Riffraff Diesel Technical Knowledge Center

Opti-Lube Winter Anti-Gel Diesel Fuel Additive

Opti-Lube Winter Anti-Gel Diesel Fuel Additive

Oct 16th 2026

Cold-weather diesel problems usually start at the fuel filter. As temperatures fall, paraffin wax naturally present in diesel, begins forming crystals. Once those crystals get large enough, they can r … read more
EBC Brake Upgrades for Ford Powerstroke Trucks

EBC Brake Upgrades for Ford Powerstroke Trucks

Jul 31st 2026

A Powerstroke is heavy before the trailer gets hooked up. Add bigger tires, a trailer, steep grades, heat, and daily use, and the brake system starts working a lot harder than most people give it cred … read more