
Part Number: FS19765
The FS19765 fuel/water separator delivers multi-stage filtration for diesel fuel processors. Built with StrataPore-style media, it separates emulsified water and traps solid contaminants to protect high-pressure injectors and pumps.
Always confirm FS19765 against your OEM filter list, VIN build sheet, or existing housing stamp before install.
We stock OEM-specification fuel filtration for owner-operators and fleets, with fast US shipping and support from people who know heavy-duty diesel service.
Category: Fuel Filters
Always verify against your OEM filter list, VIN build sheet, or housing stamp before install.
This filter is an interchange replacement for the following part numbers:
Used on Kenworth and Peterbilt trucks with compatible Fuel Pro FH230 / Diesel Pro FH234 style fuel processors. Match the element to your housing stamp. Always confirm FS19765 against your OEM filter list, VIN build sheet, or existing housing stamp before install.
Common interchanges include Baldwin PF7930 and Donaldson P550851 / P568522.
Yes. Semi Filters stocks OEM-specification filtration that meets or exceeds the filtration efficiency and fit of the factory part for listed applications.
Orders placed before 2 PM typically ship same day. Standard US delivery is 2–5 business days. Free shipping is available on orders over $150.