Klotz Free-Gear Estorlin 80W90 Synthetic Gear Oil - 1 Qt Bottle Wheel Hubs Bearings & Components 30WT is a 10W30

30WT is a 10W30

have when installing an electric fan

1970-1974 Mercury Monterey

2017-2018 Ram 3500

1/2 in Diameter Hose

Klotz Free-Gear Estorlin 80W90 Synthetic Gear Oil - 1 Qt Bottle Wheel Hubs Bearings & Components 30WT is a 10W30Product Description: Gear Oil Free Gear Estorlin 80W90 Synthetic 1 qt For over 60 years, racers and performance enthusiasts around the world have relied on Klotz to grab the checkered flag. Developing products for the motorsports industry is our passion. The tradition of race testing Klotz products continues to this day. In fact, by the time a Klotz product reaches your engine, its spent countless hours on the dyno and proven on the race track.