Doc's Diesel 15W-40 Full Synthetic Heavy-Duty Diesel Oil 192 Gallon Skid 1999-2004 PREVENTS Fuel Gelling & Icing

PREVENTS Fuel Gelling & Icing up to -40 degrees fahrenheit

That means cleaner oil

Doc’s Diesel Closed Crankcase Ventilation (CCV) Filters are designed to keep your engine running strong

change every 12 months

Doc's Diesel 15W-40 Full Synthetic Heavy-Duty Diesel Oil 192 Gallon Skid 1999-2004 PREVENTS Fuel Gelling & IcingDoc's Diesel Engine Oil: Doc's Diesel 15W 40 Full Synthetic Heavy Duty Diesel Oil is specially engineered for todays hard working diesel engines whether you're running a new emissions compliant rig or keeping an older workhorse in the game. Engineered for excellent wear protection, our oil thrives in severe operating conditions, ensuring that your engine stays protected under the toughest circumstances. With strong oxidation and viscosity control, it