New Alliant Power Injectors (AP63800AA) CODE: AP63800AA 1994 - 1998 Ford F-Series (49 states) 1994 - 1996 Ford F-Series (California) 1994 - 1996 Ford E-Series (All) 1994 - 1996 Navistar T444E Up to Engine S/N 4601094 WARRANTY: Alliant Power injectors are warranted for 13 months/unlimited miles. The warranty period commences the day the product is delivered to the original consumer/purchaser. Alliant Power warrants that it will replace, free of charge, any product which, under normal conditions of use and service, proves to be defective in material or workmanship and is within the warranty period. CORE CHARGE: A core charge of $250.00 will be applied to your credit card account, if the core is returned within 30 days you will receive credit. Fell free to call our parts department at 800-891-8038 with any questions.