and pre-mix engines