Transmission and Torque fluids

Delo® Syn-Trans HD

A heavy duty truck manual transmission fluid formulated to deliver outstanding protection against gear wear and all-weather, year-round performance. Allows easy shifting in extremely cold weather. Proven extended drain capabilities. 

Delo® Syn-Trans HD


Delo Syn-Trans HD is a heavy duty truck manual transmission fluid.It is manufactured from synthesized hydrocarbon base fluids which have excellent thermal and oxidation stability, a high natural viscosity index, and a low pour point.


Delo Syn-Trans HD is recommended for service fill of heavy duty manual transmissions, such as those manufactured by Eaton, Meritor, and Mack.