Hi, Took mine (& the factory electric) off the diesel for nearly a year, had 2 after,arket 10" fans infront of the radiator. Ran fine never overheated but I didn't do any sand work on a hot summers day! Found I didn't get much cooling of the intercooler and had near zero difference in
fuel economy. Maybe a small fraction quieter. Put the factory one back on and took the aftermarket ...