HomeAir and Fuel Delivery > FiltersWix 33128 Fuel Water Separator Filter
Part #: 33128

Wix 33128 Fuel Water Separator Filter

⚙️ 56 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Mitsubishi, Dodge, Isuzu, Chevrolet, Pontiac, and GMC, H200, L200, H100, H100 Van, Pickup, Trooper, Chevette, Acadian, S10, Power Ram 50, Ram 50, S15, Mighty Max, S10 Blazer, I-Mark, and LUV
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Overview of Wix 33128 Fuel Water Separator Filter

The Wix 33128 fuel water separator filter is designed to protect your engine by efficiently removing water and contaminants from fuel. Compatible with various Chevrolet, Dodge, GMC, Hyundai, Isuzu, Mitsubishi, and Pontiac models, this filter ensures clean fuel delivery for reliable engine performance.

  • Burst Pressure: 310 psi for durable operation
  • Class A rating for consistent filtration quality
  • Spin-on style with 20x1.5 mm thread size for easy installation
  • Cellulose media material with 10 micron filtration for effective contaminant removal
  • Height: 5.52 inches; Outer Diameter Top: 3.83 inches; Inner Diameter Top: Closed

Technical Details and Specifications

The Wix 33128 fuel water separator filter features a cellulose media material that captures particles as small as 10 microns, helping to prevent fuel system damage caused by dirt and water contamination. Its spin-on design with a 20x1.5 mm thread size allows for straightforward replacement. The filter’s burst pressure rating of 310 psi ensures it can withstand demanding fuel system pressures without failure. With a height of 5.52 inches and an outer diameter of 3.83 inches, it fits securely in compatible vehicles.

Compatible Vehicles and Applications

This fuel water separator filter is compatible with a range of vehicles including Chevrolet Acadian, Chevette, and S10 models; Dodge Power Ram 50 and Ram 50; GMC S15 and S10 Blazer; Hyundai H200 and I-Mark; Isuzu Trooper; Mitsubishi L200, LUV, and Mighty Max; and Pontiac Pickup. Using the Wix 33128 filter helps maintain fuel system integrity in these specific makes and models.

Common Issues Addressed by Wix 33128 Filter

  • Prevents water contamination in fuel lines
  • Reduces risk of clogged fuel injectors
  • Protects fuel pumps from damage caused by debris
  • Improves engine performance by ensuring clean fuel delivery
  • Minimizes corrosion within the fuel system

Installation Notes and Tips

Before installing the Wix 33128 filter, ensure the engine is off and cooled down. Remove the old filter by unscrewing the spin-on unit, taking care to properly dispose of any fuel residue. Apply a thin layer of clean fuel or oil to the gasket of the new filter to ensure a proper seal. Screw the new filter on by hand until the gasket contacts the mounting surface, then tighten according to manufacturer specifications. Check for leaks after installation and run the engine to verify proper operation.

Quality Assurance and Warranty

Wix filters are manufactured to meet strict quality standards, ensuring reliable filtration performance. The 33128 fuel water separator filter is built with durable materials and tested for burst pressure and filtration efficiency. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Refer to Wix documentation for exact warranty terms.

BrandWix
Part Number33128
Burst Pressure310
ClassA
Duty TypeLD
Height5.52
Inner Diameter TopClosed
Media MaterialCellulose
Micron10.00
Outer Diameter Top3.83
StyleSpin On Fuel Water Separator w
Thread Size20X1.5 MM

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018HyundaiH2002.5LL4N/A
2018MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2017HyundaiH2002.5LL4N/A
2017MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2016HyundaiH2002.5LL4N/A
2016MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2015MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2014MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2013MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2012MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2011MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2010MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2009MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
2008MitsubishiL2002.5LL4N/AOriginal Equipment Part Number MB 220900
1987IsuzuPickup2.2LL4N/A
1987IsuzuTrooper2.2LL4DIESELN/A
1986ChevroletChevette1.8LL4DIESELN/A
1986IsuzuPickup2.2LL4DIESELN/A
1986IsuzuTrooper2.2LL4DIESELN/A
1986PontiacAcadian1.8LL4DIESELN/A
1985ChevroletChevette1.8LL4DIESELN/A
1985ChevroletS102.2LL4DIESELN/A
1985DodgePower Ram 502.3LL4N/A
1985DodgeRam 502.3LL4N/A
1985GMCS152.2LL4DIESELN/A
1985IsuzuPickup2.2LL4DIESELN/A
1985MitsubishiMighty Max2.3LL4N/A
1985PontiacAcadian1.8LL4DIESELN/A
1984ChevroletChevette1.8LL4DIESELN/A
1984ChevroletS102.2LL4DIESELN/A
1984ChevroletS10 Blazer2.2LL4DIESELN/A
1984DodgePower Ram 502.3LL4N/A
1984DodgeRam 502.3LL4N/A
1984GMCS152.2LL4DIESELN/A
1984IsuzuI-Mark1.8LL4DIESELN/A
1984IsuzuPickup2.2LL4DIESELN/A
1984IsuzuTrooper2.2LL4DIESELN/A
1984MitsubishiMighty Max2.3LL4N/A
1984PontiacAcadian1.8LL4DIESELN/A
1983ChevroletChevette1.8LL4DIESELN/A
1983ChevroletS102.2LL4N/A
1983DodgePower Ram 502.3LL4N/A
1983DodgeRam 502.3LL4N/A
1983IsuzuI-Mark1.8LL4DIESELN/A
1983IsuzuPickup2.2LL4DIESELN/A
1983MitsubishiMighty Max2.3LL4N/A
1983PontiacAcadian1.8LL4DIESELN/A
1982ChevroletChevette1.8LL4DIESELN/A
1982ChevroletLUV2.2LL4DIESELN/A
1982IsuzuI-Mark1.8LL4DIESELN/A
1982IsuzuPickup2.2LL4DIESELN/A
1982PontiacAcadian1.8LL4DIESELN/A
1981ChevroletChevette1.8LL4DIESELN/A
1981IsuzuI-Mark1.8LL4DIESELN/A
1981IsuzuPickup2.2LL4DIESELN/A
1981PontiacAcadian1.8LL4N/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:

ELG5222ELG5241FP941FFP9941FFS 157G2929HDF 526HF-641HF-650IF-3356KC 46KC 56KF-1461MF-4455ZMF-557SF-9966Z 180Z 273Z 343Z279

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