Wix WF10103 fuel filter for the 2013-2016 Freightliner Cascadia 6-cylinder 14.8L, the 2013-2020 Cascadia 6-cylinder 12.8L, the 2013-2026 Cascadia 6-cylinder 15.6L, the 2018-2021 Cascadia 6-cylinder 14.8L, the 2022-2024 Cascadia 6-cylinder 12.8L, the 2026 Cascadia 6-cylinder 12.8L and other vehicles removes particles from the fuel before it reaches the engine. This Wix fuel filter is a metal-free cartridge in the WIX HD heavy-duty line.
A restricted fuel filter can show up as hard starting, hesitation or a loss of power under load, but a fault elsewhere in the fuel system can look the same. Before replacing it, look over the filter and its surroundings with the engine off and cool for wet fuel residue, and compare the old cartridge with the height and diameters below. A shop can test fuel pressure. The cartridge is meant to be changed at the OEM fuel filter change interval.
The WF10103 is a heavy-duty cartridge fuel filter that also fits the 2021-2026 Western Star 49X 6-cylinder 14.8L and the 2023-2026 Western Star 57X 6-cylinder 12.8L, 14.8L or 15.6L. Open the "Vehicles it fits" section to check your exact model and engine. Each engine takes one filter.
Fit and size
Build and materials
Product information is for general reference and may contain errors. See our Disclaimer.
Does this Freightliner Cascadia fuel filter fit the 2022-2024 Cascadia 6-cylinder 12.8L?
Yes, the Wix WF10103 is listed for the 2022-2024 Freightliner Cascadia 6-cylinder 12.8L. For another year or engine, open the "Vehicles it fits" section.
What micron rating does the Wix WF10103 have?
The Wix WF10103 is rated at 4 micron with a beta ratio of 75=4, and its filter media is cellulose.
How tall is this metal-free cartridge fuel filter?
This cartridge is 10.048 in tall. Its outer diameter is 4.600 in at the top and 4.105 in at the bottom, the bottom inner diameter is 1.642 in, and the top inner diameter is closed.
Can a restricted fuel filter cause hard starting or power loss?
It can, along with hesitation under load, but other fuel-system parts cause similar signs. A shop can test fuel pressure rather than you opening a fuel line.
When should the WF10103 cartridge be changed?
The Wix WF10103 is meant to be changed at the OEM fuel filter change interval for the truck. This listing is one filter, and each engine takes one.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
