K&N High-Flow Engine Air Filter for Toyota Tundra & Sequoia (2022–2026) — Model 33-5129, Washable Reusable

K&N High-Flow Original Lifetime Engine Air Filter (33-5129) is a washable, reusable replacement that boosts airflow for improved engine responsiveness while fitting 2022–2026 Toyota Tundra and 2023–2026 Sequoia models.

This premium replacement element is built to raise intake airflow without sacrificing filtration, offering a long-term alternative to disposable paper filters. Constructed from multiple layers of cotton gauze and treated media, the filter is engineered to trap contaminants while allowing increased volume of air. Backed by K&N's long-standing limited warranty, the 33-5129 aims to deliver measurable drivability benefits with minimal maintenance.

How will this filter affect my truck's performance?

Installing a high-flow K&N filter can improve throttle response and support small gains in horsepower by reducing intake restriction. The design balances higher airflow with effective particle capture so the engine breathes more freely without sacrificing protection.

• Engineered media increases airflow up to a significant percentage compared to stock paper elements
• Multi-layer cotton gauze helps maintain filtration efficiency while boosting intake volume
• Pre-oiled and ready to install for immediate performance benefits

How often do I need to clean or service the filter?

The 33-5129 is reusable and only needs cleaning under normal highway driving roughly every 75,000 miles, depending on driving conditions. A simple wash and re-oil service restores the filter; no frequent replacements are necessary.

• Typical cleaning interval: about every 75,000 miles (normal highway use)
• Service involves a washable media cleaning kit and re-oiling per K&N instructions
• Regular inspections in dusty or off-road conditions are recommended

Is installation complicated and will it fit my Toyota?

This filter is made to be a direct replacement for the factory air element in compatible 2022–2026 Toyota Tundra and 2023–2026 Sequoia vehicles. Installation is straightforward and can usually be completed in minutes with basic hand tools.

• Designed to drop into the factory air box without modification
• Pre-treated and ready to use right out of the box
• OEM-compatible shape and seal for a proper fit and secure installation

What are the durability and warranty details?

K&N builds this filter with durable materials intended to last the life of the vehicle when maintained properly. The product comes with a limited warranty, reflecting the brand’s confidence in its construction and longevity.

• Constructed from premium materials and industrial assembly methods
• Limited lifetime warranty for replacement filters (terms and limitations apply)
• Washable design reduces recurring replacement costs and landfill waste

Who is this for: The K&N 33-5129 is aimed at Toyota Tundra and Sequoia owners who want a durable, long-term air filter that improves intake airflow and reduces recurring replacement expense. It suits daily drivers seeking improved responsiveness, weekend off-roaders who need a robust filter, and anyone who prefers a washable, eco-friendlier alternative to disposable filters.