STM Tax Season Sale Discount Codes TAKE5 and STM10

Universal Fluids | Coolant & Additives

Back to Universal Fluids & Filters

STM stocks coolant, antifreeze, fluid additives and boosters from AMSOIL, BMW, Mishimoto, Mitsubishi, Mopar Red Line, Royal Purple, Subaru for all makes and models. As with all fluids, please check your owner's manual and do your research to know what is compatible with your specific set up.