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HomeFilters & FluidsFiltersAir FiltersEngine Air Filters & Components4L-9851: Engine Air Filter
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Filters & FluidsFiltersAir FiltersEngine Air Filters & Components4L-9851: Engine Air Filter
4L-9851: Engine Air Filter
Standard Efficiency Engine Air Filter - Primary
Brand: Cat
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4L-9851: Engine Air Filter
Standard Efficiency Engine Air Filter - Primary
Brand: Cat
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Factory Fit
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
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Description
Description
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.
Attributes: • Quick serviceability • Improved contamination control holds particulates during filter change
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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.
Attributes: • Quick serviceability • Improved contamination control holds particulates during filter change
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Efficiency Rating: Standard Efficiency
Seal Type: Radial Seal
Primary vs Secondary: Primary
Efficiency Rating: Standard Efficiency
Seal Type: Radial Seal
Primary vs Secondary: Primary
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Compatible Models
Compatible Models
Gen Set Engine
33063304B33043306B
Marine Engine
3304D330AD330BD330C3304B
Hydraulic Control
48
Industrial Engine
33043306D330CD320AD333C
Gas Engine
G333CG3304G3306
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Gen Set Engine
33063304B33043306B
Warranty Information
Return Policy
Parts diagram for 4L-9851
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 4L-9851
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Description for part number 4L-9851
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.
Attributes: • Quick serviceability • Improved contamination control holds particulates during filter change
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
