K&N High-Flow Engine Air Filter for 2018-2026 Jeep Gladiator & Wrangler - Washable, Reusable, Pre-Oiled

The K&N High-Flow Original Lifetime Engine Air Filter (33-5076) is a washable, reusable replacement filter designed to increase airflow and support better engine performance for compatible 2018–2026 Jeep Gladiator and Wrangler models.

This washable performance filter replaces the factory paper element with a multi-layer cotton gauze design that prioritizes airflow while trapping contaminants. Built for long-term use, it arrives pre-oiled and ready to install into your stock airbox in minutes. K&N engineered this filter to withstand everyday driving and racetrack conditions, offering an eco-friendlier alternative to disposable filters and backed by a long limited warranty.

How does this filter affect throttle response and horsepower?

The filter’s open-weave cotton media is tuned to move more air into the intake than a standard paper element, which can improve engine breathing under load. Gains vary by vehicle and tune, but drivers often notice crisper throttle response and smoother acceleration after upgrading.

• High-flow cotton gauze media designed to reduce intake restriction.
• Four-layer construction traps contaminants while maintaining airflow.
• Pre-oiled treatment to optimize filtration performance from first install.

How often will I need to clean or replace it?

Unlike disposable filters, this K&N element is washable and reusable; routine maintenance is infrequent under normal driving. K&N recommends cleaning intervals based on mileage and conditions, so you can maintain peak performance without frequent replacements.

• Typical cleaning interval around 75,000 miles for average highway driving.
• More frequent checks and cleaning recommended for dusty or off-road use.
• Filter can be re-oiled after cleaning and returned to service—no replacement required for life of vehicle.

Is installation difficult and will it fit my Jeep model?

Installation is straightforward: the filter is shaped to match the factory airbox for direct fit without modification. It’s designed specifically for certain Jeep Gladiator and Wrangler years so you can swap elements quickly with basic hand tools.

• Direct replacement for listed 2018–2026 Jeep Gladiator and Wrangler applications.
• Pre-treated—drops into the stock airbox without special preparations.
• Installation typically completes in minutes using common tools.

What makes this a more sustainable choice than disposable filters?

Because the element is serviceable, one K&N filter can replace many single-use paper filters over the vehicle’s life, reducing waste and recurring purchase costs. The washable design also lowers the number of discarded filters sent to landfills.

• Reusable construction reduces annual filter replacements.
• Durable materials and warranty support extend service life.
• Made in the USA to K&N quality standards for reliable longevity.

Who is this for? This K&N 33-5076 high-flow lifetime engine air filter suits Jeep Gladiator and Wrangler owners who want an easy, durable upgrade to improve intake airflow and responsiveness while cutting disposable-filter waste. It’s ideal for drivers who perform periodic maintenance, owners who value Made-in-USA parts, and enthusiasts seeking a simple bolt-in performance component that fits factory airboxes without modification.