KLONDIKE SAE 40 Full Synthetic ES Transmission Lubricant is a heavy duty transmission fluid specially formulated for extended drain applications and severe operating conditions.

KLONDIKE SAE 40 Full Synthetic ES Transmission Lubricant is recommended for service fill of heavy duty manual and automated manual transmissions. Typical applications include on-highway heavy duty trucks and buses as well as off-highway heavy equipment in the forestry, construction and mining industries. This modern HD transmission fluid will complement the use of full synthetic gear lubricants in rear differentials and axles, thus offering outstanding service life and fuel economy benefits.