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CAT Pumps 6100 Hydraulic ISO 68 Crankcase Oil - 21 oz. Bottle

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1.50 lbs
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This is an ISO 68 oil for exclusive use with CAT Pumps. Additives protects parts against wear, oxidation, rust and corrosion. This oil is from CAT Pumps.

Note: Not for R-Series and Specialty Model Pumps. Cat Pumps does not recommend the use of any alternative oils.


Product Description

Premium ISO 68 Oil

CAT Pumps 6100 is a special blend of ISO 68 oil formulated exclusively for use with all CAT pumps, except R-Series and Specialty models. This version consists of petroleum and advanced additives that protect parts from wear, oxidation, rust and corrosion. This is OEM oil from CAT Pumps. Remember to change crankcase oil after every 500 hours of runtime.


  • Oil Type: ISO 68
  • Compatibility: All CAT pumps except R-Series and Specialty models 
  • Manufacturer OEM: CAT Pumps
  • Size: 21 oz. Bottle
  • Dimensions: 9" x 3.25" x 2"
  • Weight: 1.50 lbs.


  • Anti-wear additives protect metal to metal drive surfaces, extending drive life
  • High oxidative and chemical stability resists deposit formations and provides consistent fluid performance
  • Premium anti-corrosion additives offer protection in the most demanding operating environments

Product Reviews

Frequently Asked Questions

Question:How many bottles of oil does it take to change the oil in a 3535 pump? - Kay (06/10/2020)
Response:A cat 3535 pump takes 134 oz. to fill