REPLACEMENTKITS.COM Valve Stem Seals for Kawasaki & John Deere Engines, 4-Pack — Viton high-temp oil-resistant

REPLACEMENTKITS.COM Valve Stem Seal (4 Pack) is a direct-fit replacement kit made from durable Viton to restore dependable valve sealing on many Kawasaki and John Deere small engines.

These four valve stem seals are engineered to replace Kawasaki part 92049-7001 (and obsolete 92049-7011 / 92049-7009) and fit a wide range of FH, FR, FS and FX Kawasaki engines as well as many John Deere mower models. Constructed from high-temperature Viton elastomer, the seals resist oil breakdown and help maintain proper valve guide lubrication control. The kit comes from an American-owned aftermarket specialist and includes a customer satisfaction guarantee.

Which engines and mowers will these valve stem seals fit?

The seals are designed to fit numerous Kawasaki overhead valve engines and are commonly used in lawn and garden equipment from major manufacturers. They are compatible with multiple FH, FR, FS and FX series engines and a long list of John Deere mower models and ZTrak units.

• Compatible Kawasaki models: FH381V, FH430V, FH451V, FH480V, FH500V, FH541V, FH580V, FH601V/D, FH641V, FH680V, FH721V, FH770D, FR651V, FR691V, FS730V, FX651V, FX691V, FX730V, FX921V.
• Common John Deere fits: 325, 335, 345, GT245, GX255, GX355, X320, X324, X340, X360, X465, X500, X530, X534.
• ZTrak series examples: 647/647A, 657/657A, 667/667A, 717/717A, 727/727A, 737, 757, Z445, Z465, Z810A, Z820A.
• Replaces Kawasaki 92049-7001 and older numbers 92049-7011 / 92049-7009; corresponds to John Deere M138389.

How durable are these seals and what material are they made from?

These seals are molded from Viton, a fluorocarbon elastomer known for strong resistance to heat, oil, and chemical degradation. That resilience helps the seals retain shape and sealing performance longer than standard rubber under small-engine operating conditions.

• Viton resists high temperatures typical of small engine valve areas.
• Improved chemical and oil resistance versus conventional elastomers.
• Reduced likelihood of hardening, cracking, or premature wear.
• Provides consistent sealing to help control oil flow around valve stems.

What’s included in the kit and is it easy to install?

The package contains four valve stem seals, enough for two cylinders on a two-inlet/per-cylinder configuration or to keep as spares when doing routine maintenance. Installation follows standard valve-seal replacement procedures; basic mechanic tools and some engine disassembly are required.

• Quantity: four valve stem seals per pack for immediate replacement or future use.
• Direct-fit design for listed Kawasaki and John Deere engine part numbers.
• Simple swap with common valve-seal drivers or suitable socket tool.
• Recommended when replacing valve guides, seals, or during cylinder head service.

Why choose an aftermarket REPLACEMENTKITS.COM part instead of OEM?

Aftermarket parts from reputable suppliers provide cost-effective, quality alternatives to OEM components. REPLACEMENTKITS.COM focuses on compatible, high-performance materials like Viton and backs parts with a satisfaction guarantee—delivering value without sacrificing fit or function.

• Lower cost while matching critical fitment and performance specs.
• Made by an American-owned company emphasizing quality control.
• 100% satisfaction guarantee for added buyer confidence.
• Easy to source for older or superseded OEM part numbers.

Who is this for: This 4-pack is intended for DIY mechanics, small-engine repair shops, and property owners who maintain Kawasaki-powered mowers or John Deere machines listed above. It’s particularly useful when refreshing valve seals during head service, fixing oil seepage around valve stems, or stocking common replacement parts for seasonal maintenance.