|Discontinuing Physical Card Delivery|
Physical software keys have been discontinued. Electronic software keys will continue to be available.
NavKal™ is an Electronic Control Module (ECM) programming software for Navistar & MaxxForce™ Engines. NavKal™ has two available options - NavKal™ and NavKal™ Pro.
Please visit www.navistarservicesoftware.com for more details on this software.
*** The product key is good for one year. Product keys are not renewed or extended after the license has expired. A new product key must be purchased annually in order to continue using this product.***
*** ALL SALES ARE FINAL (NO RETURNS) ***