View 0 Photos View 0 Videos Cummins ISC Cylinder Head $900 USD Cummins 2007-2011 ISC/QSC/ISL/QSL, Used, Grade 1, C/N's 3943566 4942136 4942138 - Casting #: 4942136;Grade: 1;Magnifluxed: Yes grade: 1 magnifluxed: Yes, Core Charge: 400.00, Casting#:... ConditionUsedStock Number169211 MLS Number12595731CategoryCylinder Heads Last Updated6/13/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info