HomeAir and Fuel Delivery > FiltersWix 33012 Fuel Filter - In-Line
Part #: 33012

Wix 33012 Fuel Filter - In-Line

In-Line
⚙️ 42 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: John Deere, Isuzu, Lotus, Mazda, Jensen, Lancia, International, Chrysler, Subaru, Opel, Buick, and Ford, ProGator 2020A, Pickup, Amigo, Trooper, Esprit, 626, B2000, RX-7, GLC, Eclat, Elite, Healey, Scorpion, Scout II, Europa, Town & Country, 1800, Star, Opel, Gran Sport, Skylark, Sportwagon, P-350, Invicta, Country Sedan, Country Squire, P-100, Ranch Wagon, Courier Sedan Delivery, Skyliner, Newport, Saratoga, Windsor, and Imperial
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Overview of Wix 33012 Fuel Filter for Buick, Chrysler, Isuzu, Mazda

The Wix 33012 fuel filter is designed to provide reliable fuel filtration for select Buick, Chrysler, Isuzu, and Mazda vehicles. Engineered with a cellulose media material and a 20-micron filtration rating, this in-line fuel filter helps maintain clean fuel flow and engine performance.

  • Class B fuel filter with durable construction
  • Cellulose media material for effective filtration
  • 20-micron filtration rating to capture contaminants
  • 5/16 inch inlet and outlet fittings for secure connections
  • Height of 3.863 inches and outer diameter of 1.937 inches
  • Complete in-line fuel filter style for straightforward installation

Detailed Product Description and Specifications

The Wix 33012 fuel filter features a cellulose media designed to trap dirt, rust, and other fuel contaminants down to 20 microns, helping to protect the fuel system components. Its in-line style with 5/16 inch inlet and outlet fittings ensures compatibility with fuel lines on various models including Buick Skylark, Chrysler Town & Country, Isuzu Trooper, and Mazda RX-7. The filter’s height measures 3.863 inches with an outer diameter of 1.937 inches, providing a compact yet efficient design. The inner diameter top is closed, which is typical for this style of fuel filter, ensuring proper fuel flow direction and sealing.

Compatible Vehicles and Applications

This Wix fuel filter part number 33012 is compatible with multiple vehicle makes and models, including:

  • Buick Skylark and Newport
  • Chrysler Town & Country and Imperial
  • Isuzu Trooper and Amigo
  • Mazda RX-7, 626, B2000, and Pickup

It is suitable for light-duty (Ld) applications, making it a practical choice for maintaining fuel system cleanliness in these vehicles.

Common Issues Addressed by Wix 33012 Fuel Filter

  • Prevents fuel line clogging caused by dirt and debris
  • Reduces engine hesitation and stalling due to contaminated fuel
  • Protects fuel injectors and carburetors from damage
  • Helps maintain consistent fuel pressure and flow
  • Minimizes premature wear on fuel system components

Installation Notes and Tips

  • Ensure the fuel system is depressurized before removal
  • Check that inlet and outlet fittings match the 5/16 inch fuel lines
  • Install with correct flow direction as indicated on the filter
  • Inspect fuel lines for wear or damage during installation
  • Replace fuel filter at manufacturer-recommended intervals for optimal performance

Quality Assurance and Warranty Information

Wix fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The 33012 model undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult product documentation or Wix directly for warranty terms related to this fuel filter.

BrandWix
Part Number33012
ClassB
Duty TypeLD
Height3.863
Inlet5/16
Inner Diameter TopClosed
Media MaterialCellulose
Micron20.00
Outer Diameter Top1.937
Outlet5/16
StyleFuel (Complete In-Line) Filter

This part fits 42 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995IsuzuPickup2.3LL4N/A
1994IsuzuPickup2.3LL4N/A
1993IsuzuAmigo2.3LL4N/A
1993IsuzuPickup2.3LL4N/A
1992IsuzuAmigo2.3LL4N/A
1992IsuzuPickup2.3LL4N/A
1991IsuzuAmigo2.3LL4N/A
1991IsuzuPickup2.3LL4N/A
1990IsuzuAmigo2.3LL4N/A
1990IsuzuPickup2.3LL4N/A
1989IsuzuAmigo2.3LL4N/A
1989IsuzuPickup2.3LL4N/A
1988IsuzuPickup2.3LL4N/A
1987IsuzuPickup2.3LL4N/A
1987IsuzuPickup1.9LL4N/A
1987IsuzuTrooper2.3LL4N/A
1986IsuzuPickup2.3LL4N/A
1986IsuzuPickup1.9LL4N/A
1986IsuzuTrooper2.3LL4N/A
1985IsuzuPickup1.9LL4N/A
1985IsuzuTrooper1.9LL4N/A
1984IsuzuPickup1.9LL4N/A
1984IsuzuTrooper1.9LL4N/A
1983IsuzuPickup1.9LL4N/A
1983Mazda6262.0LL4N/A
1982IsuzuPickup1.8LL4N/A
1982Mazda6262.0LL4N/A
1982MazdaB20002.0LL4N/A
1982MazdaRX-71.1LR2N/A
1981IsuzuPickup1.8LL4N/A
1981Mazda6262.0LL4N/A
1981MazdaRX-71.1LR2N/A
1972ChryslerTown & Country6.6LV8N/A
1965BuickSkylark3.7LV6N/A
1963BuickSkylark3.5LV8N/A
1958ChryslerNewport5.8LV8N/A
1958ChryslerNewport6.4LV8N/A
1958ChryslerTown & Country5.8LV8N/A
1958ChryslerTown & Country6.4LV8N/A
1957ChryslerImperial6.4LV8N/A
1957ChryslerNewport5.8LV8N/A
1957ChryslerNewport6.4LV8N/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:

F65KL 12LG1MGF11

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