COCOAUTO Engine & Cabin Air Filter Kit for Jeep Gladiator 3.6L (2020–2026) — Activated Carbon Cabin + High‑Flow Engine

COCOAUTO's Engine Cabin Air Filter Kit for Gladiator (3.6L, 2020–2026) is a two-piece replacement set—one activated-carbon cabin filter and one high-flow engine filter—designed to restore airflow, reduce interior odors, and protect the engine and HVAC system.

Keep your Jeep Gladiator running clean and comfortable with a single kit that matches near-OEM quality. This set is built for Gladiator 3.6L gas models across 2020–2026 and also lists compatibility with certain Wrangler engines; double-check fit with your VIN or the retailer's vehicle fitment tool before ordering. The package aims to simplify maintenance by bundling both filters so you can swap them quickly—installation typically takes about 10 minutes—and maintain peak performance between annual service intervals.

Which vehicles and model years does this kit fit?

The COCOAUTO kit is intended for Jeep Gladiator 3.6L gasoline engines from model years 2020 through 2026. The listing also includes compatibility notes for Wrangler models with 2.0L and 3.6L gas/hybrid engines (Wrangler JL only), but it is not suitable for Wrangler JK platforms. Use the vehicle fitment checker to confirm exact compatibility.

• Primary fit: Gladiator 3.6L Gas (2020–2026).
• Also listed for Wrangler 2.0L and 3.6L Gas/Hybrid (Wrangler JL, 2018–2026) but not for JK models.
• Confirm with VIN or the seller's "My Garage" tool before purchase.

How often should I replace these filters and why?

Replace both filters every 12 months or every 12,000 miles under normal driving. If you frequently drive on dusty roads, in heavy traffic, or in areas with poor air quality, check and change filters more often to maintain airflow, cabin comfort, and engine efficiency. Regular replacement helps avoid restricted HVAC airflow, unpleasant smells, and potential performance drag on the engine.

• Standard interval: 12 months / 12,000 miles.
• Increase frequency for dusty or polluted environments.
• Inspect visually during routine service; replace if clogged or darkened.

What are the technical references and parts numbers included?

The kit corresponds to multiple OEM and aftermarket part numbers so you can cross-reference during service. The engine filter and cabin filter match common replacement codes used by dealers and parts suppliers, helping technicians and DIYers confirm they have the right items for service.

• Engine filter references: 68257030AA, WA10841, SA50036, CA12373, A21421, PA10410.
• Cabin filter references: 68301863AA, CF12450, WP10371, C21423, FDC12450, PC99454.
• Compare these numbers with your vehicle's existing filters to ensure correct fit.

How does this 2-in-1 kit benefit routine maintenance and performance?

Bundling an activated-carbon cabin filter with a high-flow engine filter saves time and reduces the chance of missing a needed replacement. The active carbon layer in the cabin filter helps neutralize odors and reduces contaminants entering the HVAC system, while the engine filter focuses on clean airflow to protect the engine and sustain proper fuel efficiency.

• One purchase covers both cabin air quality and engine air supply.
• Activated carbon in the cabin filter helps control odors and particulates.
• High-flow engine media reduces airflow restriction and supports smoother acceleration.

Who is this for: This COCOAUTO kit is intended for Gladiator owners who want a straightforward, near-OEM-quality replacement packaged for convenience. It's ideal for drivers who perform their own maintenance or anyone preparing a Gladiator for seasonal service—especially those in dusty or urban environments who need consistent HVAC comfort and reliable engine breathing. Always verify vehicle compatibility before ordering to ensure a correct fit.