Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build 

6.7L Cummins Choate Pistons with Rings 2007.5-2018 Coated, Flycut Set



Part: Machined 6.7 Cummins Performance Pistons Choate

Condition: New

Manufacturer Part Number Interchangeable : Cummins 437634 /  Mahle 224-3732WR

Brand : CHOATE

Fitment: Fits 2007,2007.5, 2008, 2009, 2010, 2011, 2012, 2013,2014,2015,2016,2017,2018 6.7L Cummins Equipped Vehicles

6.7L Cummins / Coated, Flycut Pistons – Will fit any 2007.5-2018 Cummins 6.7 Diesel Engine


Description :



These are the available sizes:  .020 and .040. Please ensure you know your specific size when placing an order.

Polyphen Coating Tops Help Reduce Heat
De-lipped Fuel Bowl To help Prevent Piston Cracking

  • Lower EGT’S
  • Lower Oil Temps
  • Increased HP & Fuel Mileage
  • Suited For Any Use Street/Race
  • The Piston Go vigorous cycles at our Facility to insure Quality

6.7 Cummins Performance Pistons Include:

  • 6 Pistons With Ceramic Coated Tops
  • NON COATED Piston Skirts
  • 6 Pins
  • 12 Locks
  • Piston Rings are included

Tech Tip :

IMPORTANT: Please take your Engine block to a machine shop if you are doing this at a shop or at home. It is crucial to measure the size accurately. If you change your piston size after the order has been completed and shipped, a restocking and shipping fee will be charged. Specialty pistons cannot be exchanged.


What is the importance of coating and Machining that we do here at CEP?




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*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

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