Guardol NG 15W40

Phillips 66

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Phillips 66

Guardol NG 15W40

Phillips 66® Guardol NG is a high-quality, dispersant-detergent gas engine oil specially designed for use in vehicular natural gas engines that have slider-follower valve trains. It is formulated with a higher level of antiwear additives than conventional low-ash gas engine oils to meet the enhanced wear protection requirements of diesel engines converted to natural gas service. It is particularly recommended for use in transit buses, school buses, delivery trucks and other vehicles equipped with Cummins, Detroit Diesel or John Deere CNG or LNG engines. Features & Benefits
  • 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
  • Protects against valve stem deposits and valve seat recession
  • Protects against rust and corrosion
  • Good foam resistance
Applications
  • Transit buses, school buses, delivery trucks and other vehicles equipped with slider-follower CNG or LNG engines

Specifications

Range
Guardol
Category
Lubricants
Type
Heavy Duty Engine Oil
Base Oil
Synthetic Blend
SAE Grade
15W-40

Properties

Anti-OxidantEnginesMulti Grade

Pack Sizes

Pack SizeSKUSAEDocuments
Drum66GNG1540D15W-40SDSTDS