Cummins 5.9 Tow/Haul Series

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5.9   |   6.7


In addition to every feature listed for our street series of engines our tow/haul series can include upgraded camshafts, HD pushrods, heavy duty springs, O-ringed cylinder heads and revised clearances to handle extreme duty applications. DFC can build a very durable and robust combination for your cummins engine rebuild in Edmonton. Made to your specific needs and all still backed with a 5 year 160,000km (100,000mi) parts and labor warranty.


Contains all upgrades of the street series and can include;

  • Colt stage 3 or 4 camshaft
  • Hamilton HD pushrods
  • Hamilton HD 103# valve springs

  • O-Ringed cylinder head
  • Revised assembly clearances
  • Ceramic coated piston crowns and skirts