Fuel Water Separator Filter 2-Pack for Compatible Truck Housings FS20172 K37-1029
. Keep a spare service cartridge with two matching fuel/water separator filter elements and seals.
Compatibility and Application
Truck fuel-filter housings specifically calling for FS20172, K37-1011 or K37-1029. Check the installed housing and engine service information.
Product Details
- Two fuel-filter cartridges with sealing rings as pictured
- FS20172 / PF46081 style references
- Fuel-system filtration elements; not engine oil filters
The source mixes Cummins and PACCAR engine names and K37-1012 references. K37-1012 can require a different filtration specification; do not assume interchangeability. Match the required cartridge, micron rating and housing before use.
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