Pennzoil Q & A

Pennzoil question and answers. Find below a comprehensive Q&A about all things Pennzoil Product Specific / Technical 1. What are the differences between Pennzoil Platinum® Full Synthetic motor oil with PurePlus™ Technology and Pennzoil Ultra Platinum™ Full...

Putting the Simple Back into Viscosity

by John Sander, VP Technology, Lubrication Engineers Inc. Abstract: Simply stated, viscosity is defined as the internal resistance of a fluid to flow. That doesn’t sound too difficult, does it? Unfortunately, new temperature, speed and pressure demands on lubricating...

Viscosity Charts

Viscosity at 100°CViscosity at 40°C Motor oils and hydraulic oilsISO grade SAE grade range (cST)ISO grade range 53.80-*3228.8-35.2 104.10-*4641.4-50.6 205.60-9.296861.2-74.8 309.30-12.4910090.0-110 4012.50-16.29150135-165 5016.30-21.89220198-242...