HomeAir and Fuel Delivery > FiltersWix 33732 Fuel Water Separator Filter
Part #: 33732

Wix 33732 Fuel Water Separator Filter

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Reliable Fuel Water Separator Filter for Heavy-Duty Vehicles

The Wix 33732 Fuel Water Separator Filter is engineered to provide efficient fuel filtration and water separation for heavy-duty diesel engines. Designed with enhanced cellulose media, this spin-on filter helps maintain fuel system integrity and engine performance in demanding conditions.

Key Features of Wix 33732 Fuel Water Separator Filter

  • Burst pressure rating of 203 psi ensures durability under high pressure
  • Class Ha filter media with 13-micron filtration for effective contaminant removal
  • Drain cock included for easy water drainage and maintenance
  • Flow rate between 12-15 gallons per minute supports heavy-duty fuel delivery
  • Spin-on style with 1-14 thread size for straightforward installation
  • Height of 7.58 inches and outer diameter of 3.65 inches for precise fitment
  • Collapsed pressure rating of 39 psi to maintain structural integrity

Detailed Description of Wix 33732 Fuel Water Separator Filter

The Wix 33732 is a spin-on fuel water separator filter designed to protect diesel engines by removing water and particulate contaminants from fuel. Its enhanced cellulose media provides a 13-micron filtration rating, effectively capturing impurities that can cause engine wear or fuel system damage. The filter’s robust construction includes a burst pressure rating of 203 psi and a collapsed pressure rating of 39 psi, ensuring reliable performance under heavy-duty operating conditions. The integrated drain cock allows for convenient water removal, helping to prevent fuel contamination and maintain engine efficiency. With a flow rate of 12 to 15 gallons per minute, this filter supports consistent fuel delivery for commercial trucks, agricultural machinery, and other diesel-powered vehicles.

Applications and Problem Solving

  • Prevents water contamination in fuel systems, reducing corrosion and injector damage
  • Removes dirt and debris to protect fuel pumps and injectors
  • Maintains fuel system cleanliness to improve engine reliability and longevity
  • Supports heavy-duty diesel engines in trucks, buses, and off-road equipment
  • Helps avoid engine performance issues caused by contaminated fuel

Installation Notes and Tips

Ensure the engine is off and cooled before replacing the filter. Use the 1-14 thread size to securely install the Wix 33732 filter by hand, avoiding over-tightening. Utilize the drain cock to remove accumulated water regularly to maintain optimal filter performance. Verify compatibility with your vehicle’s fuel system specifications before installation.

Quality Assurance and Warranty

Wix filters are manufactured to meet industry standards for filtration efficiency and durability. The 33732 Fuel Water Separator Filter is built with high-quality materials to withstand heavy-duty use. Please refer to Wix’s official warranty policy for specific coverage details.

BrandWix
Part Number33732
Burst Pressure203
ClassHa
Collapsed Pressure Rating39
Drain Cock1
Duty TypeHd
Flow Rate12-15 gpm
Height7.580
Inner Diameter TopClosed
Media MaterialEnhanced cellulose
Micron13.00
Outer Diameter Top3.650
StyleSpin-on fuel/water separator f
Thread Size1-14

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

14905799

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