The 2.5 gallon DEF fluid is great to keep on the truck for as a backup on your drive.
The 50/50 prediluted antifreeze provides extended life protection up to five years.
The Prestone heavy duty prediluted antifreeze can last up to 600,000 miles.
Make the synthetic 50W oil as part of your trucking maintenance.
Use the SAE 15W40 engine to prolong the life of your truck.