Comments by "The Osprey" (@The_Osprey) on "Which Diesel Anti-Gel Additive is Best? Power Service Diesel, Howes, Hot Shots, Stanadyne" video.

  1. Recommendations for the next round: OptiLube XPD, Amsoil All-In-One, John Deere Fuel Protect Winter Formula, Summer Formula too just for fun. According to big study OptiLubeXPD was the best of the best. John Deere products weren't in that test but I've heard really good things about them.
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