Delo® Syn-Trans HD is a heavy duty truck manual transmission fluid recommended for service fill of heavy duty manual transmissions, such as those manufactured by Eaton, Meritor, and Mack.
Delo Syn-Trans HD deliver value through:
Delo Syn-Trans HD is a heavy duty truck manual transmission fluid.
It is manufactured from synthesized hydrocarbon base fluids which have exce llent thermal and oxidation stability, a high natural viscosity index, and a low pour point.
Delo Syn-Trans HD’s outstanding low temperature flow properties and natural high viscosity index provides exceptional all-climate, year-round performance in heavy duty truck transmissions. Its use permits easy shifting in extremely cold weather and minimal drag and gear wear during startup.
Delo Syn-Trans HD is recommended for service fill of heavy duty manual transmissions, such as those manufactured by Eaton, Meritor, and Mack.
This product is not recommended for use as an engine crankcase oil.
Delo Syn-Trans HD meets the performance requirements of:
— API Service Category MT-1
— Meritor O-81



