1991 Caterpillar 3406B, l, Engine Misc Parts, Fits to: Kenworth K100E, (Used) 1991 Caterpillar 3406B, WATER PUMP FULL ASSEMBLY- PUMP- Part Number: 9N5034, GEAR- Part Number: 2P3696, COVER- Part Number: 9Y2585, Reference images for condition, 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# N/A, Truck Year 1991, VIN 1NKELB9XXMJ378611 1NKELB9XXMJ378611