CAT® 9Y-4357 crankcase air filter is your best value for extreme duty applications, delivering increased engine protection and preventing equipment downtime. Consistently choosing Cat air filters is the best choice to ensure long life and optimum performance of your following compatible Cat machinery : 3176B, 3176C, 3196, C-12, C12, and see below for other compatibilities.

Attributes: Fiberglass filter media with plastic end caps

CAT® 133-2217 crankcase air filter is your best value for extreme duty applications, delivering increased engine protection and preventing equipment downtime. Consistently choosing Cat air filters is the best choice to ensure long life and optimum performance of your following compatible Cat machinery : 3126, 3208, 3406B, 3406E, 3412, 3412E, C15, and see below for other compatibilities.

Attributes: Fiberglass filter media with plastic end caps

CAT® 274-7913 crankcase air filter is your best value for extreme duty applications, delivering increased engine protection and preventing equipment downtime. Consistently choosing Cat air filters is the best choice to ensure long life and optimum performance of your following compatible Cat machinery : C-12, C12, C18, C7, C9, 3126B, 3176C, 3196, and see below for other compatibilities.

Attributes: Fiberglass filter media with plastic end caps

CAT® 163-7344 crankcase air filter is your best value for extreme duty applications, delivering increased engine protection and preventing equipment downtime. Consistently choosing Cat air filters is the best choice to ensure long life and optimum performance of your following compatible Cat machinery : 3176C, 3196, C-12, C12, C18, and see below for other compatibilities.

Attributes: Fiberglass filter media with plastic end caps