Close

Quantity Discounts available!

1
$10.74

Genuine Cummins Onan Oil filter # 122-0645 (New # 0122-0645) fits Most Onan RV Gensets with horizontally opposed twin cylinders. Also Onan engine models B43, B48, P216 P216, 218, 200 & 600 series engines.

In most cases you can substitute the slightly longer 122-0800 filter

Consult your manual or contact us if you are not sure.

Note: Since Cummins owns Fleetguard filters, these filters are labeled as such, but are still OEM.

There are currently no product reviews.


  • Part #: 122-0645
  • 13 In Stock
  • Manufactured by: Cummins Onan

Items you may also be interested in...
(Notice: This is an auto-generated list and these items may or may not fit your application. Use discretion / contact us if unsure.)