Skip to product information
1 of 20

K&N Engineering

K&N 33-2281 Air Filter for 2003-2020 Toyota Tacoma 4Runner Tundra FJ Cruiser V6

Regular price
$66.95
Regular price
Sale price
$66.95
Shipping calculated at checkout.

In Stock: 16

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:KNN33-2281

MPN: 33-2281

UPC: 024844102904

Weight: 1.3 lb

Inventory: 16

Type: Air Filters - Drop In



Vehicle Fitment

  • 2005-2015 Toyota Tacoma / N200 (All Trims, V6 4.0L 1GR-FE, 2WD & 4WD)
  • 2005-2010 Toyota Tundra / UK60 (All Trims, V6 4.0L 1GR-FE, 2WD & 4WD - first-generation Tundra V6)
  • 2003-2009 Toyota 4Runner / N210 (All Trims, V6 4.0L 1GR-FE, 2WD & 4WD)
  • 2007-2009 Toyota FJ Cruiser / J15 (All Trims, V6 4.0L 1GR-FE, 4WD)
  • 2005-2020 Toyota Hilux / N70 (All Trims, V6 4.0L 1GR-FE, 2WD & 4WD - International Market)
  • 2003-2009 Toyota Land Cruiser Prado / J120 (All Trims, V6 4.0L 1GR-FE, 4WD - International Market)
  • 2005-2020 Toyota Fortuner / AN50 / AN60 (All Trims, V6 4.0L 1GR-FE, 4WD - International Market)

Fitment Notes

  • All vehicles in this fitment group use the Toyota 1GR-FE V6 4.0L engine and share compatible airbox architecture - this is the defining engine/airbox family for this filter
  • Toyota Tacoma fitment covers the second-generation N200 platform (2005-2015) V6 models only; the 2.7L four-cylinder Tacoma uses a different filter
  • Toyota Tundra fitment is for the first-generation UK60 V6 4.0L only (2005-2010); does not fit the 4.7L V8 Tundra - see K&N 33-2144 for that; does not fit 2007+ second-generation Tundra V8
  • Toyota 4Runner N210 fitment covers V6 4.0L models only (2003-2009); does not fit the 4.7L V8 4Runner - see K&N 33-2144 for that
  • FJ Cruiser fitment confirmed for all years (2007-2009 US; 2007+ international) with the 4.0L V6
  • Toyota Hilux N70 and Fortuner fitment is for international markets only with the 4.0L 1GR-FE petrol engine; diesel variants use different filters
  • Does not fit 2010+ Toyota 4Runner N280 - see K&N 33-2438 for that generation

Features

  • Drop-in replacement - installs directly into the factory airbox with no modifications
  • 4-layer oiled cotton gauze media for high airflow and reliable contaminant capture
  • Engineered to increase horsepower and towing performance over stock paper filters
  • Pre-oiled and ready to install straight out of the box
  • Washable and reusable - cleaning interval every 75,000 miles under normal conditions
  • Compatible with OEM airbox and factory MAF sensors - no recalibration required
  • Reduces long-term filter replacement costs and environmental waste
  • Backed by K&N's No-Hassle Lifetime Limited Warranty

Specifications

  • Part Number: 33-2281
  • Filter Style: Panel Air Filter (Flexible Frame)
  • Filter Media: Oiled Cotton Gauze
  • Outside Length: 14.063 in (357 mm)
  • Outside Width: 6.563 in (167 mm)
  • Height: 1.563 in (40 mm)
  • Filter Re-Oiling Amount: 1.27 oz (38 ml)
  • Compatible Engine Sizes: V6 4.0L (1GR-FE)
  • Washable: Yes
  • Warranty: No-Hassle Lifetime Limited

Included Components

  • 1x K&N 33-2281 High-Flow Panel Air Filter

Product Description

The K&N 33-2281 is a washable, reusable drop-in replacement air filter engineered specifically for Toyota's 1GR-FE V6 4.0L platform - covering the Tacoma (2005-2015), Tundra V6 (2005-2010), 4Runner (2003-2009), FJ Cruiser (2007-2009), Hilux N70 (2005-2020), Land Cruiser Prado J120, and Fortuner across global markets. All vehicles sharing the 1GR-FE engine use compatible airbox architecture, making this filter a true platform-wide upgrade that drops directly into the factory airbox without modification.

Only needing cleaning every 75,000 miles, the K&N 33-2281 is one of the most widely applicable Toyota V6 truck and SUV filters available. Whether running a Tacoma V6 daily, wheeling a 4Runner, or overlanding with an FJ Cruiser, this filter delivers improved airflow and throttle response from the 1GR-FE engine without voiding the factory warranty.

Photo - Primary
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - lifestyle view
User 4
Photo - in package
Photo - in package
User 4
Photo - in package
Photo - in package
Photo - in package
Photo - Unmounted
Photo - out of package
Photo - in package
Photo - out of package
Photo - in package
User 4
Logo Image