443-3666 Caterpillar air filter
CAT® Engine Air Filter 443-3666 is your best value for normal duty applications, delivering increased protection for the following Caterpillar engines models: C9.3, 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.
- - Quick serviceability
- - Improved contamination control holds particulates during filter change