EE 810 Air Filter

EE-810 Heavy-Duty Primary Air Filter (Replaces 6I2507)

Maximize the power and protection of your heavy machinery with the EE-810 Primary Air Filter. Engineered specifically for high-dust industrial environments, this radial-seal air filter serves as the first line of defense for large-displacement engines. It effectively traps fine particulates before they can reach the engine's combustion chamber, ensuring optimal performance and preventing costly downtime.

Designed as a direct replacement for the Caterpillar 6I-2507, the EE-810 is built with high-efficiency pleated media and a robust radial seal to provide a leak-proof fit even under extreme vibration.

Key Performance Features:

• Radial Seal Technology: Features a flexible, heavy-duty seal that resists temperature fluctuations and ensures 100% of the air passes through the filter media.

• Standard Efficiency Filtration: Optimized for "normal duty" to "heavy duty" applications, balancing high airflow with superior dust-holding capacity.

• Reinforced Structure: Built with an inner and outer metal mesh cage to prevent media collapse under high-pressure intake.

• Extended Service Intervals: High-quality wood pulp and synthetic blend media offer a long service life, reducing the frequency of maintenance.

Verified Compatibility & Cross-Reference

The EE-810 is a globally recognized industrial filter size. It is verified to replace the following major manufacturer part numbers:

Primary Equipment Applications

This filter is a staple for Caterpillar (CAT) heavy equipment and industrial power systems:

• Track-Type Tractors (Dozers): D9N, D9R series.1

• Wheel Tractor-Scrapers: 621B, 621E, 621F, 621G, 623B, 623E, 627E, 627F, 631E, 637E, 637G.2

• Load Haul Dump (Mining): R2900.4

Technical Specifications

• Filter Type: Primary Air Filter (Radial Seal)

• Outer Diameter: 318mm (12.52 in)

• Height: 382mm (15.04 in)

• Inner Diameter: 208mm (8.19 in)5

Pro Tip: For maximum engine protection, this primary filter (EE-810) is often used in conjunction with a secondary (inner) safety filter (replaces CAT 6I-2508). It is recommended to replace the primary filter when the restriction indicator on your equipment reaches the red zone.