ProMaxx CHR620N Replacement Cylinder Head

1998.5-2002 Dodge 5.9L Cummins (#627)
ProMaxx Performance
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$5 Price Beat Guarantee
The ProMaxx CHR620N Replacement Cylinder Head is a direct replacement for your 1998.5-2002 Dodge 5.9L Cummins casting #627. ProMaxx Performance Cylinder Heads are designed as replacement cylinder heads with thicker castings in crack prone areas. Sold as a complete cylinder head with valves, valve seals, springs, retainers and locks, these new castings are sold without a core charge and come ready to install. 


  • Fits Casting #627 
  • New Casting 
  • Improved Casting In "Problem Areas" 
  • No Core Charge! 
  Truck Freight Item: Allow 1-2 weeks for delivery. Truck freight charges apply. 

Shipping Note:
This product ships truck freight. To avoid any issues, you must pre-select the shipping option of commercial, or residential, as well as the lift gate and non lift gate option. If you do not have a forklift, you will need a lift gate.
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Customer Reviews - Include your order number for a chance to win a $100 GiftCard

(12 Ratings, 2 Reviews) Average Rating:
Kyle (New Braunfels Tx. ) 11/7/2016 5:14 PM
Had to do the valve seals within 25 miles of install. Not very happy with this head.
Kyle (Michigan) 6/22/2015 9:00 PM
Received cylinder head still had mill turnings in it.intake cup had steps in them from bad mold had to have them all ground out.