{"product_id":"replacementkits-com-valve-stem-seal-kit-4-pack-for-kawasaki-fh-fr-fs-fx-engines-viton-oil-heat-resistant","title":"REPLACEMENTKITS.COM Valve Stem Seal Kit 4-Pack for Kawasaki FH\/FR\/FS\/FX Engines — Viton Oil \u0026 Heat Resistant","description":"\u003cp\u003e\u003cstrong\u003eREPLACEMENTKITS.COM Valve Stem Seal (4 pack) is a direct-fit replacement for Kawasaki engines and select John Deere mowers, made from durable Viton for long-lasting sealing performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you service small engines, lawn tractors, or zero-turn mowers, this 4-pack of valve stem seals is engineered to match OEM fit and function for many Kawasaki FH, FR, FS and FX series engines and John Deere applications. Each seal replaces Kawasaki part number 92049-7001 (and older numbers 92049-7011, 92049-7009) as well as John Deere M138389. These seals are molded from Viton material to resist oil breakdown and temperature exposure common in pushrod and overhead-valve small engines.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and mower models will these valve stem seals fit?\u003c\/h3\u003e\n\u003cp\u003eThese seals cover a wide range of Kawasaki engine codes used in residential and commercial mowers. The catalog includes many FH, FR, FS and FX series engines and a comprehensive list of John Deere lawn and ZTrak models that use equivalent parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible Kawasaki engine models: FH381V, FH430V, FH451V, FH480V, FH500V, FH541V, FH580V, FH601V\/601D, FH641V, FH680V, FH721V, FH770D, FR651V, FR691V, FS730V, FX651V, FX691V, FX730V, FX921V.\u003c\/li\u003e\n  \u003cli\u003eCommon John Deere mower fits: 325, 335, 345, GT245, GX255, GX355, X320, X324, X340, X360, X465, X500, X530, X534 and many ZTrak models like 647, 657, 667, 717, 727, 737, 757, Z445, Z465, Z810A, Z820A.\u003c\/li\u003e\n  \u003cli\u003eDirect replacements for Kawasaki 92049-7001 and John Deere M138389; replaces older 92049-7011 and 92049-7009.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Viton construction help in real-world use?\u003c\/h3\u003e\n\u003cp\u003eViton is a fluoroelastomer known for resisting oil, fuel, and heat better than many standard rubbers. That makes these seals more robust against common failure modes such as hardening, cracking, or rapid wear when exposed to engine oils and high operating temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved oil resistance helps reduce seepage past the valve guides during operation.\u003c\/li\u003e\n  \u003cli\u003eGreater temperature tolerance maintains seal shape under engine heat cycles.\u003c\/li\u003e\n  \u003cli\u003eDurable elastomer extends service intervals versus lower-grade materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with cylinder head disassembly and valve train service. Replace seals while inspecting valve guides, springs, and retainers; use the 4-pack to service one head or keep spares for the future.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires basic small-engine tools and head\/valve access.\u003c\/li\u003e\n  \u003cli\u003eClean valve stems and guides before fitting new seals for best sealing.\u003c\/li\u003e\n  \u003cli\u003eUse one seal per valve—four seals cover four valves or provide spares.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these aftermarket seals a reliable alternative to OEM parts?\u003c\/h3\u003e\n\u003cp\u003eREPLACEMENTKITS.COM supplies aftermarket components engineered to match OEM dimensions and performance where possible. The seals are manufactured to replace the listed part numbers and are offered with a satisfaction guarantee from an American-owned company that focuses on high-quality small-engine replacement parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to match OEM part fitment and form factors.\u003c\/li\u003e\n  \u003cli\u003eBacked by a 100% satisfaction guarantee from the brand.\u003c\/li\u003e\n  \u003cli\u003eSold as a 4-pack to keep spares on hand for routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 4-pack of REPLACEMENTKITS.COM valve stem seals is designed for DIY mechanics, lawn care professionals, and fleet managers who maintain Kawasaki-powered equipment or compatible John Deere mowers and need a durable, oil-resistant replacement option. Choose these seals if you want an economical, Viton-based aftermarket part that replaces Kawasaki 92049-7001 and John Deere M138389 while keeping a spare set on hand for routine engine service.\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: Do these seals fit Kawasaki 721V engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they fit several Kawasaki FH\/FR\/FS\/FX series including FH721V and many similar models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many valves can one 4-pack service?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 4-pack covers four valves, enough for a single-cylinder head or as spares for future jobs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"REPLACEMENTKITS.COM","offers":[{"title":"Default Title","offer_id":48085427290270,"sku":"B0B16BBWTL","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/replacementkits-com-valve-stem-seal-pack-front-packaging.jpg?v=1785870803","url":"https:\/\/northtrailauto.ca\/products\/replacementkits-com-valve-stem-seal-kit-4-pack-for-kawasaki-fh-fr-fs-fx-engines-viton-oil-heat-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}