M151 JEEP HEATER PARTS KIT 5704064 NOS US ARMY P/N - 5704064 NSN - 2540-00-198-2478 IN PICTURE PART IS # LIST BELOW FITS M151 JEEP FROM 1988 MANUAL KIT CONSISTS OF; 1 PC - # 20 PACKING P/N - 704432 3PCS - # 21 PACKING P/N - 704406 1 PC - # 22 VALVE CORE P/N - 702942 1 PC - # 23 PACKING P/N - 704580 1 PC - # 24 DIAPHRAGM P/N - 704398 2 PCS - # 25 GASKET P/N 474669 2 PCS - # 26 SEAL P/N - 735411 1 PC - # 27 SCREEN P/N 704898