Cummins 6.7 Tow/Haul Series

Choose your model

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 specific needs and all still backed with a 5 year 160,000km (100,000mi) parts and labor warranty. Make us your only choice for cummins engine dealers in Edmonton.


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


  • Ceramic coated piston crowns and skirts
  • ARP 625 series head stud kit
  • Revised assembly clearances