{"product_id":"caalii-oil-air-filter-kit-for-troy-bilt-bronco-42-mower-kohler-courage-15-22-hp-compatible-direct-fit-oem-replacements","title":"Caalii Oil \u0026 Air Filter Kit for Troy-Bilt Bronco 42\" Mower — Kohler Courage 15-22 HP Compatible, Direct-Fit OEM Replacements","description":"\u003cp\u003e\u003cstrong\u003eThe Caalii 13WX78BS011 kit is a replacement oil and air filtration set engineered to fit Troy-Bilt Bronco 42\" mowers and Kohler Courage 15–22 HP engines for reliable filtration and easy swaps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen routine mower maintenance is due, choosing the right replacement filters keeps an engine running cleaner and longer. This Caalii kit bundles compatible air and oil elements—matching OEM part numbers—to simplify your service intervals for a range of Kohler Courage engines used on Troy-Bilt Bronco and similar residential mowers.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the Caalii 13WX78BS011 kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains a matching oil filter and an air filter (plus pre-filter compatibility) designed to replace specific OEM part numbers. Items are sized and constructed to fit Kohler Courage engines rated 15 through 22 HP and common Troy-Bilt Bronco 42\" mower setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne oil filter compatible with P\/N 52-050-02-S \/ 52-050-02.\u003c\/li\u003e\n  \u003cli\u003eOne air filter compatible with P\/N 20-083-02-S, 20-083-06-S and related pre-filter variants.\u003c\/li\u003e\n  \u003cli\u003eMaterials built for typical lawn mower operating conditions and routine service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit improve maintenance for my Troy-Bilt Bronco or Kohler engine?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn filters restores proper airflow and oil cleanliness, which helps maintain performance and reduces the chance of abrasive wear. The Caalii replacements are engineered to match the form and function of the original parts so installation and engine fitment stay simple.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores OEM-style filtration flow and sealing for correct engine operation.\u003c\/li\u003e\n  \u003cli\u003eSimplifies service with direct-fit replacements for common Kohler part numbers.\u003c\/li\u003e\n  \u003cli\u003eDurable construction for repeated seasonal use under residential conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these filters fit my specific Kohler engine model?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit targets a broad range of Kohler Courage models used in lawn tractors and zero-turns. It lists compatibility across 15, 16, 17, 18, 19, 20, 21 and 22 HP engines, including several SV-series variants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Kohler Courage engines: SV470, SV471, SV480, SV530, SV540, SV541, SV590, SV591, SV600, SV601, SV610, SV620 and S-series variants.\u003c\/li\u003e\n  \u003cli\u003eSpecifically suitable for Troy-Bilt Bronco 42\" mower configurations using these engines.\u003c\/li\u003e\n  \u003cli\u003eCheck your engine’s OEM part numbers to confirm exact match before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same basic steps as OEM replacements: remove the old element, seat the new filter, and ensure proper sealing. The parts are designed for quick, low-friction swaps so routine maintenance is faster and less messy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design minimizes modification or extra tools.\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer torque and sealing recommendations during oil filter change.\u003c\/li\u003e\n  \u003cli\u003eReplace air filter and pre-filter as recommended by your engine’s service schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit for? Homeowners and landscapers who perform their own mower maintenance, owners of Troy-Bilt Bronco 42\" lawn tractors, and anyone with Kohler Courage engines in the 15–22 HP range will find this Caalii kit useful. It’s intended for routine service intervals to maintain filtration efficiency and protect engine components; always refer to your engine manual for service frequency and safety instructions.\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: Does this kit fit Kohler 18 HP engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Caalii kit is compatible with Kohler Courage 18 HP engines listed in the 15–22 HP range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these direct replacements for part number 52-050-02-S?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The oil filter matches OEM part 52-050-02-S and the air filter matches 20-083-02-S variants.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Caalii","offers":[{"title":"Default Title","offer_id":56832966820180,"sku":"B0D8T12QT9","price":46.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/caalii-front-packaging-oil-air-filter.jpg?v=1787035945","url":"https:\/\/gardenluxe.co.uk\/products\/caalii-oil-air-filter-kit-for-troy-bilt-bronco-42-mower-kohler-courage-15-22-hp-compatible-direct-fit-oem-replacements","provider":"Gardenluxe Uk","version":"1.0","type":"link"}