Caterpillar 6I-0273 6I0273 Engine Air Filter

$ 68.52
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  • Availability: In Stock
  • Product Sku: 6I-0273-1Pack
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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


Earthmoving Compactor
825C 825G 826C 826G

65C 65D 65E 70C 75C 75D 75E

Wheel-Type Loader
980F 980F II 980G

Petroleum Products

Wheel-Type Skidder
535B 525B 545

Track-Type Loader
953C 963 963B 963C 973 973C

Engine - Industrial
3126B 3306 3306B C18 C7 G3306 G3406 SPP101

Articulated Dump Truck
D250E D250E II D25D D300E D300E II D30D D350D D350E D350E II D400E

Road Reclaimer

Forest Products

Motor Grader
12H 120H 12H ES 12H NA 135H 140G 140H 140H ES 140H NA 143H 14H 14H NA 160H 160H ES 160H NA 163H 163H NA 16G 16H 16H NA

Wheel Dozer
824C 824G

572R 572R II 578


Wheel Tractor-Scraper
621B 621E 621F 623B 623E 623F 627E 627F 627G 637D 637E 637G

Track-Type Tractor
57H 7 7A 7S 7SU 7U 8 8A 8SU 8U D6E D6F SR D6G D6G SR D7E D7G D7G2 D7H D7R D7R II D7R SERIES D8N

* 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.