Royal Purple 43154 Synthetic Diesel Motor Oil 15W-40 Case of 3 gal | eBay
Amazon.com: Royal Purple Duralec Super 15W-40 CK/4 Synthetic Diesel Motor Oil - 12 quarts and a Royal Purple 40-780 Extended Life Premium Oil Filter : Automotive
Royal Purple Duralec Super Diesel Motor Oil Synthetic 15W-40 SAE 1 Gallon #04154 | eBay