Combining AMSOIL Diesel Concentrate with a cold flow improvement property is not cost effective in the summer months, or to AMSOIL customers who live in the south. To keep costs down for customers, AMSOIL Diesel Concentrate (ADF) no longer includes a cold flow improver. Instead, AMSOIL provides new AMSOIL Diesel Cold Flow Improver (DFF) for low-temperature applications below 40°. Designed for automotive, light truck, heavy duty and marine applications.

Package sizes include:

16-oz. Bottle
16-oz. Bottles (case of 6)
5-Gallon Pail
55-Gallon Drum