{"product_id":"k-n-33-2129-engine-air-filter","title":"K\u0026N 33-2129 Engine Air Filter","description":"\u003ch2\u003eOverview of the K\u0026amp;N 33-2129 Replacement Air Filter\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N 33-2129 replacement air filter is designed to provide reliable engine air filtration for select Cadillac, Chevrolet, and GMC vehicles. This high performance panel air filter uses cotton gauze material and comes pre-oiled for immediate use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh performance cotton gauze air filter material\u003c\/li\u003e\n\u003cli\u003eFlexible frame design for secure fitment\u003c\/li\u003e\n\u003cli\u003ePre-oiled filter requiring 1.85 oz (55 ml) re-oiling amount\u003c\/li\u003e\n\u003cli\u003ePanel shape with dimensions 12.438 in x 9.813 in x 1.188 in (L x W x H)\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for extended service life\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Cadillac, Chevrolet, and GMC models\u003c\/li\u003e\n\u003cli\u003e1,000,000 miles \/ 10 year warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N 33-2129 engine air filter features a panel design constructed from multiple layers of cotton gauze, which allows for efficient airflow while capturing contaminants. The flexible frame design ensures a proper seal within the airbox, reducing the risk of unfiltered air entering the engine. This filter is pre-oiled, simplifying installation and maintenance, with a recommended re-oiling amount of 1.85 oz (55 ml) to maintain optimal filtration performance. Measuring 12.438 inches in length, 9.813 inches in width, and 1.188 inches in height, it fits precisely in the designated air filter housing of compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis K\u0026amp;N 33-2129 replacement air filter is compatible with a range of Cadillac, Chevrolet, and GMC trucks and SUVs, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Avalanche 1500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 LD, Silverado 2500, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra, Sierra 1500, Sierra 1500 Classic, Sierra 1500 Limited, Sierra 2500, Yukon, Yukon XL, Yukon XL 1500, Cheyenne\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the K\u0026amp;N 33-2129 Air Filter\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduced engine performance due to clogged or dirty air filters\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption from restricted airflow\u003c\/li\u003e\n\u003cli\u003eEngine wear caused by dust and debris entering the intake system\u003c\/li\u003e\n\u003cli\u003eFrequent replacement costs associated with disposable filters\u003c\/li\u003e\n\u003cli\u003eEnvironmental waste from non-washable filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installing the K\u0026amp;N 33-2129 air filter, ensure the airbox is clean and free of debris. Remove the existing air filter carefully to avoid contaminating the intake system. Since this filter is pre-oiled, no additional oiling is required before initial installation. For maintenance, clean and re-oil the filter using K\u0026amp;N cleaning products, applying approximately 1.85 oz (55 ml) of oil evenly across the filter media. Proper installation and maintenance will help maintain engine efficiency and prolong filter life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eK\u0026amp;N backs the 33-2129 replacement air filter with a 1,000,000 mile or 10 year warranty, reflecting confidence in the durability and performance of their high performance air filtration products. The washable and reusable design supports long-term use, reducing the need for frequent replacements and contributing to cost savings over the filter’s lifespan.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":52019530694837,"sku":"BBWQ-33-2129","price":79.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KN_332129_FRO.jpg?v=1775071940","url":"https:\/\/www.partcatalog.com\/products\/k-n-33-2129-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}