Lucas Oil Diesel Oil & Additives

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Not sure it fits your truck?

Our Wildwood, FL techs will confirm the right part for your build before you buy.

Call or Text (352) 722-5295

About Lucas Oil

Lucas Oil started in 1988 in Corona, California, and is now based in Indianapolis, Indiana. The company built its name on oil additives and stabilizers for working trucks and fleets. Today the line covers diesel engine oil, fuel additives, gear oil, brake fluid and shop chemicals.

What we carry

We stock 40 Lucas Oil products. All of them are shelf items with no fitment to check:

  • Diesel engine oil: 15W-40 CK-4, Synthetic Blend 10W-30 CK-4 and 15W-40 Magnum High TBN CI-4, sold by the gallon
  • Heavy Duty Oil Stabilizer, including the synthetic version
  • Diesel fuel additives, starting with Lucas Fuel Treatment
  • Gear oil for differentials and towing: Heavy Duty 85W-140, Synthetic 75W-90 and Synthetic 75W-140
  • DOT 3 and DOT 4 synthetic brake fluid
  • Shop supplies: Super Coolant, Sure Start starting fluid, assembly lube, contact cleaner and 5th Wheel & Slider Lube

Shop Lucas Oil by engine

Lucas fluids and additives are not engine-specific, so there is no year, make or model to match. Pick the grade or spec your owner's manual calls for, then browse the rest of what we carry for your truck:

Cummins | Duramax | Powerstroke

Not sure it fits? Use the Fits-your-truck checker on any product page, or text your VIN to (352) 722-5295 and a tech at our Wildwood, FL shop will confirm it.