K&N 33-2009 High-Flow Panel Air Filter for 1985-1989 Toyota 4Runner

Vehicle Fitment

• 1985-1989 Toyota 4Runner (All Trims, 2.4L I4, RWD/4WD)
• 1984-1988 Toyota Pickup (All Trims, 2.4L I4, RWD/4WD)
• 1984-1989 Toyota Van (All Trims, 2.2L I4, RWD)
• 1981-1984 Toyota Cressida (All Trims, 2.8L I6, RWD)

Fitment Notes

• Direct replacement for the factory panel air filter.
• Fits only vehicles equipped with the OEM air box designed for this filter.
• No cutting, tuning, or modifications required.

Features

• High-flow oiled cotton gauze filter media increases airflow.
• Helps improve horsepower and throttle response.
• Washable and reusable for the life of the vehicle.
• Direct-fit replacement for the factory air filter.
• Up to 99% overall filtration efficiency.
• Low airflow restriction compared to disposable paper filters.
• Durable molded sealing surface for a secure factory fit.
• Pre-oiled and ready for installation.

Specifications

• Part Number: 33-2009
• Product Type: Replacement Panel Air Filter
• Application: Factory Air Box
• Filter Shape: Panel
• Filter Material: Oiled Cotton Gauze
• Outside Length: 10.188 in (259 mm)
• Outside Width: 6.625 in (168 mm)
• Height: 1.25 in (32 mm)
• Filter Efficiency: Up to 99%
• Washable: Yes
• Re-Oil Amount: 1.26 oz (37 ml)
• Position: Engine Air Box

Included Components

• 1x K&N High-Flow Replacement Panel Air Filter

Product Description

The K&N 33-2009 High-Flow Replacement Air Filter is engineered as a direct replacement for the factory air filter on select Toyota vehicles. Its multi-layer oiled cotton gauze construction delivers increased airflow while maintaining excellent filtration, helping improve engine performance and throttle response without requiring modifications to the factory intake system.

Unlike disposable paper filters, the 33-2009 is washable and reusable, making it a long-lasting performance upgrade. It installs directly into the OEM air box for a precise fit and provides reliable engine protection while reducing maintenance costs over the life of the vehicle.