Item# ONA-511-0219 ONAN Part number 511-0219 BELT-DRIVE non-returnable (Qty to buy: Automotive Parts Store. Sundowner Super Store. Cummins/Onan generator owners. November 10, 2019 ·. Since our generator was repaired last month it has been working great. I was skeptical at first because I had been so far into this unit with no knowledge of it I expected to have some issues.
Good Fences (and Quiet Generators) Make Good Neighbors. While it's true any generator can power your home, if it doesn't do it quietly, it's not doing it right. Cummins puts our generators through meticulous testing to make sure you’ll never be mistaken as the noisy neighbor.