Doc's Diesel 5W-40 Full Synthetic Heavy-Duty Diesel Oil 55 Gallon DrumDoc'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

DTP1537+DPA5696+D5399

Doc's Diesel Transmission Service Kits:

Heat-resistant formula with superior thermal stability and oxidation resistance

DPS9059+D5399+DF209+DPA5638

7L Cummins Fuel Filter 2010-2024: 3 Micron @ 93

the perfect combination for maintaining a clean

Engine Oil: Every 5

AZ – Arizona

Doc's Ram 1500 3

Swapping filters on time keeps your truck running strong and efficient

while the anti-slip grip gives you steady control

0L Duramax Fuel Filter 2017-2025