Wix Fuel Water Separator Filter 33423
Wix Fuel Water Separator Filter 33423

Wix Fuel Water Separator Filter P/N:33423

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$66.99
MPN: 33423
UPC: 765809334236
Item Package Quantity: 1
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Wix Fuel Water Separator Filter P/N:33423
Wix Fuel Water Separator Filter P/N:33423
$66.99

Keep clean diesel fuel flowing to the injection system with the Wix Spin-On Fuel/Water Separator Filter 33423, an HD-duty filter that separates water and strains contaminants out of the fuel before they reach the pump and injectors. It's cataloged for a wide range of heavy-duty diesel trucks and off-highway equipment — including the 2017 Freightliner 122SD [L6-14.9L], 1999-2003 Freightliner Argosy [6-15.0L / L6-14.9L], 2003-2011 International 5500I [6-15.0L / L6-14.9L], 2002-2009 Kenworth T800 [L6-14.9L], and Cummins QSX15-, ISX- and ISM-powered equipment. See the Buyer's Guide tab for the full list of applications.

  • Filter media: cellulose media provides contaminant-holding capacity for clean fuel and water removal.
  • Rated for the job: 5 micron rating, 32-34 GPM flow rate, and a 203 PSI burst pressure.
  • Built to seal: corrosion-resistant can, center tube, and end caps with sealing components for a leak-resistant, long-lasting filter.
  • Water purging: includes a drain cock for draining separated water as needed.

Spin-on design with an M85x2 thread. If the original fuel/water separator is clogged or leaking, this replaces it. Made in the United States.

Interchange: Manufacturer part number 33423.

Frequently Asked Questions

What does this filter do?

It's a spin-on fuel/water separator that strains contaminants and separates water out of diesel fuel before it reaches the injection pump and injectors, helping deliver cleaner fuel to the engine.

What are the key specifications?

It has a 5 micron rating, a 32-34 GPM flow rate, a 203 PSI burst pressure, an M85x2 thread size, and cellulose filter media in a corrosion-resistant spin-on can.

Does it have a water drain?

Yes. It includes a drain cock so separated water can be purged from the filter as needed during service.

Will it fit my truck or equipment?

It's cataloged for heavy-duty diesel trucks and off-highway equipment with 6-11.9L, 6-15.0L, L6-14.9L and L6-15.2L engines. Check the Buyer's Guide tab to confirm your exact application.

How many are needed and where is it made?

The listed applications use one filter each, and the country of origin is the United States.

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