• Motor Oils
  • Heavy Duty
  • Recreation Vehicles




Phillips 66®Fleet Supreme EC (Emission Compatible) Diesel Engine Oil is an API CK-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards. It is specially formulated for compatibility with exhaust after treatment systems using diesel particulate filters (DPFs), diesel oxidation catalysts (DOCs) and/or selective catalytic reduction (SCR). It is backward serviceable for use in pre-2007 diesel engines.


On-highway diesel trucks equipped with EGR and exhaust after treatment systems to meet 2007/2010 emissions standards; older diesel equipment with conventional, non-EGR engines or ACERT engines; off-highway construction, earth moving and mining equipment.


  • BULK
  • 12 X .946 L
  • 3 X 3.785 L
  • 1 X 18.9 L
  • 1 X 208.2 L
  • 1 X 18.9 L
  • 1 X 208.2 L
  • 1 X 1 L

Available in regions

  • Quebec/East
  • Ontario

Technical Documents

Similar Products

View other similar products
HD ENGINE OIL T5X SAE 40 208 L (BF) Motor Oils Phillips 66
FLEET SUPREME EC SAE 10W30 CK-4 Recreation Vehicles Phillips 66
Grease POLYTAC EP 2 Greases Phillips 66

Contact an expert

For more information or to place an order contact us at:


Or at 1 800 673-6231

Click here to leave your contact information for a reminder.

Want to learn more about this product?

Contact us today – our experts are here to help!