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while helping melt snow and smooth hot turbo air without killing performance
Quality tested and inspected to ensure peak efficiency
DPS9059+DF209+D5399+DPA6146+D3977
The Diesel Treatment
Doc's Diesel 5W-40 Full Synthetic Heavy-Duty Diesel Oil Gallons:3 it’s easier than everDoc's Diesel Engine Oil: Powered by Hot Shot's Secret the 5W 40 Full Synthetic Heavy Duty Diesel Engine Oil is a CK 4 specification additive package built with synthetic group III base oils, and contains the patented FR3 Nano Technology to provide the absolute best level of protection to your diesel engine. The FR3 Nano Technology infusion provides protection, longevity, and performance gains that other synthetic oils will not allow. Product Details: