Technical Data Sheet
CAT 20W Transmission Oil
Caterpillar TO-4 Allison C4
Cat 20W Transmission Oil is a high quality mono-grade oil designed to meet the requirements of Caterpillar transmissions and drives. Cat 30W is formulated from solvent refined paraffinic base oils and high performance additives to provide excellent frictional characteristic together with high anti-wear and extreme pressure performance.
Cat 20W is recommended for a wide range of lubrication applications, such as powershift and hydrostatic transmissions, final drives and hydraulic systems in vehicles where Caterpillar TO-4 and/or Allison C4 performance is specified.
Excellent Frictional Characteristics for Optimum Powershift Transmission Performance
Good Anti-Wear and Corrosion ProtectionHigh Resistance to Oxidation for Long Life Lubrication
These data are typical of current production, and whilst future production will meet these specifications, some variation in typical data may occur.