WIX Fuel Water Separator Filter 33423 for Cummins ISM and ISX Engines
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Superior Protection for Heavy-Duty Diesel Systems
Protect your engine's fuel system with the WIX 33423 Fuel Water Separator Filter. Specifically engineered for heavy-duty applications, this spin-on filter utilizes advanced silicone-treated cellulose media to remove damaging water and microscopic contaminants, ensuring the high-pressure injectors in your Cummins ISM or ISX engine remain clean and efficient.
Core Specifications
- Part Number: 33423
- Filter Style: Spin-On Fuel/Water Separator
- Micron Rating: 5.00 Micron (Nominal)
- Thread Size: M85 x 2.0 MM
- Height: 11.573 inches
- Outer Diameter: 4.649 inches
- Burst Pressure: 203 PSI
Primary Fitment & Applications
This high-capacity filter is a direct replacement for various heavy-duty commercial trucks and equipment powered by Cummins ISM and ISX engines, including:
- Peterbilt: 320, 357, 367, 377, 385, 386, 388, 389 (1999-2017)
- Kenworth: T2000, T660, W900, C500 (1999-2009)
- International / Navistar: 5900i, 9900i, 9900ix (2000-2016)
- Freightliner: FLD120, 122SD (1999-2017)
- Volvo: VNL, VNM, VT Series (2000-2009)
Why Choose WIX Filters?
WIX Heavy Duty filters are designed to exceed OE requirements, offering corrosion-resistant cans, high-strength center tubes, and superior sealing components that prevent leaks and ensure consistent performance under the extreme conditions of long-haul trucking.