Royal Purple on X: "#RoyalPurple Max-Gear is high performance gear oil designed to provide maximum protection to heavily loaded gears & increase power throughput through the drive train. See what #LoyaltoRoyal customers
Royal Purple High Performance Synthetic Gear Oil 75W90, 946-mL | Canadian Tire
Royal Purple 06300 75w90 Max Gear Oil Case, 6 Quart, 1 Pack : Amazon.ca: Automotive