{"product_id":"k-n-high-flow-engine-air-filter-for-2021-2025-jeep-grand-cherokee-33-5123-washable-lifetime-warranty","title":"K\u0026N High-Flow Engine Air Filter for 2021-2025 Jeep Grand Cherokee (33-5123) — Washable, Lifetime Warranty","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N High-Flow Original Lifetime Engine Air Filter (33-5123) is a washable, reusable replacement filter engineered to boost airflow and sustain vehicle performance for the life of your Jeep Grand Cherokee.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis K\u0026amp;N drop-in filter is built to increase air delivery to the engine without changing the factory airbox, offering a straightforward upgrade for 2021–2025 Jeep Grand Cherokee models (including Grand Cherokee L and WL variants). Designed and manufactured in the USA, the filter uses multi-layer cotton gauze media treated to trap contaminants while improving throttle response and potential horsepower. It’s pre-oiled for immediate installation and backed by K\u0026amp;N’s limited lifetime warranty, making it a long-term, eco-friendlier alternative to disposable paper filters.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this filter affect my Jeep’s performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing the factory paper element with this K\u0026amp;N high-flow unit can let more air into the intake, which may improve acceleration and overall engine responsiveness. The design focuses on higher airflow while still filtering out dirt and debris to protect engine internals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered media increases airflow up to significant percentages under test conditions.\u003c\/li\u003e\n  \u003cli\u003eMulti-layer cotton gauze balances filtration with low restriction.\u003c\/li\u003e\n  \u003cli\u003ePre-oiled finish ensures immediate peak performance on installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the washable K\u0026amp;N filter require?\u003c\/h3\u003e\n\u003cp\u003eUnlike single-use paper filters, this K\u0026amp;N element is serviceable: it’s washable and reusable, which reduces long-term replacement costs. Under typical highway use, K\u0026amp;N recommends cleaning at extended intervals—often many years—depending on driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean approximately every 75,000 miles under normal highway driving.\u003c\/li\u003e\n  \u003cli\u003eFollow K\u0026amp;N cleaning kit instructions: wash, dry, and reapply filter oil.\u003c\/li\u003e\n  \u003cli\u003eVisual inspection during routine maintenance helps catch heavy contamination sooner.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter an easy installation and does it fit my model?\u003c\/h3\u003e\n\u003cp\u003eThe 33-5123 is designed as a direct replacement for the factory air filter in compatible Grand Cherokee models and installs in minutes without modifications. It fits into the OEM airbox and retains factory mounting points and clearances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for 2021–2025 Jeep Grand Cherokee, Grand Cherokee L, and WL models.\u003c\/li\u003e\n  \u003cli\u003eNo cutting, trimming, or adapters required—drop-in replacement format.\u003c\/li\u003e\n  \u003cli\u003eInstallation typically completed with basic hand tools in a few minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the durability and warranty details?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N builds this filter with resilient materials intended to last the vehicle’s lifetime, reducing disposable-filter waste. The product is covered by a limited lifetime warranty that supports long-term ownership, with certain limitations described by K\u0026amp;N.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from layered cotton gauze with a tackifier to trap contaminants.\u003c\/li\u003e\n  \u003cli\u003eDesigned to outlast many standard disposable filters, lowering landfill waste.\u003c\/li\u003e\n  \u003cli\u003eBacked by K\u0026amp;N’s 10-year\/million-mile limited warranty language and lifetime support for stock replacement filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The K\u0026amp;N 33-5123 High-Flow Lifetime Engine Air Filter is ideal for Jeep Grand Cherokee owners who want an easy, long-lasting upgrade to improve intake airflow and throttle feel while minimizing recurring filter purchases. It’s a good fit for drivers who prefer maintenance they can perform themselves, those seeking an eco-friendlier alternative to disposable filters, and enthusiasts who value tested performance parts developed from motorsports experience. If you own a compatible 2021–2025 Grand Cherokee model and want a factory-fit, reusable filter that emphasizes airflow and longevity, this K\u0026amp;N option is worth considering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the K\u0026amp;N filter fit my 2022 Grand Cherokee?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—part 33-5123 is a direct-fit replacement for many 2021–2025 Grand Cherokee variants including 2022 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often do I need to clean this reusable K\u0026amp;N filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal highway use clean roughly every 75,000 miles; check sooner in dusty conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48083946242206,"sku":"B0CP88ZY26","price":93.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kn-high-flow-front-packaging-33-5123.jpg?v=1785840810","url":"https:\/\/northtrailauto.ca\/products\/k-n-high-flow-engine-air-filter-for-2021-2025-jeep-grand-cherokee-33-5123-washable-lifetime-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}