WIX® 42143 - Air Filter

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Product Details

WIX Filters

Air Filter (42143) by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign particles like soot, carbon and abrasives from entering the fuel mix and damaging your engine. WIX air filter media features nine pleats per inch, resulting in a longer life and the ability to capture more engine-killing contaminants. Panel air filters provide air with a linear path and low air restriction. WIX panel air filters have special pocket pleats in the media, held together with specially formulated adhesive. The filter media is framed by a urethane soft sealing gasket and is supported (when applicable) by a mesh screen, which are both molded in place with the filter element.


Inner Diameter: 3.406"(86.51 mm)
Outer Diameter: 5.125"(130 mm)
Inside Diameter: 3.406"(87 mm)
Height: 5.281"(134 mm)
Filter End Material: Plastic
Media Type: Cellulose
CFM: 110


  • Prevents foreign particles like carbon, soot and abrasives from entering the fuel mix
  • Ensures superior engine protection
  • Filter media features nine pleats per inch to capture more contaminants
  • Highly durable and reliable
  • Easy installation and maintenance

WIX® is a global manufacturer of oil, fuel, air, hydraulic, transmission, and other filters for automotive, light truck, and heavy duty applications. The company designed the spin-on oil filter that turned the filter market upside down and became a worldwide standard. It also offers revolutionary new heavy duty ecoLAST™ filters which reduce downtime, increase uptime, and prolong useful oil life 2X. WIX manufactures XP synthetic filters which provide technology for the latest improvements in extended mileage, as well as AquaChek filters that remove water from compressed air systems.

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Warranty Information

WIX warrants its products to be free from defects in materials or workmanship for a period of 12 months. The warranty period begins on the date the product is delivered. The warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance. During the warranty period, WIX will repair or replace, at no charge, a product that is defective in materials or workmanship. WIX reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this warranty.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Buick Century
1988 Buick Century
  • 3.8L
1987 Buick Century
  • 3.8L
1986 Buick Century
  • 3.8L
1985 Buick Century
  • 3.8L
1984 Buick Century
  • 3.8L
1980 Buick Century
  • 3 Engine VIN Character
1979 Buick Century
  • 3 Engine VIN Character
Buick Electra
1985 Buick Electra
  • 3.8L
Buick Le Sabre
1980 Buick Le Sabre
  • 3 Engine VIN Character
1979 Buick Le Sabre
  • 3 Engine VIN Character
1978 Buick Le Sabre
  • 3 Engine VIN Character
Buick Regal
1987 Buick Regal
  • 7 Engine VIN Character
1986 Buick Regal
  • 7 Engine VIN Character
1985 Buick Regal
  • 9 Engine VIN Character
1984 Buick Regal
  • 9 Engine VIN Character
1983 Buick Regal
  • 8 Engine VIN Character
1982 Buick Regal
  • 3 Engine VIN Character
1981 Buick Regal
  • 3 Engine VIN Character
1980 Buick Regal
  • 3 Engine VIN Character
1979 Buick Regal
  • 3 Engine VIN Character
1978 Buick Regal
  • 3 / G Engine VIN Character
Buick Riviera
1985 Buick Riviera
  • 3.8L
1984 Buick Riviera
  • 3.8L
1983 Buick Riviera
  • 3.8L
1982 Buick Riviera
  • 3.8L
1981 Buick Riviera
  • 3.8L
1980 Buick Riviera
  • 3.8L
1979 Buick Riviera
  • 3.8L
Cadillac Allante
1988 Cadillac Allante
1987 Cadillac Allante
Chevy Monte Carlo
1981 Chevy Monte Carlo
  • 3 Engine VIN Character
1980 Chevy Monte Carlo
  • 3 Engine VIN Character
Oldsmobile Ciera
1988 Oldsmobile Ciera
  • 3.8L
1987 Oldsmobile Ciera
  • 3.8L
1986 Oldsmobile Ciera
  • 3.8L
1985 Oldsmobile Ciera
  • 3.8L
1984 Oldsmobile Ciera
  • 3.8L
Oldsmobile Cutlass
1988 Oldsmobile Cutlass Cruiser
  • 3.8L
1987 Oldsmobile Cutlass Cruiser
  • 3.8L
Oldsmobile Ninety-Eight
1985 Oldsmobile Ninety-Eight
  • 3.8L
Pontiac Firebird
1989 Pontiac Firebird
  • 3.8L

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