226-2779 - Cat Engine Air Filter

$ 245.65
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  • Availability: In Stock
  • Product Sku: 226-2779-1Pack
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Standard Efficiency Engine Air Filter - Primary

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


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


Engine - Generator Set
3512B 3512C 3516B C32 G3516B PM3516

Petroleum Products
C27 C32 G3520B

Engine - Industrial
3512C 3512E 3516B 3516C C27 C32 G3508 G3508B G3508J G3516 G3516B G3516J G3520B

Marine Products
3512C 3516C


Perkins SEV551H/4
FG Wilson 10000-12122

* 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.