Replacement Cylinder Heads & Engine Top-End Assemblies

Restore your engine’s compression and combustion efficiency with high-quality replacement cylinder heads. As the structural cap for your engine's cylinders, a precision-machined cylinder head is vital for housing the valvetrain and maintaining the combustion chamber seal. BeeSpareParts offers a professional selection of aftermarket cylinder heads suitable for heavy-duty industrial engines, providing a reliable replacement for bare heads and complete head assemblies with valves and springs.

Our extensive inventory is precision-manufactured from premium cast iron or aluminum alloys to ensure superior thermal conductivity and resistance to warping under extreme loads. Every unit is rigorously pressure-tested to guarantee a leak-proof performance and a perfect fit for your engine block. Whether you are repairing a cracked head on an excavator, a diesel generator, or marine equipment, our durable cylinder heads ensure your machinery delivers peak horsepower and long-term operational stability on every job site.

Fits for:

• Engine Series: 4BT, 6BT, 6CT, S6K, S4K, 4D95, 6D102, 6D107, 3TNV88, 4TNV94, 4TNV98, D1105, V2203, WP6, WP10.

• Equipment Models: ZX, PC, SK, EC, EX series excavators, dump trucks, wheel loaders, and industrial power units.