Does your WW2 jeep need to get a new water pump?
a water heater. These are technically not correct for the WW2 jeep. Original WW2 jeeps did not come from the factory with heaters. However, Willys-Overland did produce an add-on kit that allowed the crew to get some warmth during harsh winters. Still if you can’t find an original water pump to rebuild then this is a good bet.
You need a good water pump on those old engines. Buy one and keep as a spare or replace yours today!