HomeAir and Fuel Delivery > FiltersWix 33805 Fuel Water Separator Filter
Part #: 33805

Wix 33805 Fuel Water Separator Filter

⚙️ 32 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-350, and E-250 Econoline Club Wagon
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Overview of Wix 33805 Fuel Water Separator Filter

The Wix 33805 fuel water separator filter is designed to provide reliable fuel filtration for select Ford vehicles. Engineered with a cellulose media material and a 12-micron rating, this spin-on filter helps protect your fuel system from water and contaminants, ensuring optimal engine performance.

  • Class: Hw (Heavy-duty application)
  • Drain Cock: 1 for easy water removal
  • Height: 6.051 inches
  • Outer Diameter Top: 3.690 inches
  • Inner Diameter Top: Closed design
  • Media Material: Cellulose for effective filtration
  • Micron Rating: 12.00 for fine particle capture
  • Style: Spin-on fuel/water separator filter
  • Thread Size: 1-14 for secure installation

Detailed Product Description

The Wix 33805 fuel water separator filter is specifically engineered for heavy-duty use, featuring a cellulose media that efficiently removes water and particulate contaminants from diesel fuel. Its 12-micron filtration rating balances fuel flow and filtration efficiency, helping to prevent damage to fuel injectors and other engine components. The spin-on design with a 1-14 thread size allows for straightforward replacement and maintenance. The closed inner diameter top and 3.690-inch outer diameter ensure a proper seal and fitment in compatible Ford models.

Compatible Ford Models and Applications

This fuel water separator filter is compatible with several Ford vehicles, including the E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350. It is designed to meet the demands of these models’ fuel systems, providing reliable filtration under heavy-duty conditions.

Common Issues Addressed by Wix 33805 Filter

  • Prevents water contamination in fuel lines
  • Reduces clogging of fuel injectors
  • Protects against corrosion in fuel system components
  • Improves engine performance and fuel efficiency
  • Minimizes risk of engine stalling due to fuel impurities

Installation Notes and Tips

When installing the Wix 33805 fuel water separator filter, ensure the engine is off and cooled down. Use the drain cock to remove any accumulated water before filter replacement. Apply a light coat of clean fuel or oil to the gasket to ensure a proper seal. Tighten the filter securely by hand to avoid damage to the threads. Regular inspection and timely replacement according to vehicle maintenance schedules will help maintain optimal fuel system health.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for durability and filtration performance. The 33805 model is built for heavy-duty duty cycles and includes a cellulose media designed for consistent contaminant removal. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to official Wix documentation for complete warranty information.

BrandWix
Part Number33805
ClassHW
Drain Cock1
Duty TypeHD
Height6.051
Inner Diameter TopClosed
Media MaterialCellulose
Micron12.00
Outer Diameter Top3.690
StyleSpin-On Fuel/Water Separator F
Thread Size1-14

This part fits 32 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1994FordE-350 Econoline7.3LV8DIESELN/A
1994FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1994FordF-2507.3LV8N/A
1994FordF-3507.3LV8N/A
1993FordE-350 Econoline7.3LV8DIESELN/A
1993FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1993FordF-2507.3LV8N/A
1993FordF-3507.3LV8N/A
1992FordE-350 Econoline7.3LV8DIESELN/A
1992FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1992FordF-2507.3LV8DIESELN/A
1992FordF-3507.3LV8DIESELN/A
1991FordE-250 Econoline Club Wagon7.3LV8DIESELN/A
1991FordE-350 Econoline7.3LV8DIESELN/A
1991FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1991FordF-2507.3LV8DIESELN/A
1991FordF-3507.3LV8DIESELN/A
1990FordE-250 Econoline Club Wagon7.3LV8DIESELN/A
1990FordE-350 Econoline7.3LV8DIESELN/A
1990FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1990FordF-2507.3LV8DIESELN/A
1990FordF-3507.3LV8DIESELN/A
1989FordE-250 Econoline Club Wagon7.3LV8DIESELN/A
1989FordE-350 Econoline7.3LV8DIESELN/A
1989FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1989FordF-2507.3LV8DIESELN/A
1989FordF-3507.3LV8DIESELN/A
1988FordE-250 Econoline Club Wagon7.3LV8DIESELN/A
1988FordE-350 Econoline7.3LV8DIESELN/A
1988FordE-350 Econoline Club Wagon7.3LV8DIESELN/A
1988FordF-2507.3LV8DIESELN/A
1988FordF-3507.3LV8DIESELN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

BF1205SP

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.