Fluids & Filters

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Caterpillar Fluids and Filters 

Cat Fluids & Filters - Designed to maximise component life and performance

Caterpillar Oils

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Cat Oil provides consistently high performance and superior wear protection that is designed and formulated for the needs of your Cat Equipment to protect and maximise your component life.

Parts.Cat.Com offers a broad range of products designed by Cat for Cat machines:

  • Axle and Final Drive Oil – for off-highway trucks, large track-type tractors, pipe-layers and track skidders
  • Diesel Oil and Natural Gas Engine Oil – protects earthmoving, commercial, marine and on-highway truck diesel engines
  • Gear Oil – for Cat manual transmissions, differentials, and final drives and sealed lubricated track joints
  • Synthetic Gear Oil – for specified Cat direct drive transmissions, differentials, final drives and sealed lubricated track joints
  • Hydraulic Oil – for protection to hydraulic system components
  • Specialty Oil – for Cat Backhoe Loader rear axles and Cat Challenger Tractors
  • Transmission Oil and Drive Train Oil – for Cat transmissions, final drives, wet brake and hydraulic compartments
  • Oil Additives – brake fluid additive, oil stabiliser and governor oil

Why choose Cat Oil?

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  • Standards - Cat Oil is a premium oil that exceeds industry standards
  • Cost Savings - Premium oil protects your transmission and final drives, delivering exceptional gear and bearing life, saving you the cost of replacement
  • Less Wear  -Zinc is an anti-wear agent that helps reduce friction and prevents premature wear of pumps, motors and valves. Premium oil contains as much as 1,200 parts per million, which is over double the amount of regular hydraulic fluid, which sits between 300 and 500 parts per million
  • More Emulsifiers - Emulsifiers are added to Cat hydraulic fluid to disperse water in the oil, not separate it, ensuring less risk of water-related damage like freezing. This is critical inside mobile equipment. 

Caterpillar Coolants

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Cat Coolant is designed to provide the protection essential to maintain and protect your machines coolant system.

The CAT Coolant portfolio contains both Extended Long Life Coolant (ELC) as well as conventional coolant options. ELC is available in two options:

  • ELC that contains Glycol; and
  • ELI which is a water based coolant supplied without Glycol.

Cat CoolantsBoth of these products can provide industry leading corrosion resistance and longer engine life.

CAT conventional coolant products such as Cat DEAC and Cat NGEC offer proven technology which is an option for customers looking for lower up-front cost. Although it is less expensive up front, the overall lifetime cost is higher because DEAC and NGEC requires the need for Supplementary Coolant Additive (SCA) and frequent maintenance.

Browse the full range of Cat Coolant products on Parts.Cat.Com:

Caterpillar Filters

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Maintaining system cleanliness is an important part of reducing owning and operating cost. Cat Filters are designed, developed and tested by Cat for Engines and component systems to provide the highest levels of cleanliness and performance. This protection reduces wear and maximises component life.

It’s what’s in the inside that counts when talking filters; all filters are not the same.

Infographic: What separates Cat Filters from the rest?

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Cat Filters Infographic

Browse the full range of Cat Filter products on Parts.Cat.Com:

 Cat Filters at Work