Caterpillar 227-7449 2277449 Engine Air Filter

Standard Efficiency Engine Air Filter - Secondary

It pays to choose genuine Cat® Filters to protect the iron that generates your income.
Cat Secondary Engine Air Filters are your last line of defense against dust, dirt and other contaminants that may damage the components of your income-producing machinery. Tasked with protecting the engine while the primary filter is being changed or in the event of a breach in the main filter, this secondary unit plays a critical role in preventing damage due to contaminants.

Constructed of durable materials and manufactured to meet Caterpillar’s stringent specifications, these air filters deliver the consistent quality and reliability that Cat owners count on. Because uptime and cost-effective maintenance are critical, Cat Air Filters have been specifically designed to protect and optimize the power of your Cat iron.

Working together, genuine Cat Primary and Secondary Filter Elements provide a cost-effective method for maintaining your engine’s integrity and increasing your equipment’s uptime on the jobsite.

ATTRIBUTES:

• Environmentally friendly
• Increased airflow with less restriction
• Serves the critical role of back-up filtration

Specifications for Cat 2277449 Engine Air Filter:

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


COMPATIBLE MODELS:

TRACK-TYPE TRACTOR
D3K LGP D3K XL D4K LGP D4K XL D5K LGP D5K XL

BACKHOE LOADER
414E 416D 416E 420D 420E 422E 424D 428D 428E 430D 430E 432D 432E 434E 442D 442E 444E

CROSS REFERENCE:

BALDWIN PA4997, CARQUEST 83109, DONALDSON P785965, FLEETGUARD AF26248, HIFI-FILTER SA17317, LUBER-FINER LAF3237

* 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.