






⚡ Power your peace of mind with partszen’s ultimate generator tune-up kit!
The partszen 149-2311 Fuel Pump with 149-2457 Fuel Filter Tune Up Kit is a premium replacement set designed specifically for Onan Cummins 4000 4KW MicroLite and MicroQuiet generators. Featuring a high-precision fuel pump, advanced fuel and air filters, and all necessary installation components, this kit ensures optimal generator performance, durability, and easy maintenance. Trusted by professionals and backed by strong user reviews, it’s the essential upgrade for reliable power on the go.
| ASIN | B09HHD9WCD |
| Auto Part Position | Inside |
| Auto part position | Inside |
| Best Sellers Rank | #69,002 in Automotive ( See Top 100 in Automotive ) #104 in Car Fuel Filters |
| Body Material | Stainless Steel |
| Brand | partszen |
| Brand Name | partszen |
| Compatible with Vehicle Type | Generators |
| Connector Type | Hose Barb |
| Customer Reviews | 4.1 out of 5 stars 364 Reviews |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Gas Type | Diesel |
| Hose Length | 630 Inches |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Hose Barb |
| Item Weight | 0.65 Kilograms |
| Item weight | 0.65 Kilograms |
| Manufacturer | partszen |
| Manufacturer Part Number | 149-2311 |
| Mounting Type | Bracket Mount |
| Operation Mode | Automatic |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | Barb |
| Product Grade | Replacement Part |
| Product Style | Modern |
| Style | Modern |
| UPC | 710359136991 |
| Vehicle service type | Generators |
J**D
Would buy again
Works great
H**R
satisfaction
très satisfait du produit la réparation a été complété avec succès
E**Y
Good price
As described
D**.
Surprisingly Cheap
One of those rare purchases where the product is just what you need and, surprisingly , much less than you expected to pay.
T**H
Did not work on my spec E Onan 4000 Microlite
I installed the pump and the fuel filter as required. I also replaced the carburetor using an Amazon version. It would not keep running no matter what I did and for some unknown reason the 5 amp starter fuse would blow after a couple of attempts to start it with these parts in. Perplexed, I took it to a local Onan specialist. First thing he said is never use non-OEM carburetors or fuel pumps. He did a complete diagnostic of the generator. Finding nothing else wrong with it he put on an OEM fuel pump, fuel filter and carb. The generator then started right up and worked flawlessly. I had read various reviews saying similar statements but I still had to try cause the OEM parts are way more expensive. The Onan specialist said he has seen these same issues time and time again. The knock off fuel pump pressure is too high and he found that the knock off carbs have an extra o-ring inside that expands when it comes in contact with the gas causing strange issues. He indicated the original OEM parts always solve the issues. Lesson learned and at least this specific lesson was not to too expensive, but the OEM parts were/are crazy expensive and seemingly the only solution for me.
Trustpilot
2 months ago
2 weeks ago