PACIFIC TRACO Series are premium heavy duty transmission/drive train oils designed to meet the Caterpillar TO-4 lubricant specification. These exceptional formulations maximize the life of the frictional materials in Caterpillar powershift transmissions, eliminate the chatter in wet brake mechanisms and protect drive train gears against wear. The TRACO product line is specially formulated with PACIFIC’s 99.9% pure HT base oils and high performance additives.

PACIFIC TRACO is available in the following viscosity grades: SAE 10W, SAE 30, SAE 50, and SAE 60. PACIFIC TRACO XL Synthetic Blend is available as a Lo Temp grade.

Some of these PACIFIC TRACO grades go beyond traditional TO-4 fluids as they can meet multi-grade specifications. Because they provide reliable performance over a wider range of temperatures, components will operate under optimal viscosity longer, resulting in better protection and less wear.

  • Better Protection

    Multigrade potential performance widen ambient and operating temperature ranges for optimal oil viscosity against wear

    Outstanding resistance to oil breakdown. Extends component life by minimizing deposit build-up and keeping fresh oil properties for extended periods of time

    Leading edge formulations significantly improves wear properties over TO-2 oils in transmissions and gears

    Minimizes wear in high pressure hydraulic pump systems

  • Longer Oil Life

    Outstanding resistance to oil degradation due to the advanced formulations that contains 99.9% pure PACIFIC base stocks

  • Smoother Operation

    Oil formulation carefully balances lubricity and functional properties

    Operation of powershift clutches and wet brake mechanisms optimized

    Minimizes clutch plate wear and brake chatter

  • Lower Operational Costs

    Reduces maintenance costs

    Increases reliability

    Increases equipment availability