Desiccant Air Breathers

Humidity reduces the efficiency of machines through corrosion and degradation of the oil. Particulate matter ingression through breather caps will also increase friction and wear leading to downtime and expensive component replacement. In static systems where humidity and particulates are catalysts for contamination-related failures, dry and clean air is a mu... (read more)

Royal Purple Motor Oil is recommended for use in all four-cycle gasoline engines and both two-cycle and four-cycle diesel applications including cars, trucks, motor homes / RVs, boats, commercial fleet and stationary industrial diesel engines. (read more)