Royal Manufacturing - Industrial Greases and Lubrication

Product Information / MSDS Shop Online Locate a Sales Representative Contact Us
View all product info/MSDS Locate a representative

Contact Info:

Tulsa Plant
516 S. 25th West Ave.
Tulsa, OK 74127 USA
918.584.2671 918.592.6472
View Location Map
Schertz Plant
(San Antonio Metro)
9998 Doerr Lane
Schertz, TX 78154 USA
210.651.7322 210.651.7405
View Location Map


January 07, 2014

PC-11 Update

The Truck and Engine Manufacturers Association (EMA) has requested a delay in the first-licensing date for the next heavy-duty engine oil update, PC-11. EMA now wants the oils to debut in April 1, 2016, giving it three additional months to complete engine testing. Original plans called for the PC-11 to be commercially available by January 1, 2016 to coincide with the introduction of more stringent U.S. fuel economy and emission controls. However, due to the number of new tests required for this update over the current category, CJ-4, the PC-11 will likely roll out sometime in April 2016.  


  •   Product Information
  • Online Shop