So, you don't want to order AirDog or FASS branded fuel filters, you'd rather pick them up from the local parts store, but what filters fit?
On the FASS, click here for PDF of the Cross Reference Sheet!
How about my AirDog?
Here is some cross references.
Napa
- Fuel Filter- 3420
- Water Separator- 3616
Wix
- Fuel Filter- 33420
- Water Separator- 33616
Baldwin
- Fuel Filter- BF-7531
- Water Separator- BF-1275
Fleetgaurd
- Fuel Filter- FF5613
- Water Separator- FS19768
Rather pick up the FASS or AirDog Filters?
Fass- https://underdog-diesel.com/products/fass-replacement-filter-package-1
AirDog- https://underdog-diesel.com/products/airdog-replacement-filter-package