EE 509 Air Filter

EE-509 High-Efficiency Air Filter

Upgrade your engine's protection with the EE-509 Air Filter, a premium replacement designed for heavy-duty performance. Replacing the standard 17801-3360 part number, this filter is specifically engineered for high-dust environments, ensuring your engine receives a consistent flow of clean, debris-free air.

Whether you are managing a commercial fleet or maintaining a personal heavy vehicle, the EE-509 offers the durability and precision fit required to extend engine life and maximize fuel efficiency.

Key Performance Features:

• Industrial-Grade Filtration: Multi-density media captures up to 99.9% of harmful contaminants including dust, soot, and pollen.

• High Airflow Design: Minimizes intake restriction to help maintain horsepower and prevent engine "suffocation."

• Heavy-Duty Construction: Features a reinforced metal frame and high-quality rubber seals to prevent air bypassing the filter.

• Longer Service Intervals: Designed for extended use in rugged conditions, reducing maintenance downtime.

Verified Compatibility & Cross-Reference Guide

The EE-509 is an exact replacement for 17801-3360 and is compatible with a wide range of global manufacturers. This filter is most commonly found in Hino Trucks and Toyota Heavy Vehicles.

Vehicle Applications

The EE-509 fits a variety of medium and heavy-duty trucks and buses, including:

• Hino 500 Series (Ranger) - Models FC, FD, FE, FG, FL, FM, GD

• Hino Bus Models (Blue Ribbon, Liesse, Melpha, Poncho, Rainbow)1

• Isuzu Trucks (Select Heavy-Duty Models)

• Toyota Industrial Engines

Technical Specifications (Verified)

• Height: ~345 mm2

• Outer Diameter: ~215 mm3

• Inner Diameter: ~120 mm4

• Style: Cylindrical Air Filter Element (Primary)

Maintenance Tip: For heavy-duty trucks, replace your air filter every 20,000 to 30,000 km, or more frequently if operating in construction or off-road sites. A clean filter can improve fuel economy by up to 10%.