Caterpillar Diesel

Refurbished/Reconditioned Caterpillar Heavy Duty Diesel Engine Computers

Caterpillar Diesel ECM Tuning

  • Free CPL/HP Programming
  • Free ECM Testing
  • 1 Year Unlimited Tech Support/Warranty or 3 Years Tech Support/Warranty when ordered as a Custom Tuning Bundle

Ask about our service options:

  • Standard refurbish/reconditioning
  • Custom programming and parameter settings
  • Custom Emission Deletion Tunes – only legal for Off Highway, Racing and Sled Pulling Trucks


  • 3116
  • 3126
  • 3176
  • 3406E
  • C7
  • C9
  • C10
  • C11
  • C12
  • C13
  • C15
  • C15 ACERTS
  • C16

Read about some of the common reasons for ECM failure

All J-Ball Electronics products are covered by our 1 Year No Quibble replacement warranty and ask about our 3 Year warranty included with our Custom Tuning Bundle.

Call 1-855-326-8863 for more information and pricing.
Please be advised that any truck modifications outside OEM specifications will void warranties, and as the customer you take full responsibility for all costs incurred as such. The customer must be aware of all operational requirements for legal use in their country.

The customer hereby waives all legal rights and understands J-Ball Electronics, its employees, sub-contractors and business associates will not be held liable for any reason.

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