Sierra 23-7760 Onan Generator Fuel Filter
- Brand:
- Sierra
- Part no:
- 23-7760
Image: Wholesale Marine
Where to buy
This is a Sierra canister fuel filter made as a replacement for Onan generators. It carries part number 23-7760 and is interchangeable with Onan A026K278 and 149-2106. The application list names a range of Onan generator models, so it is a part for those machines rather than a general-purpose filter. Compare the number on your current filter with the two Onan numbers to confirm the match.
Our take
The interchange numbers Onan A026K278 and 149-2106 are the quickest check on this canister filter. If the filter on your Onan generator carries either number, this Sierra part is stated to be interchangeable with it.
From our buying guide
Parker lists Racor's marine Turbine Series for diesel and biodiesel engines, and Racor says gasoline filters in an enclosed location should use a metal bowl. A micron rating means little without its efficiency.
Check before you buy:
- The efficiency is stated with the micron size. Racor labels its finest element 2 micron and rates it at 98% at 4 microns.
- You know your engine's change interval, since intervals are per model.
- You can fit it on the suction side of the fuel transfer pump, where Racor says to install its 900MA and 1000MA, since pumps emulsify water.