Motor Oil

Ensure seamless and efficient operations with TRUEGARD Full Synthetic HD 15W-40 Motor Oil, now offered in convenient 55-gallon drums by Keller-Hear...

There's nothing like having high-quality synthetic motor oil on-hand when you need it. That's why, at Keller-Heartt Oil, we carry TRUEGARD full syn...

TRUEGARD 10W-30 HD Synthetic Motor Oil is a premium, high-performance lubricant offered by Keller-Heartt Oil in convenient 55-gallon drums. Enginee...

TRUEGARD Way Lube 68 Oils are expertly engineered lubricants designed to meet the rigorous demands of modern industrial machinery. Developed ...

TRUEGARD Way Lube 68 Oils are specially designed for the lubrication of machine tool slides, tables and feed mechanisms. Their enhanced tacki...

Ensure your operations run smoothly and efficiently with TRUEGARD Full Synthetic HD 15W-40 Motor Oil, now available in convenient 55-gallon drums f...

TRUEGARD SPINDLE OILS are a series of light bodied, light colored oils manufactured for the lubrication of high speed machine tool spindles...

TRUEGARD 5W-30 DEXOS-approved Synthetic Oil: Certified for API SN and GF5 Standards Ensure your shop is equipped for any challenge with a 55-gallon...

*THIS PRICE IS FOR 55 GAL API SN/GF5 CERTIFIED SYNTHETIC OIL DEXOS APPROVED It's not always easy to find high-quality 5W-20 DEXOS-approved syntheti...