This week we’re looking at the second article from the list of the Editor’s Choice Awards, which covers some of the best from 2024.
In “Lube Oil/PC-12 Explanation” featured in Issue #126’s Technical Topics column, the editor helps us to understand the following:
CLICK HERE TO READ!
THE TOP TEN LIST (yes, ten, plus two bonus articles!)
As always, thank you for stopping by, and staying a while!
TDR Staff
In “Lube Oil/PC-12 Explanation” featured in Issue #126’s Technical Topics column, the editor helps us to understand the following:
- You can’t always get what you want … (what do you want?).
- Overviews of the previous CI, CJ and CK engine oil categories.
- The 2019 Cummins 6.7-liter engine has a different viscosity requirement(s).
- Three conclusions (opinions) about the current CK-4 engine oils.
- The PC-12 oils and what is coming in 2027.

THE TOP TEN LIST (yes, ten, plus two bonus articles!)
- “CP4/Y78 Recall Information” – Robert Patton, Issue 126, pages 6-9
- “Lube Oil/PC-12 Explanation” – Robert Patton, Issue 126, pages 36-39 CLICK HERE TO READ!
- “Ceramic Follow-Up” – TDR Staff, Issue 125, pages 22-25
- “Heroes and Villains” – Jack Baruth, Issue 125, pages 110-111
- “Lots of News” – TDR Staff, Issue 125, pages 40-55
- “Fuel Filter Discussion” – TDR Members, Issue 125, pages 36-37
- “The Cost of Admission” – John Martin, Issue 124, pages 8-11
- “More ADAS Discussion” – Robert Patton, Issue 124, pages 28-31
- “Cummins 1.675B Emissions Fine” – TDR Staff, Issue 124, pages 44-53
- “Testing Your Torque Wrench” – Doug Leno, Issue 124, pages 98-101
- “Diesel and Spark Ignition Continue to Merge” – Kevin Cameron, Issue 123, pages 110-111
- “Corrections and Transmission Questions” – Moses Ludel, Issue 123, pages 10-13
As always, thank you for stopping by, and staying a while!
TDR Staff