Set of 8 glow plugs for the HMMWV 6.2L and 6.5L engines. P/N AC15G, 5614017, military part 12338771. NSN 2920011883863.
A working glow plug should draw approximately 12 - 15 amps at 24 volts DC. Use extreme caution when testing the glow plugs as the tip will immediately become very hot on a working plug.