Caterpillar 6I-2507 6I2507 Engine Air Filter

$ 90.53
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  • Availability: In Stock
  • Product Sku: 6I-2507-1Pack
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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


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



Engine - Generator Set
3406B 3406C SR4

Engine - Industrial
3306B 3406B 3406 3406C 3408 3408B G3408 G3408B G3508 G3512 G3516

Wheel Tractor-Scraper
621B 621E 621F 621G 623B 623E 623F 623G 627B 627E 627F 627G 631E 633E II 637E 637G

Track-Type Tractor
58L 59L 59N 9 9SU 9U D9N D9R

Load, Haul, Dump

* 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.