Motor Oils

Introducing SHIELD™

Phillips 66® has 110 years of progress and innovation behind the development of the industry’s premier automotive lubricants line — Shield.


Shield Valor

Full Synthetic

Phillips 66® Shield Valor Full Synthetic Motor Oil is a premium quality automotive engine oil specially designed to meet the performance requirements of the GM dexos1™ specification for gasoline-fueled GM vehicles.

  • Exceeds ILSAC GF-5 requirements for new cars under warranty
  • Outstanding resistance to viscosity and thermal breakdown at high temperatures
  • Excellent low-temperature pumpability for protection during cold starts
  • Protects against sludge and varnish formation

Shield Euro-Tech

Full Synthetic

Phillips 66® Shield Euro-Tech is a premium quality, full-synthetic, full-SAPS engine oil designed to provide maximum protection for European passenger cars under all operating conditions. It also is recommended for other vehicles operating at extreme temperatures or under severe driving conditions, such as towing heavy loads. It is recommended for use in many gasoline and light-duty diesel engines.

  • Outstanding resistance to viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation
  • Excellent wear protection
  • Protects against rust and bearing corrosion

Shield™ Armor

Full Synthetic

Phillips 66® Shield Armor Full Synthetic Motor Oil is a premium quality, full synthetic automotive engine oil designed to provide maximum engine protection for gasoline-fueled and flex-fuel passenger cars and light trucks under all operating conditions.

  • Exceeds ILSAC GF-5 requirements for new cars under warranty
  • Enhanced performance benefits at extreme temperatures compared with conventional engine oils
  • Outstanding resistance to viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation

Shield™ Defense

Synthetic Blend

Phillips 66® Shield Defense Synthetic Blend Motor Oil is a premium quality, part synthetic automotive engine oil specially designed for use in gasoline-fueled vehicles with more than 75,000 miles.

  • Meets ILSAC GF-5 requirements for new cars under warranty
  • Part-synthetic formulation provides enhanced protection against deposit formation and oil thickening, compared with conventional engine oils
  • Proprietary SealMax® seal conditioner helps recondition and revitalize engine seals to reduce oil consumption and leaks
  • Protects against rust and bearing corrosion

Shield™ Choice

Synthetic Blend

Phillips 66® Shield Choice Synthetic Blend Motor Oil is a premium quality, part synthetic automotive engine oil designed to provide excellent engine protection for gasoline-fueled and
flex-fuel passenger cars and light trucks under all operating conditions.

  • Exceeds ILSAC GF-5 requirements for new cars under warranty
  • Friction-modified for improved fuel economy
  • Excellent resistance to viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation

Shield™ Classic

Conventional

Phillips 66® Shield Classic Motor Oil, SAE 20W-50, is a high-quality, conventional automotive engine oil designed primarily for use in older gasoline-fueled passenger cars and light trucks operating under high-temperature conditions, such as towing heavy loads, where the vehicle manufacturer specifies an SAE 20W-50 engine oil.

  • Resists viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation
  • Protects against wear
  • Protects against rust and bearing corrosion

Shield Firebird

Re-Refined

Phillips 66® Shield Firebird Motor Oil is an environmentally responsible, part synthetic automotive engine oil designed to provide excellent engine protection for gasoline-fueled and flex-fuel passenger cars and light trucks under all operating conditions.

  • Meets ILSAC GF-5 requirements for new cars under warranty
  • Friction-modified for improved fuel economy
  • Resists viscosity and thermal breakdown at high temperatures
  • Protects against sludge and varnish formation