Caterpillar 2W-4246 2W4246 Engine Air Filter

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Standard Efficiency Engine Air Filter - Primary

It pays to choose genuine Cat Filters to protect the iron that generates your income.

Contamination is your engine’s number one enemy, which is why it’s critical to protect your Cat equipment with genuine Cat Filter Elements. Cat Standard Efficiency Primary Engine Air Filters are your best value for normal duty applications, delivering increased engine protection and preventing equipment downtime.

Offering a long service life and exceptional filtration, Cat Air Filters are also environmentally friendly and cost effective. Designed to the exact specifications of your Cat equipment, genuine Cat Filters are a crucial factor in your machine’s ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Consistently choosing Cat Air Filters is the best choice to ensure long life and optimum performance of your Cat machinery.


  • Quick serviceability
  • Improved contamination control holds particulates during filter change

Specifications for Cat 2W-4246 Air Filter:

Primary vs Secondary: Primary
Efficiency Rating: Standard Efficiency
Seal Type: Radial Seal



G3516 G3520C G3512 G3606 G3606B G3608 G3612 G3616




AC: A1446C - AIR REFINER: ARM4246 - AMERICAN PARTS: 94309 - BALDWIN: PA2725 - BIG A: 94309 - CARQUEST: 88309 - CATERPILLAR: 2W4246, 3I1042 - CLARK: 1804016 - COOPERS: AEM2130 - FLEETGUARD: AF4536 - FLEETRITE: AFR84536 - FRAM: CA6633 - GM: 25177181 - GREYFRIARS: 1272A - HASTINGS: AF784 - HEAVY DUTY AIR: A4246, HDA4246 - INTRUPA: 83274 - JURA FILTRATION: SA14486 - KRALINATOR: LA1192 - LOESING: 020578 - LPM: 0092W4246, 92W4246 - LUBER-FINER: LAF4246 - MANITOU: 554445 - MITSUBISHI: 2W4246 - NAPA: 6309 - NELSON: 70039N - PUROLATOR: A35167 - SCHUPP AG: SL5822 - TOWMOTOR: 2W4246 - UNITED CENTRAL INDUSTRIAL SUPP: 688048 - VMC: AF526411 - WIX: 46309 - WOODGATE: WGA858  

* All fitment filter part numbers are based on your engine serial number.
* Please confirm with our team if you are unsure this filter will fit your engine.