Engine Oils
Phillips 66® has everything it takes to provide confidence and protection. We maximized fuel economy and wear protection.
Heavy Duty (13 Products)
- Firebird® Heavy Duty EC Diesel Engine Oil
- T5X® Heavy Duty Diesel Engine Oil
- Heavy Duty Diesel Engine Oil
- Super Hd II Diesel Engine Oil
- T5X® Plus Heavy Duty Diesel Engine Oil
- Power-D® Engine Oil
- Triton® Euro Diesel Engine Oil
- Triton® Arctic Diesel Engine Oil
- Guardol ECT® Diesel Engine Oil With Liquid Titanium®
- Fleet Supreme EC® Diesel Engine Oil
- Triton® ECT Diesel Engine Oil
- Guardol FE® Diesel Engine Oil With Liquid Titanium®
- Triton® FE Diesel Engine Oil
