Wix 33807 Fuel Water Separator Filter

Brand Wix 33807
BetaRatio 2/75=9/40
Class Hw
Drain Cock 1
Duty Type Hd
Height 6.815
Inner Diameter Top Closed
Media Material Enhanced cellulose
Micron 11.00
Outer Diameter Top 4.230
Style Spin-on fuel/water separator f
Thread Size 1-14
Fits Freightliner · 5 vehicles

HD filtration. Enhanced cellulose media captures contaminants and separates water efficiently.

Service-friendly design. Spin-on format with drain cock supports routine fuel system maintenance.

Corrosion-resistant build. Strong can, center tube, and end caps support leak-resistant operation.

Cross-references Baldwin BF1362, CARQUEST Premium Filters 86807 and Fleetguard FS19807 for the same application. See all 7.

$57.80Free shipping
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Fuel Water Separator Filter Overview

The Wix 33807 fuel water separator filter is built for heavy-duty fuel systems that need cleaner fuel and reliable water removal. It uses enhanced cellulose media and a spin-on design to support efficient contaminant capture in demanding service.

Compatible With 2000-2004 Freightliner FLD112 applications, this Wix 33807 filter is a direct replacement style fuel water separator for HD use. The closed top, 1-14 thread size, and corrosion-resistant construction support secure sealing and long service life.

Key Features

  • Enhanced cellulose media for strong contaminant holding capacity.
  • 11 micron filtration rating for fine particle separation.
  • Spin-on fuel/water separator style for straightforward service replacement.
  • Drain cock included for water purging during maintenance.
  • Corrosion-resistant can, center tube, and end caps for durability.

Detailed Description

The Wix 33807 is a heavy-duty fuel water separator filter engineered for applications that require dependable water removal and fuel cleanliness. Its enhanced cellulose silicone-treated media is paired with a leak-resistant construction to help maintain consistent filtration performance under demanding operating conditions. This part cross-references Fleetguard FS19807 and Baldwin BF1362 for the same application.

For Freightliner FLD112 trucks, the Wix 33807 supports routine fuel system maintenance by separating water and contaminants before they reach sensitive components. The spin-on format, closed top design, and 1-14 thread size make it a practical replacement choice when servicing compatible heavy-duty fuel systems.

What It Helps Solve

  • Water contamination in diesel fuel systems.
  • Restricted fuel flow caused by trapped debris.
  • Premature wear from contaminated fuel delivery.
  • Service issues related to poor fuel filtration.

Installation Notes and Tips

Verify thread size, seal surface, and filter height before installation. Drain accumulated water through the drain cock during service, and follow the vehicle manufacturer’s fuel system service procedure for priming and leak checks after replacement.

Quality Assurance

Wix designs HD fuel water separator filters with corrosion-resistant components and sealing features intended for long-lasting, leak-resistant service in heavy-duty applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersNotes
2004FreightlinerFLD112FLD11264ST10.3LL6—
2003FreightlinerFLD112FLD11264ST10.3LL6—
2002FreightlinerFLD112FLD11264ST10.3LL6—
2001FreightlinerFLD112FLD11264ST10.3LL6—
2000FreightlinerFLD112FLD11264ST10.3LL6—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Baldwin — BF1362CARQUEST Premium Filters — 86807Fleetguard — FS19807Hastings — BF1362NAPA Gold Filters — 3807Racor — R50404ABPN122R50404