PREMIUM AUTOMOTIVE PERFORMANCE: SHIELD® DEFENSE (HIGH MILEAGE SYNTHETIC BLEND)

Engineered for Longevity. Built for Protection.

Mammoth is proud to supply Phillips 66® Shield Defense, the specialized synthetic blend solution designed to extend the life of your fleet. Whether you are managing high-mileage vehicles that need extra care or newer cars still under warranty, this formulation is built with a proprietary High Mileage booster. It provides a superior seal and enhanced protection that conventional oils can't match, ensuring your engines stay on the road longer—no matter the odometer reading.

WHY MAMMOTH TRUSTS SHIELD® DEFENSE:

• High-Mileage Restoration: Formulated with a proprietary booster that maximizes performance and extends engine life for older vehicles, while remaining fully compatible with newer models.

• LSPI & Turbo Protection: Engineered to combat Low-Speed Pre-Ignition (LSPI), providing critical protection for high-tech turbocharged gasoline direct injection engines.

• Superior Deposit Control: Our advanced synthetic blend resists viscosity breakdown, sludge, and varnish formation better than conventional oils, keeping internal engine components cleaner and more efficient.

• Fuel Economy & Versatility: Meets "Resource Conserving" standards for improved fuel economy and emission system protection, supporting everything from standard gasoline to E85 flex-fuel systems.