Caterpillar 128-3919 1283919 Engine Air Filter

$ 634.44
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  • Availability: In Stock
  • Product Sku: 128-3919-1Pack
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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 1283919 Engine Air Filter:

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



Engine - Generator Set
3508 3512 3512B 3516C 3606 3608 3612 3616 G3516B G3520C G3520E

Engine - Industrial
3512 3512B 3512C 3516 3516B 3516C G3520C G3520E G3612 G3616

* 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.