Here is the link for our extended drain diesel oils.
The cold climate oils are a subset on this PDS and have excellent cold temperature properties.
https://www.hplubricants.com/wp-content/uploads/2021/08/HD-CK4-Engine-Oil-PDS.pdf
The cold climate oils are a subset on this PDS and have excellent cold temperature properties.
https://www.hplubricants.com/wp-content/uploads/2021/08/HD-CK4-Engine-Oil-PDS.pdf