

🛠️ Keep your power running smooth—because downtime is not an option!
The Cummins Onan 122-0836 Oil Filter is a high-quality, OEM-grade replacement designed for optimal performance in Cummins Onan generators. Featuring a universal EFI fit and a cold start bypass valve, it ensures reliable oil flow even under challenging conditions. Compact and lightweight, this filter is trusted by thousands for maintaining engine health and longevity.
| ASIN | B000BRCKTG |
| Best Sellers Rank | #68,561 in Automotive ( See Top 100 in Automotive ) #374 in Automotive Replacement Oil Filters |
| Brand | Cummins |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,663) |
| Date First Available | 1 January 2024 |
| Item Weight | 249 g |
| Item model number | 122-0836 |
| Manufacturer | Cummins/Onan |
| Manufacturer Part Number | 122-0836 |
| Model | 122-0836 |
| OEM Part Number | 122-0836 |
| Product Dimensions | 7.62 x 12.7 x 12.7 cm; 249.48 g |
A**R
Exact fit oil filter for my Onan generator.
Z**H
I received the OEM ONAN filter not the fleet guard. Was worried after reading reviews. Exactly right filter for my 5500 generator
M**H
Just a tad bit shorter than the Onan brand. Fits fine. Had to get a different filter tool to remove/install it as almost nothing hangs down on the generator to get a grip on it. The tool is a 65mm X 14 oil filter wrench cup. Works like a charm. Used the filter for a few oil changes and appears to work just fine.
D**S
I was having a hard time finding this filter in stock anywhere. A little pricey, but at least it’s the right manufacturer’s part and delivery was quick.
S**R
Second time ordering. First time (last year) got the Fleet Guard filter. This time got the Onan branded one. Same filter. Both worked as expected.
Trustpilot
1 month ago
1 week ago