Quick Reference Guides

PQIA Quick Reference Guides cover a variety of oil motor oil, transmission fluid, and coolant topics. They are presented in a handy format ideal for those who both sell and buy lubricants. Written by recognized experts, the guides provide fundamental information on specifications, testing, and other topics. The guides are also available on the PQIA website and new guides will be added.

While you are free to print a copy of PQIA QuickReferences, please respect the intellectual property and copyright rights of the Petroleum Quality Institute of America by maintaining the guides in their original form. Those who wish to use the guides in a commercial fashion must receive written consent from PQIA prior to commercial use. Any commercial use of the guides without prior consent is a violation of United States and International copyright law.