Replacement parts for all truck and bus manufacturers 

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About Fleetrite Oil

FleetriteĀ® CJ-4 oil from Navistar is formulated to improve wear protection, control deposit, oil consumption and soot-related viscosity, prevent shearing viscosity loss, and protect engines from thermal and oxidative breakdown. Fleetrite CJ-4 oil provides the highest level of engine protection and performance built into a new lubricant specification, and is suitable for almost all foreign and domestic diesel engines for both 2007 emission-compliant and older engines.


One-year parts and labor when installed at an International Dealer

  • Meets or exceeds OEM specifications and approvals
  • Outstanding oxidation stability
  • Handles double the soot of API CI-4 Oils

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