Kleen DEF, by Peak the makers of Blue DEF, is $6.99 per container (2.5 gallons) when you purchase a pallet (80 containers per pallet). Visit any Yancey Bros. Co. or Yancey Power Systems store or order online at PARTS.CAT.COM to receive the discount.

Regular price is $8.99 per container. Offer expires 3/31/2021. Offer may not be combined with any other offer.