Air Filters

Cat Engine Air Filters make sure you keep moving forward.

Using inferior products to protect your premium equipment diminishes that investment and results in higher repair costs, increased downtime and lower resale value. We offer a range of engine filter elements, each specifically designed to protect the critical components of your Cat.

 

Filters represent approximately 3% of total O&O costs, this is inexpensive insurance against early replacement of fuel injectors, pumps and actuator valves – not to mention the effects of reduced machine power and lost revenue associated with downtime. In fact, competitive testing reveals that piston rings in systems protected with Cat Filters last twice as long as piston rings “protected” with will-fit filters. 

In addition to long service life and exceptional filtration, Cat Air Filters are designed to be environmentally friendly, making them a winning solution for your business.

 

 

How To Inspect & Maintain the Air Filter on Your Cat® Machine?

 

Active filters

Availability: 40 In Stock

CAT® Engine Air Filter 8N-6309 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3176B, 3412, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, C32, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 36 In Stock

CAT® Engine Air Filter 7W-5040 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3116, 3208, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 4N-0015 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, C15, C18, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 101-1626 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3176B, 3176C, 3196, 3406B, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 243-6350 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: C9, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 4L-9852 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3306, 3306B, C9, D330A, D330B, D333A, D333B, D333C, D334, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 6I-0384 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3412, 3412E, C18, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 6L-4714 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: 3412, 3412C, 3412E, D379B, D398B, D399, D346, D348, D349, D379A, D398A, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 7W-5389 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 7N-1225 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 40 In Stock

CAT® Engine Air Filter 270-7257 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: C32, and see below for other compatibilities.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: 38 In Stock

Take your diesel engine to the next level with high performance air filter cleaning kits.

Walker Engineering's air filter cleaning kit is design to preserve the structural fibers of the washable air filter,and ensure proper filtration performance.

The kit includes a supply of specially formulated air filter cleaning solution, and RED reconditioning filter oil.

This air filter cleaning and conditioning kit is designed to service all Walker air filter elements installed on AIRSEP, or high performance silencer assemblies. Each kit can typically clean four RED (4) 9" x9" tapered filters or equivalent two (2) times.

Availability: Out of stock

CAT® Engine Air Filter 123-6855 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 131-8822 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 251-5886 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 4W-5228 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 4W-5716 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 132-7168 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 132-7169 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 134-0685 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 122-1674 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 132-7164 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 128-2686 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 132-7165 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change
Availability: Out of stock

CAT® Engine Air Filter 122-1675 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: see compatibility below.

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 machines ability to use air efficiently. A clean filter element protects internal mechanisms from being damaged by dirt.

Attributes:

  • - Quick serviceability
  • - Improved contamination control holds particulates during filter change