{"id":175,"date":"2019-04-11T14:23:11","date_gmt":"2019-04-11T04:23:11","guid":{"rendered":"https:\/\/www.emmetts.com.au\/shop\/?post_type=product&#038;p=175"},"modified":"2026-04-15T12:37:25","modified_gmt":"2026-04-15T02:37:25","slug":"john-deere-air-filter-gy21057","status":"publish","type":"product","link":"https:\/\/www.emmetts.com.au\/shop\/product\/john-deere-air-filter-gy21057\/","title":{"rendered":"John Deere Air Filter Kit - Foam &#038; Paper Filters GY21057"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p><strong>John Deere Part Number: \u00a0GY21057<\/strong><br \/>\n<em>GY21057 Air Filter Kit contains (1) <a href=\"https:\/\/www.emmetts.com.au\/shop\/product\/air-filter-miu11515\/\" target=\"_blank\" rel=\"noopener\">MIU11515<\/a> \u00a0Air Filter and (1) <\/em><em><a href=\"https:\/\/www.emmetts.com.au\/shop\/product\/filter-miu11517\/\" target=\"_blank\" rel=\"noopener\">MIU11517<\/a> <\/em><em>Pre-Cleaner.<\/em><\/p>\n<h2>Update 25.02.25: x2 at discounted price. Once exhausted, we will advise of price change.<\/h2>\n<p>Air Filter with Pre-Cleaner<\/p>\n<div class=\"productDescriptionText\">\n<p>John Deere air filters give you longer engine life. Their increased dirt-holding capacity protects your engine from harmful debris longer. The filter media keeps clean air flowing to the engine. Made and designed with strong materials for long life and durability. Use John Deere air filters for the best life and performance.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"featured_media":256897,"template":"","meta":[],"product_brand":[],"product_cat":[1031,7892,1236,1192,123,33,1100,1102,1104,138,7786,1279,1271,1307,1306,1270],"product_tag":[762,977,978,845,847,849,1280,1274,1308,1309],"ride_on_mower_models":[1237,1101,1103,1105],"zero_turn_mower_models":[1281,1310],"compact_utility_tractor_models":[],"gator_models":[],"stock_located":[],"class_list":{"0":"post-175","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-100-series","7":"product_cat-25-off","8":"product_cat-1236","9":"product_cat-700-series","10":"product_cat-filters","11":"product_cat-john-deere-parts-online","12":"product_cat-la155","13":"product_cat-la165","14":"product_cat-la175","15":"product_cat-ride-on-mowers","16":"product_cat-sale","17":"product_cat-z245","18":"product_cat-z300-series","19":"product_cat-z425","20":"product_cat-z500-series","21":"product_cat-zero-turn-mowers","22":"product_tag-100-series","23":"product_tag-977","24":"product_tag-700-series","25":"product_tag-la155","26":"product_tag-la165","27":"product_tag-la175","28":"product_tag-z245","29":"product_tag-z300-series","30":"product_tag-z425","31":"product_tag-z500-series","32":"ride_on_mower_models-1237","33":"ride_on_mower_models-la155","34":"ride_on_mower_models-la165","35":"ride_on_mower_models-la175","36":"zero_turn_mower_models-z245","37":"zero_turn_mower_models-z425","39":"first","40":"instock","41":"sale","42":"taxable","43":"shipping-taxable","44":"purchasable","45":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>John Deere Air Filter Kit - Foam &amp; Paper Filters GY21057 - Emmetts Shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.emmetts.com.au\/shop\/product\/john-deere-air-filter-gy21057\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"John Deere Air Filter Kit - Foam &amp; Paper Filters GY21057\" \/>\n<meta property=\"og:description\" content=\"John Deere Part Number: \u00a0GY21057 GY21057 Air Filter Kit contains (1) MIU11515 \u00a0Air Filter and (1) MIU11517 Pre-Cleaner. 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