Standard Efficiency Engine Air Filters are your best value for normal duty applications providing larger capacity and quick servicing.
You can’t control the environment you’re working in, but you can keep your engine working longer by keeping the air inside clean. Cat Engine Air Filters are designed to meet strict standards and provide the best protection for your Cat engine.
Specifications for Cat 4P9478 Air Filter:
Efficiency Rating: Standard Efficiency
Primary vs Secondary: Primary
COMPATIBLE MODELS
GENERATOR
SR4
ENGINE – INDUSTRIAL
3512 G3516
ENGINE – GENERATOR SET
SR4 3512
* 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.
