Inner Air Filter Element for Atlas Copco Compressors and Heavy Equipment

Description

When your compressor or heavy equipment’s engine starts working harder than it should, it’s likely fighting restricted airflow through a dirty inner air filter. This inner element is part of a two-stage filtration system that’s designed to catch the fine particles that make it past the outer filter. Without clean air getting to your engine, you’re looking at reduced power, higher fuel consumption, and internal wear that costs way more than a filter replacement.

What You’re Getting

• 15 1/4-inch length with nearly 5-inch diameter provides ample surface area for maximum dirt-holding capacity
• Includes grease packet for proper sealing during installation
• Quality pleated filtration media that captures fine particles while maintaining good airflow
• Designed as the inner element that works with outer filter RS3994
• Direct replacement construction that installs without modifications

Built for Heavy-Duty Work

This inner filter element fits Atlas Copco compressors along with Caterpillar and Massey Ferguson heavy equipment. Whether you’re running a compressor on a construction site, operating mining equipment, or working with agricultural machinery that sees dusty conditions all day, this filter provides the secondary filtration that keeps engines breathing clean.

Made to Last

Baldwin builds this filter to handle the demanding conditions that come with compressor and heavy equipment operation. The filter media stays flexible through temperature swings and pressure changes, while the construction holds up to constant vibration without losing its seal or filtration effectiveness.

Installation Notes

This is the inner element that installs inside outer filter RS3994. Use the included grease packet to properly seal the gasket surfaces during installation. Always replace both the inner and outer elements at the same time to maintain peak filtration efficiency and ensure proper system operation.