CAT 227-7449 Engine Air Filter D5K D4K Excavator Engine Parts Diesel 2277449 Air Filters

Product Overview

The CAT 227-7449 Engine Air Filter (interchange part number 2277449, also called Air Filters) is a high-efficiency replacement filter designed for machines fitted with CAT diesel engine systems. As a key part of Excavator Engine Parts, it removes dust, dirt and fine particles from the intake air, protecting the engine and keeping combustion efficient in demanding construction and mining environments.

Each 227-7449 air filter is built with high efficiency filter media and quality-checked before shipment, making it a dependable choice for maintenance and replacement on CAT D5K and D4K equipment.

Key Features

• OE-level fitment – direct replacement for CAT 227-7449 / 2277449 air filter.
• High filtration efficiency – captures fine dust and particles to protect the engine.
• Stable airflow – balanced design supporting reliable engine performance.
• Durable construction – sturdy media and sealing for long service intervals.
• Wide application – designed for CAT D5K and D4K machine platforms.

Specifications

Application & Fitment

The 227-7449 engine air filter is widely used in Excavator Engine Parts for CAT D5K and D4K machines. It is a practical choice for routine maintenance and filter replacement, helping to keep intake air clean and engine output stable.

Why Choose Our CAT Parts

We supply a broad range of CAT Parts and Excavator Engine Parts, including the CAT 227-7449 engine air filter and 2277449 Air Filters. Every batch is inspected for media quality and dimensional accuracy, and can be packed for export with protective packaging. With stable supply and flexible MOQ, we support distributors, repair shops and fleet operators around the world.