my dodge 1995 ram 1500 when it gets warm it just quits but will always start bac on 1995 Dodge Ram 1500

I have changed the throttle censor, o2 censor, egr valve, new plugs and wires, new distributor cap and rotor button, new gasket under throttle body.

Asked by for the 1995 Dodge Ram 1500
I'd replace crankshaft position sensor next.