BH-Motor Kohler Engine Gasket Set for CH25 CH730 ECH740 Models — Complete OEM-Fit Kit

If your Kohler engine shows signs of oil, coolant, or compression leaks after hours of use, this BH-Motor replacement gasket kit supplies the matched gaskets to reseal the engine quickly. The set replaces several Kohler OEM part numbers and fits a wide range of CH and ECH series small engines, so you can rebuild heads, covers and housings with components sized to the original tolerances.

Which Kohler engines and part numbers does this gasket set replace?

This kit is specified to fit many CH-series and ECH-series Kohler engines and replaces the listed OEM references. Check your engine model plate or manual to confirm compatibility before ordering.

• Compatible with CH25, CH25S, CH26, CH730, CH730S, CH740, CH750, CV25, ECH730, ECH740, ECH749.
• Replaces OEM numbers: 24 755 113 / 113-S, 24 755 158 / 158-S, 24 755 207 / 207-S, 24 755 208 / 208-S, 54 755 23 / 23-S.
• Fits specific Kohler service references such as CH740-3343 and ECH749-3120 among others.

What parts and materials are included in the kit?

The package includes a full set of gaskets required for routine head and cover servicing so you get a single-supply solution for a teardown or rebuild. Each gasket is cut to match the OEM sealing surfaces and bundled as one set for convenience.

• One complete set of gaskets for the specified Kohler models, packaged together.
• Gaskets sized to match head, valve cover, base, and accessory sealing surfaces.
• Manufactured from engine-grade gasket materials to withstand oil and coolant exposure.

How difficult is installation and what should I watch for?

Installation is moderate if you have basic engine service experience and the right tools; following torque specs and cleaning mating surfaces is critical. Replace gaskets during any head or cover service, and inspect bolts, dowels and mating faces for wear before reassembly.

• Clean all mating surfaces thoroughly to remove old gasket residue and debris.
• Use correct torque sequence and values per Kohler service manual to avoid warping.
• Replace any damaged bolts, studs, or seals that could compromise the new gaskets.

Why choose this BH-Motor replacement gasket set over single-piece parts?

Buying a comprehensive gasket set saves time sourcing individual pieces and ensures all internal seals match each other for a dependable reassembly. The kit simplifies project planning by giving you what’s typically replaced during head and cover jobs in one package.

• Convenience of a single kit that covers multiple sealing points during a rebuild.
• Cost-effective versus purchasing each gasket separately from different sources.
• Reduces risk of missing a critical gasket during reassembly and retorquing later.

Who is this for? Mechanics, small-engine repair shops, and DIY owners who service Kohler CH and ECH series engines will find this BH-Motor gasket set useful when performing head, valve cover, or base repairs. If you need an OEM-replacement fit without hunting multiple part numbers, this kit provides the matched gaskets required to reseal your engine during routine maintenance or full rebuilds. Always verify model and part numbers before installation and follow Kohler torque and service instructions for best results.