USE ‘OIL5’ To Get 5% Off DEF (Diesel Exhaust Fuel)

Leading U.S. Supplier offering 5% off your first purchase

  • FREE SHIPPING– Get Free Shipping on all orders of any size.
  • GET 5% OFF  – Use Coupon Code ‘OIL5′ at check to receive 5% off your first order
  • BUY DEF FLUID IN BULK – Keller Heart have a huge warehouse and can service any order size
  • Amazing Customer ServiceKeller Heartt are oil & lubricant specialists with an amazing track record over the last 80 years

Fully Secure Process. Use coupon ‘OIL5’ at Checkout for 5% OFF.

BlueDEF Premium Diesel Exhaust Fluid - 2.5 Gallon Case

BlueDEF DEF330 Diesel Exhaust Fluid – 330-Gallon Tote contains Diesel Exhaust Fluid (DEF). One of the key elements of the Selective Catalytic Reduction (SCR) process used by most medium and…

BlueDEF Premium Diesel Exhaust Fluid - 55-Gallon Drum

Diesel exhaust fluid is one of the key elements of the Selective Catalytic Reduction (SCR) process used by most medium and heavy-duty engine builders to meet EPA 2010 regulations. BlueDEF…

BlueDEF Premium Diesel Exhaust Fluid - 330-Gallon Tote

esel exhaust fluid is one of the key elements of the Selective Catalytic Reduction (SCR) process used by most medium and heavy-duty engine builders to meet EPA 2010 regulations. BlueDEF…

Diesel Fuel Supplement - 55 Gallon Drum

Buy Diesel Fuel Supplement +Cetane Boost in 55 Gallon Drums. Diesel Fuel Supplement +Cetane Boost is used as a winterizer/antigel in the cold winter months to prevent fuel…

Why is Keller Heartt The Right Choice For DEF Fluid?

Keller Heartt has been a full-service oil and lubricant provider in the Midwest, for over 80 years. As a privately owned family company, we have grown into one of the leading distributors of bulk oil solutions in the country. With distribution centers in both Chicago and Milwaukee, we now ship everywhere in the continental United States.

Thanks to our long-standing history, we’ve grown our distributor partnerships over time, securing some of the lowest wholesale prices online for leading brands like Shell, WD-40, American Lubrication, Houghton, Oil Eater and more.

Keller Heartt is also home to TRUEGARD lubricants, one of the industry’s most affordable lubricant brands. Our full line-up features bulk sizes of everything from brake cleaner and hydraulic oil to motor oil and propylene glycol, all only a call away.

 

Use ‘OIL5’ Today To Save On Your First DEF Purchase

Fully Secure Process.

Keller Heartt Reviews

The technical support from Kellar Heart is exceptional, and they respond quickly to help solve a problem or find a product.

Mark Devine

Dupage Machine

Thank you for providing excellent customer service. You will always have my business. I will be making all my orders with your company. Thanks again.

Carlos Cedeno

MBA Military Veteran