REPLACEMENT COLD START HAND PRIMPER PUMP FOR NHC250 POWERED 5 TON TRUCKS. 

THIS PUMP IS LOCATED IN THE DASH PANEL IN THE CAB AND OFTEN CAN LEAK AND SUCK IN AIR CAUSING FUEL ISSUES. 

THIS PUMP WILL HAVE A DIFFERENT HANDLE THAN THE ORIGINAL, BUT YOU SHOULD BE ABLE TO SWAP YOUR OLD HANDLE TO IT FOR AN ORIGINAL LOOK. 

PART # 11664706 NSN 2910-00-421-3967, 2910004213967