EE 807 Air Filter

EE-807 High-Efficiency Primary Air Filter (Replaces CAT 131-8902)

The EE-807 Air Filter is a premium, radial-seal primary filter designed for heavy-duty protection in high-dust environments. Engineered to meet the exact specifications of Caterpillar machinery, this filter ensures that your engine receives maximum airflow while maintaining a 99.9% filtration efficiency against harmful particulates.

Whether you are operating an excavator on a construction site or a loader in a quarry, the EE-807 is built to prevent premature engine wear and minimize equipment downtime.

Key Features:

• Radial Seal Technology: Provides a super-tight, vibration-resistant seal to prevent "dirty air" from bypassing the filter.

• Heavy-Duty Media: Industrial-grade pleated paper offers superior dirt-holding capacity, extending service intervals.

• Rugged Steel Housing: Features a corrosion-resistant inner and outer mesh for structural integrity under high-pressure intake.

• Optimized Airflow: Reduces intake restriction, helping to maintain engine horsepower and fuel efficiency.

Verified Compatibility & Cross-Reference

The EE-807 is a direct replacement for the Caterpillar 131-8902 and is interchangeable with the following industry-leading part numbers:

Major Equipment Applications

This filter is a critical component for a wide range of Caterpillar (CAT) and other industrial equipment:

• CAT Excavators: 311B, 311C, 312B, 312C, 312D, 314C, 314D CR (and variants).1

• CAT Backhoe Loaders: 416C, 416D, 420D, 424D, 426C, 428C, 430D.2

• CAT Wheel Loaders: 910G series.3

• Other Brands: Also fits various John Deere backhoes, Case tractors, and equipment powered by Perkins

Technical Specifications

• Filter Type: Primary Engine Air Filter

• Seal Type: Radial Seal4

• Outer Diameter: 164.5 mm (approx. 6.48")

• Inner Diameter: 91 mm (approx.5 3.58")6

• Height: 353.5 mm (approx. 13.92")

Pro Tip: This is a Primary filter.7 For maximum protection, it should be used in conjunction with the Secondary (Safety) Filter (replaces CAT 131-8903 or 110-6331) to ensure no dust enters the engine during primary filter changes.