2004 Aisin N/A, TRUCK, Transmission Assys, Fits to: Isuzu NPR, (Used) 2003 Isuzu NPR, (AT), TRANSMISSION ASSEMBLY- Model: N/A Serial number: 3F 3280 Engine: Other For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 3F 3280, Casting# 3F 3280, Truck Year 2004 JALC4B14X47005801