Caterpillar 3406C Service Manual (8PN)


SKU: SENR6550 Category:

Caterpillar 3406C Service manual. If you are performing any repair or overhaul on this Caterpillar engine, you need the proper information in order to ensure you can perform the job correctly. has been working with the Caterpillar print facility since 1999, ensuring the correct factory service information is available to fleets, municipalities, water districts, independent service facilities & more.  We at have always felt strongly that it is critical that the industry mechanics be supplied with the correct torque specifications, dimensions & procedures, electronic diagnostic information be made available.  The changes in the trucking industry over the decades have made it critical to “do the job once, do the job right”.

Procedures that may have been acceptable years ago would now likely cause rapid failures in a truck engine if they were used on present day engines & drivetrains.

The customer has two great advantages when dealing with

  1. Factory printed manuals
  2. 97% of all orders are shipped within 24 hours


Factory printed Caterpillar 3406C service manual.  Provides all the factory required information to maintain, service, repair, overhaul & troubleshoot this engine.

Caterpillar 3406C Service Manual
ESN Prefix: 8PN

Contains the following information:

  • Specifications
  • System Operation, Testing & Adjusting
  • Disassembly & Assembly
  • Bendix and Midland Air Compressors (if equipped)
  • Owner Manual
  • Driver Information Display Chart
  • PTO Installation & Application Guide
  • Electronic Troubleshooting
  • Operation & Maintenance
  • More

Cat 3406C Factory Service Manual for use with serial number prefix: 8PN | Diesel Diagnostic Equipment


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