partszenpartszen 149-2311 Fuel Pump with 149-2457 Fuel Filter for Onan Cummins Generator 4000 4KW Microlite MicroQuiet with 1403280 Air Filter

Part is what's described next day. Came at 7 am. Not even 10 hrs after I ordered. Perfect. Fix

So far so good. Followed a typical YouTube video on how to install. It was a little fiddly and tight, but worth the effort. Generator would always run a little rough once it got warm, even when it was brand new. It would also make this strange ticking/clicking sound once it warmed up. So between this and cleaning the main fuel jet in the carburetor (another YouTube video), the generator is working perfectly. Ran it under full load for a couple hours and it purred like a kitten the whole time. No rough running, and no more strange ticking/clicking. 🎉

Looks just like OEM, at a fraction of the cost. Works great now, only time will tell how it holds up.Would definitely recommend. Coming as a repair kit is also a plus.

On time, fits, great service kit. Cummings said replace fuel pump at 450hrs and that is exactly when the old pump died.

Purchased to use on the Onan Microlite 4000 Generator in my motorhome. This was a perfect fit, both the pump and filter, and worked as it should. I'd definitely recommend it.