Motor Oils

Big New Look. Same Big Performance.

It takes big-time innovation to protect the world’s biggest machines. And nothing is bigger or better than Phillips 66 line of HDEO lubricants. It doesn’t matter what industry. It doesn’t matter how punishing the temperature and conditions. We have a full line of lubricants that keep the big work going, both on the worksite and around the world. Whether you are steering a rig, pouring concrete or cultivating crops, these products have the power to make a difference in your operation’s bottom line.


Fleet Supreme EC® Diesel Engine Oil

CJ-4

Phillips 66®Fleet Supreme EC (Emission Compatible) Diesel Engine Oil is an API CJ-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards.

  • Excellent protection for newer low-emission diesel engines and older diesel engines
  • Specially formulated to protect exhaust after treatment systems
  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening
  • Outstanding resistance to viscosity and thermal breakdown at high temperatures

Guardol ECT® Diesel Engine Oil with Liquid Titanium

CJ-4

Phillips 66® Guardol ECT (Emission Compatible Technology) Diesel Engine Oil with Liquid Titanium protection additive is a premium quality, part-synthetic API CJ-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards.

  • Excellent protection for newer low-emission diesel engines and older diesel engines
  • Specially formulated to protect exhaust after treatment systems
  • Exclusive Liquid Titanium protection additive provides enhanced oxidation resistance and protection against engine wear
  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening

Power-D® Engine Oil

CI-4+

Phillips 66® Power-D Engine Oil is a premium quality universal fleet engine oil designed for use in on-highway diesel trucks and off-highway diesel equipment, as well as in passenger cars and light trucks with either diesel or gasoline engines.

  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening
  • Excellent resistance to viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation
  • Excellent wear protection

Super HD II Diesel Engine Oil

CI-4+

Phillips 66® Super HD II Diesel Engine Oil is a high-quality universal fleet engine oil designed for use in on-highway diesel trucks and off-highway diesel equipment, as well as in passenger cars and light trucks with either diesel or gasoline engines.

  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening
  • Excellent resistance to viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation
  • Excellent wear protection

Triton® ECT Diesel Engine Oil

CJ-4

Phillips 66® Triton ECT Diesel Engine Oil is a premium quality, full-synthetic engine oil developed for use in 4-stroke cycle diesel engines operating under extreme temperature conditions.

  • Excellent protection for newer low-emission diesel engines and older diesel engines
  • Specially formulated to protect exhaust after treatment systems
  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening
  • Outstanding resistance to viscosity and thermal breakdown at high temperatures

Firebird® Heavy Duty EC Diesel Engine Oil

CJ-4

Phillips 66® Firebird Heavy Duty EC (Emission Compatible) Diesel Engine Oil is an environmentally responsible API CJ-4 engine oil developed for use in four-stroke cycle diesel engines designed to meet 2007 and later EPA on-highway exhaust emissions standards.

  • Excellent protection for newer low-emission diesel engines and older diesel engines
  • Specially formulated to protect exhaust after treatment systems
  • Protects against particulate filter plugging
  • Excellent soot control for protection against abrasive wear and soot-induced oil thickening

Guardol® NG

NGEO

Phillips 66® Guardol NG is a high-quality, dispersant-detergent gas engine oil specially designed for use in vehicular natural gas engines that have sliderfollower valve trains.

  • Excellent wear protection for diesel engines converted to natural gas service
  • High dispersancy protects against sludge and varnish formation
  • Outstanding resistance to oxidation and nitration
  • Protects against scuffing and wear

Ramar® Diesel XDO

RREO

Phillips 66® Ramar Diesel XDO is a high-quality, zinc-free, heavy-duty diesel engine oil designed for use in all 2-stroke cycle and 4-stroke cycle railroad locomotive diesel engines.

  • New technology, reduced ash (9 TBN) additive package for modern railroad locomotive diesel engines
  • High dispersancy-detergency to protect against sludge and varnish formation
  • Improved TBN retention for extra protection in longer or more severe service intervals
  • Helps keep engines clean and extend oil filter life

T5X® Heavy Duty Diesel Engine Oil

CF-2

Phillips 66® T5X Heavy Duty Diesel Engine Oil is a high-quality diesel engine oil designed for use in a wide variety of applications, including off-highway diesel equipment, farm machinery, marine engines, 2-stroke cycle diesel engines (SAE 40 only) and mixed commercial fleets.

  • Excellent soot control for protection against abrasive wear and soot-induced oil thickening
  • Protects against sludge and varnish formation
  • Protects against scuffing and wear
  • Protects against rust and bearing corrosion

Triton® Arctic Diesel Engine Oil

Specialty

Phillips 66® Triton Arctic Diesel Engine Oil is a premium quality, full-synthetic engine oil developed for use in 4-stroke cycle diesel engines operating under arctic temperature conditions.

  • Excellent protection for newer low-emission diesel engines and older diesel engines
  • Specially formulated to protect exhaust after treatment systems
  • Outstanding soot control for protection against abrasive wear and soot-induced oil thickening
  • Outstanding resistance to viscosity and thermal breakdown at high temperatures