Featured Item 15 0 Cummins 6BT Cylinder Head $475 USD Visually inspected, good used cylinder head of a Cummins ISB (6BT) engine. Casting number is 3925400. (last number is under the shadow in photo) This head has not been tested, but all looks... ConditionUsedPart NumberP-10429Stock NumberP-10429 MLS Number11350200CategoryCylinder Heads Last Updated11/13/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info