K&N Engineering 33-2324 High-Flow Replacement Air Filter for Nissan Frontier 2.5L L4

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade your vehicle’s air intake system with the K&N Engineering 33-2324 High-Flow Replacement Air Filter. Designed as a direct replacement for the factory air filter, this reusable performance filter fits select Nissan Frontier and Suzuki Equator applications. Its layered, oiled cotton media is engineered to improve airflow while capturing contaminants that can affect engine performance and protection.

The K&N 33-2324 is washable, reusable, and designed to last for the entire lifespan of your vehicle when properly maintained. Unlike disposable filters, it can help reduce waste from used filters and packaging. Installation is designed to be straightforward using the factory air box, making it a practical upgrade for drivers seeking improved airflow without extensive modifications. For cleaning and re-oiling, use the associated K&N 99-5000 Filter Care Service Kit Aerosol.

This automotive air filter is backed by K&N’s 10-Year/Million Mile Limited Warranty and No-Hassle Lifetime Limited Warranty coverage. It is intended for select 2007 Nissan Frontier, 2010–2012 Suzuki Equator, and 2011–2012 Nissan Frontier applications, including compatible 2.5L four-cylinder configurations. Verify vehicle application before installation. This product is not CARB approved, and California emissions compliance should be confirmed before purchase.

Brief Description

Washable, reusable K&N high-flow replacement air filter designed to improve airflow, support engine protection, and install in the factory air box.

Key Product Specifications & Technical Data

• Brand: K&N Engineering
• Part Number: 33-2324
• Product Type: Automotive replacement air filter
• Filter Media: Layered, oiled cotton
• Design: Direct drop-in replacement
• Serviceability: Washable and reusable
• Warranty: 10-Year/Million Mile Limited Warranty
• Emissions Status: Not CARB approved

What’s Included

One K&N Engineering 33-2324 washable, reusable high-flow replacement air filter.

Features:

• High-Flow Airflow: Layered, oiled cotton filter media is engineered to improve airflow and support increased horsepower potential.
• Reusable Construction: Washable and reusable design helps reduce replacement frequency and disposable filter waste.
• Engine Protection: Provides filtration designed to capture contaminants while supporting clean, consistent air delivery to the engine.
• Easy Installation: Direct drop-in design installs into the factory air box without extensive modifications.

Fitments:
2005 Nissan Frontier XE
2006 Nissan Frontier XE
2007 Nissan Frontier XE
2008 Nissan Frontier SE
2008 Nissan Frontier XE
2009 Nissan Frontier SE
2009 Nissan Frontier XE
2009 Suzuki Equator Base
2009 Suzuki Equator Premium
2010 Nissan Frontier SE
2010 Nissan Frontier XE
2010 Suzuki Equator Base
2010 Suzuki Equator Premium
2011 Nissan Frontier S
2011 Nissan Frontier SV
2011 Suzuki Equator Base
2011 Suzuki Equator Premium
2012 Nissan Frontier S
2012 Nissan Frontier SV
2012 Suzuki Equator Base
2012 Suzuki Equator Premium
2013 Nissan Frontier S
2013 Nissan Frontier SV
2014 Nissan Frontier S
2014 Nissan Frontier SV
2015 Nissan Frontier S
2015 Nissan Frontier SV
2016 Nissan Frontier S
2016 Nissan Frontier SV
2017 Nissan Frontier S
2017 Nissan Frontier SV
2018 Nissan Frontier S
2018 Nissan Frontier SV
2019 Nissan Frontier S
2019 Nissan Frontier SV

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1