Doc's Diesel 5W-40 Full Synthetic Heavy-Duty Diesel Oil 192 Gallon SkidDoc's Diesel Engine Oil: Doc's Diesel 5W 40 Full Synthetic Heavy Duty Diesel Oil is designed for modern diesel engines, providing excellent wear protection and performance even in severe conditions. Suitable for both new emissions compliant rigs and older engines, it features strong oxidation and viscosity control to reduce oil consumption and enhance durability. Made with premium synthetic base oils and advanced CK 4 specification additives, this oil

Pour remaining SOS Diesel into the fuel tank

and has lower cetane ratings that hurt performance

DGF410+DGF401+D5335+DPA6314+D3705+D10W30

OE internal vane design for optimal airflow

and long-lasting transmission performance

Doc's Jeep 3

DFD4625+D6128+DPA10580+D3806+D15W40

Achieve a long-lasting

non-acidic

552 Weld Load

7L Cummins Fuel Filter 2007-2009: 3 Micron @ 96

Hub flange cracking or structural failure under normal load