Driven STF Synthetic Synchromesh Transmission Fluid - 1 Quart Bottle 1034103 Simpson's exclusive EnviroGuard lace cover

Simpson's exclusive EnviroGuard lace cover hinges at the tongue base with full length speedfit closures on each side

Infiniti / Nissan 2013-2019

GM Fullsize Truck 1979-94

3 AN Male to 3 AN Male Bulkhead

GM Fullsize Truck 1967-87

Driven STF Synthetic Synchromesh Transmission Fluid - 1 Quart Bottle 1034103 Simpson's exclusive EnviroGuard lace coverSTF protects gears, bearings and internal clutches in extreme heat environments such as those experienced by track day cars and race vehicles. By reducing friction, heat and wear, it improves shifting characteristics and lowers operating temperatures. Designed to exceed performance requirements for GM, Chrysler, Honda and Mini Cooper synchronized transmissions, STF features advanced synthetic base stocks, multifunctional performance additives,