Is ther a fuel pump fuse for 2110 dodge 1500 5.9 4 WD

You must perform an engine control module fault code test as well as test the fuel pressure, if no codes are present and fuel pressure is ok check for a defective camshaft drive belt.

is the fuel pump working now. sometimes the fuel relay can be the fault for no fuel. you need between 3-5 bar on fuel rail so just putting fuel in will not work. you will need a meter to check there is voltage getting to the pump the wires on pump remove them and connect to the meter and turn on ignition if volts then the pump is dead if there is no volts the relay is not working or the fuse has blown, , if fuse not blown then the relay is not working, or there is a damaged wire, even if the relay clicks it doesn't always mean its connecting.

It could be a bad fuel pump relay. Or the relay is not getting the proper signal from the pcm to turn on. If a new relay doesn't fix, have the relay's circuit checked.

check the fuel pressure and make sure you got the correct pressure

Yes, they can. With no warning whatsoever, in some cases. Do you not hear it turn on for a couple seconds with key on? Try some starting fluid sprayed into the engine, then crank it. If it fires up and runs a few seconds, you know it is a gas problem.
The definitive test for a bad pump is to check for power on the pump wire at the gas tank connector, when the engine is cranking over. If power there and no pump, the pump is bad. If no power getting to the pump when cranking, the pump circuit needs checked-check the fuel pump fuse, there is also a fuel pump relay under the hood.

Have you checked (or wired around) the fuel pump relay?

if it started after using starting fluid, then it isnt the fuel pump. prob a water temp sensor

Hope you got a good deal on that oil change. do you believe in coincidence. I can't imagine how an oil change could do anything to stop the engine from starting. So you have to rule out things like starter and fuel pump. to check the fuel pump go to a parts store and buy a can of starter fluid. Remove the top pf the air cleaner box. Have someone spray starter fluid into the opening going to the engine while you are trying to start the motor. If it fires up the pump is bad if not go on to the starter. For the starter locate the relay under the hood (in a fuse box) labeled for the starter. Remove it. Then run a wire from the positive terminal of the battery (careful not to ground to car) and touch where the relay plugged in. One of the points should kick the starter over. If none of them do i would suspect the starter. if all is ok the next possible suspect is the computer. You will need a dealer for this one but some computers have extended warranties because of problems so ask the dealer about it. I just had one replaced for a customer last summer on a 2001 Chrysler T&C and it was covered under warranty. Whole visit was around $200 If this helps please reply and good luck

try turning motor over by hand, using a socket on crank, if motor turns over then possible starter motor

Look for a bad fuse or relay. If both check out, most likely an ECM problem