Transmission Fluid

Delo Transmission Fluids effectively protect bearings and gear teeth from wear by cooling transmission components and maintaining smooth operation under a wide range of temperatures and conditions. For more information on these products, view detailed product data sheets from the categories below. 

Specially formulated high viscosity and low pour point synthetic lubricant for year-round performance under severe climate and operating conditions. Fully meets newest Eaton spec, PS 164 (Rev 7), Mack TO-A Plus, and International TMS6816 requirements. 

Delo Trans Fluid ESI is recommended for use in heavy duty manual transmissions, such as those manufactured by Eaton and Meritor. Its exceptional thermal and oxidation stability, and anti-wear performance promote long transmission life and optimal drain intervals. 

Other Chevron Heavy Duty Transmission Fluids 

High performance lubricants designed for use in Caterpillar transmissions, final drives, wet brakes, Allison Powershift transmissions, torque converters and hydraulic systems requiring Allison C4 or Caterpillar TO-4 or TO-2 fluid. 

Specially engineered for heavy duty automatic truck and bus transmissions operating in extended service, this product is officially approved by Voith and ZF for extended drain intervals and Allison TES-389 transmission warranty service. 

A high-quality, multifunctional fluid designed for use in transmission, final drives, wet brakes and hydraulic systems of tractors and other equipment with a common fluid reservoir. This "combination" fluid lubricates the transmission and final drive, and serves as a hydraulic fluid to operate power steering units, brakes, implements and attachments. Chevron 1000 THF also helps suppress brake chatter for a smooth, quiet action of brakes and transmission. 

Chevron 1000 THF is a high quality, multifunctional tractor hydraulic fluid, specially formulated for use in transmissions, final drives, wet brakes, and hydraulic systems of tractors and other equipment employing a common fluid reservoir. 

Premium heavy-duty gear lubricant specifically designed for use in final drives and axles of modern Caterpillar off-road equipment operating in severe service,
where fluids meeting Cat FD-1 are recommended.