{"product_id":"aibici-793569-air-filter-pack-for-briggs-stratton-18-21-hp-mowers-2-pack","title":"AiBiCi 793569 Air Filter Pack for Briggs \u0026 Stratton 18-21 HP Mowers | 2-Pack","description":"\u003ch2\u003ePremium AiBiCi 793569 Air Filter Pack for Briggs \u0026amp; Stratton and More\u003c\/h2\u003e\u003cp\u003eAiBiCi presents a complete replacement solution designed to substitute OEM parts 793569, 793685, GY21055, and MIU11511. This 2-pack includes both air filters and matching pre-filters, ready for installation when you need it most. The kit targets Briggs \u0026amp; Stratton engines in the 18.5–21 HP range, Intek 20–21 HP models, and is compatible with popular John Deere LA125\/D120 family equipment, along with a broad set of 31M\/33M variants. Instead of chasing a single part, you get a reliable, ready-to-use pairing that aligns with the original part geometry and performance expectations.\u003c\/p\u003e\u003ch3\u003eDesigned for a precise fit and dependable airflow\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDimensions: ID 1-1\/2 inches, OD 3 inches, height 5-7\/8 inches to suit common housings.\u003c\/li\u003e\n\u003cli\u003eComplete two-filter setup: 2 pre-filters and 2 air filters for a balanced intake path.\u003c\/li\u003e\n\u003cli\u003eOEM-part matching: replacements align with Briggs Stratton 793569\/793685, GY21055, MIU11511 for straightforward sourcing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhat you gain goes beyond a simple swap. By maintaining clear air intake paths, you support consistent engine performance, reduce debris-induced wear, and help your mower run smoothly through long cutting jobs. The dual-layer approach offers layered protection: the pre-filter traps larger particles while the air filter catches finer dust before entering the engine.\u003c\/p\u003e\u003ch3\u003eCompatibility you can count on\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBriggs \u0026amp; Stratton engines in the 18.5–21 HP range, including multiple 31M\/33M variants.\u003c\/li\u003e\n\u003cli\u003eIntek-branded lawn tractors and riders with similar 20–21 HP outputs.\u003c\/li\u003e\n\u003cli\u003eJohn Deere LA125\/D120 and related models that use this filter geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn real-world use, this kit shines after a season of heavy mowing or when moving between compatible machines in a shared shop. The two-filter design means you can replace both components in one session, reducing downtime and keeping your mower ready for the next cut. Results can vary by usage and conditions, but users often notice easier starts, steadier idle, and less visible debris in the intake path after a fresh install.\u003c\/p\u003e\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 air filters\u003c\/li\u003e\n\u003cli\u003e2 pre-filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation is straightforward—match the old part numbers, align with the housing, and secure as you would for standard replacements. No special tools are required for most installations. For best results, inspect the new filters during routine service and replace both components when performance declines or after typical service intervals.\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: What engines and mowers does the AiBiCi 793569 air filter kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Briggs \u0026amp; Stratton 18.5–21 HP engines, Intek 20–21 HP, and John Deere LA125\/D120 series, plus multiple 31M\/33M variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the package include and how many sets are provided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 2 pre-filters and 2 air filters for a 2-pack replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AiBiCi","offers":[{"title":"Default Title","offer_id":45740945866938,"sku":"B0CKTXRBZ5","price":46.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/aibici-793569-air-filter-packaging.jpg?v=1774803437","url":"https:\/\/gardencanada.ca\/products\/aibici-793569-air-filter-pack-for-briggs-stratton-18-21-hp-mowers-2-pack","provider":"Garden Canada","version":"1.0","type":"link"}