One thing about the facet pumps they need air around them. They survive anything else, but I've run them for over 30 years, and had the best luck with life when they are mounted in the clear. They also run way cooler with a return line and regulator, if your running in low volume mode (Idling around) a lot. I've got one thats worn out 3 cars... LOL Bought it in 1989 for a Baja Bug,, still in my toolbox as a transfer pump..
Guns are like parachutes
If you need one and don't have it
You will never need one again