{"product_id":"jdllong-gasket-set-for-kohler-ch18-ch20-ch620-cv18-cv20-24-755-107-s-replacement-kit-complete-engine-seal-set","title":"JDLLONG Gasket Set for Kohler CH18 CH20 CH620 CV18 CV20 – 24 755 107-S Replacement Kit, Complete Engine Seal Set","description":"\u003cp\u003e\u003cstrong\u003eJDLLONG Gaskets Set 24 755 107-S is a replacement gasket kit made to fit Kohler small engine models CH18, CH20, CH620, CV18, CV20 and related engines for reliable sealing and parts compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis gasket kit is sold new by JDLLONG and lists interchange numbers 24 755 107-S and 24 755 03-S, indicating compatibility with a range of Kohler overhead valve engines. The set is intended as a direct replacement for worn or damaged gaskets in compact engines used on mowers, pressure washers, and other outdoor power equipment. It’s supplied without installation instructions, so a mechanic or experienced DIYer is recommended for fitting.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Kohler engines will this gasket set replace?\u003c\/h3\u003e\n\u003cp\u003eThis kit is compatible with common small Kohler overhead valve engines. It covers several related families and is intended to match the original part fit and function for those models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Kohler CH18 and CH20 models used on residential equipment.\u003c\/li\u003e\n  \u003cli\u003eCompatible with CH620 series and CV18, CV20 overhead valve engines.\u003c\/li\u003e\n  \u003cli\u003eAlso matches CV620 and CV640 where the interchange numbers apply.\u003c\/li\u003e\n  \u003cli\u003eInterchange numbers: 24 755 107-S and 24 755 03-S to confirm compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe set contains multiple gaskets sized to seal the engine’s common mating surfaces—preventing leaks and ensuring correct compression and oil paths. Exact pieces vary by kit but focus on head, base, and smaller sealing components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHead gasket(s) for combustion chamber sealing and compression integrity.\u003c\/li\u003e\n  \u003cli\u003eBase and crankcase gaskets to prevent oil and air leaks.\u003c\/li\u003e\n  \u003cli\u003eSmaller O-rings or seals for covers and accessory ports.\u003c\/li\u003e\n  \u003cli\u003eEach piece is shaped to match OEM mating surfaces for straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare and install this gasket set?\u003c\/h3\u003e\n\u003cp\u003eThe product is supplied without step-by-step instructions, so plan to have the service manual or professional help available. Proper surface cleaning and correct torque sequences are essential to achieve a leak-free installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect mating surfaces and remove all old gasket residue before fitting new parts.\u003c\/li\u003e\n  \u003cli\u003eUse factory torque specifications and tightening patterns for cylinder head and covers.\u003c\/li\u003e\n  \u003cli\u003eReplace damaged fasteners or studs and inspect seals during reassembly.\u003c\/li\u003e\n  \u003cli\u003eIf unsure, hire a qualified small-engine technician to avoid damage or leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose a JDLLONG replacement gasket over a single-part fix?\u003c\/h3\u003e\n\u003cp\u003eBuying a full gasket set ensures all related seals are renewed at once, reducing the chance of subsequent leaks and repeat disassembly. JDLLONG supplies the kit as a quality aftermarket option matched to the OEM interchange numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete sealing solution prevents mixing-old-and-new gasket issues.\u003c\/li\u003e\n  \u003cli\u003eMeets professional specification for durable performance under typical loads.\u003c\/li\u003e\n  \u003cli\u003eSold new — ideal for rebuilds or maintenance intervals.\u003c\/li\u003e\n  \u003cli\u003eCheck part photos and numbers to confirm fit before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This JDLLONG gasket set is aimed at owners and technicians servicing Kohler CH and CV series small engines used in lawn and garden equipment, generators, and other compact machines. It’s appropriate for anyone rebuilding an engine or replacing failing gaskets who needs a full kit that corresponds to the OEM interchange numbers; however, because no installation instructions are included, buyers should be comfortable with mechanical work or plan to use a professional installer.\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 gasket set match Kohler part 24 755 03-S?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The JDLLONG set lists interchange numbers 24 755 107-S and 24 755 03-S for compatibility with those Kohler parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation instructions included with the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The kit is sold without instructions; professional installation or a service manual is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JDLLONG","offers":[{"title":"Default Title","offer_id":48084864729246,"sku":"B07XP1CCJS","price":36.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jdllong-front-packaging-gasket-set.jpg?v=1785864374","url":"https:\/\/northtrailauto.ca\/products\/jdllong-gasket-set-for-kohler-ch18-ch20-ch620-cv18-cv20-24-755-107-s-replacement-kit-complete-engine-seal-set","provider":"North Trail Auto","version":"1.0","type":"link"}