Wix 42047 Engine Air Filter
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Wix 42047 Engine Air Filter

Brand Wix 42047
Class Hd
Cubic Feet Per Minute Rating 350
Duty Type Hd
Height 12.500
Inner Diameter Bottom 4.890
Inner Diameter Top Closed
Media Material Cellulose
Outer Diameter Bottom 9.138
Outer Diameter Top 9.218
Style Air filter
Fits —

HD air filter. Premium cellulose media delivers 99.9% contaminant removal.

Durable construction. Polyurethane end caps and an expanded metal body add lasting strength.

OEM service intervals. Recommended for factory air filter change intervals.

Cross-references ACDelco A207C, ACDelco A207CF and Air Refiner ARM 912 for the same application. See all 91.

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WIX HD Engine Air Filter 42047

The WIX 42047 is a heavy-duty engine air filter built for dependable airflow control and high-efficiency contaminant capture. It uses cellulose media and a durable filter structure to support OEM air filter change intervals in demanding service.

Compatible With heavy-duty applications that call for a 12.500-inch tall air filter with a closed top, 4.890-inch inner diameter bottom, and 9.138/9.218-inch outer diameter profile. This part cross-references Fleetguard AF344 and Donaldson P181103 for the same application.

Key Features

  • Heavy-duty engine air filter for air and fuel delivery service
  • Cellulose media for filtration performance in demanding operating conditions
  • ISO 5011 laboratory testing cited by the manufacturer with 99.9% minimum contaminant removal
  • Polyurethane or corrosion-resistant end caps and expanded metal body for durability
  • 350 CFM rating for airflow support in HD use
  • Closed-top design with a 12.500-inch height

Detailed Description

WIX 42047 is engineered as an HD replacement air filter for engines that require a large-diameter cylindrical filter with a closed top and bottom-mounted inlet. The premium filtration media, pleat stabilization features, and reinforced construction help maintain consistent airflow while capturing airborne dirt and debris before they reach the engine. For buyers searching for a WIX 42047 engine air filter, this part is a direct-fit style option for heavy-duty service where OEM change intervals are followed.

Vehicle-specific search terms often used for this part include Caterpillar, Cummins, and General Motors heavy-duty equipment and engine air filter applications. If you are comparing replacement numbers for a WIX 42047 air filter, the interchange list also includes Fleetguard AF344 and FRAM CA224 among other cross-references.

What It Helps Address

  • Restricted airflow caused by a dirty or loaded engine air filter
  • Dust and debris entering the intake system
  • Reduced filtration efficiency in heavy-duty service
  • Premature wear from contaminated intake air
  • Maintenance intervals that require an OEM-style replacement filter

Installation Notes and Tips

Verify the filter dimensions, top style, and inner diameter before installation. Confirm the housing accepts a closed-top cylindrical filter with the listed measurements, and inspect the air cleaner housing for dirt or damage before installing the new element. For best results, replace the filter at the manufacturer-recommended service interval and check the sealing surfaces during every service.

Quality Assurance

WIX states that this HD air filter line is tested to ISO 5011 standards and built with durable end-cap and body materials for long service life. The WIX 42047 is intended for heavy-duty filtration needs where consistent engine protection and airflow control are required.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 91 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — A207CACDelco — A207CFAir Refiner — ARM 912American Parts — 93047Baldwin — LL1615Baldwin — PA1615Baldwin — PA1615XPCARQUEST Premium Filters — 87047CARQUEST Premium Filters — 87047XPCaterpillar — 2P3224Caterpillar — 2S1289Caterpillar — 2S3087Caterpillar — 3I0849Caterpillar — 4M-0383Caterpillar — 4M-8047Caterpillar — 5M0957Caterpillar — 5S9004Caterpillar — 7S2513Caterpillar — 7W-5389Caterpillar — 8M8047Caterpillar — 8N-5389Caterpillar — 9M1884Clark Equipment — 621128Co-op — AP4M8047Coopers — AEM2686Coopers — AZA 602Coopers — L95423Crosland — 9553Cummins — 253333Cyclone — PMA4M8047Deluxe Walker — 599Deluxe Walker — AF599Deutz — 3366456Donaldson — EGB110011Donaldson — EGB110012Donaldson — EGB110022Donaldson — EGB110023Donaldson — EGB110024Donaldson — EGB110025Donaldson — P018709Donaldson — P181103Donaldson — SMP181103Fleetguard — AF344Fleetguard — AF344MFleetrite — AFR8344FRAM — CA224General Motors — 1553105General Motors — 6421538General Motors — 9974668Gonher — GA8047Guardian — G4M8047Hastings — AF104Hastings — FAF104Heavy Duty Air — A80471Heavy Duty Air — HDA80471Judah Manufacturing — JM912Judah Manufacturing — JM1012Kralinator — LA76LANSS FILTROS — EF456LUBER-FINER — LAF 47Mann-Filter — C 24 444/1Mann-Filter — C23326Mitsubishi — 4574070510Motorcraft — FA524NAPA Gold Filters — 2047Nelson — 4M8047Nelson — 70261NNu-Tech — N1131Nu-Tech — S1132Perry — PA599Purolator — A58047Purolator — AF8047Quaker State — QSA224Refilco — AF2047Sakura — A-5507Savara — 92040111Savara — 92302611Savara — SA026Tecnocar — A532Tru-Air — T8047Tru-Air — TA7364Union — UA1103United Air Cleaner — U4M383Universal Filter Italiana (UFI) — 2792200WGB — SA128Woodgate — WGA122ADG546AF47AG141L95423LAF47