Special Offers
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4323150 Cylinder Head
The 4323150 Cylinder Head is designed for Cummins Engine QSK23, with part numbers 4323150RX and 4096555. This durable component supersedes 4323150RX and 4096555, ensuring reliable performance and compatibility for optimal engine operation. Supersedes:4323150RX 4096555Regular price $2,850.00Regular price $2,850.00 -
4372853 Cylinder Block
Part Number:4372853Part Name:Cylinder BlockOrigin:ChinaCondition:OEMSale price $195,932.24Regular price $325,231.15Sale price $195,932.24Regular price $325,231.15 -
4372853BY Cylinder Block
Part Number:4372853BYPart Name:Cylinder BlockOrigin:ChinaCondition:OEMSale price $127,355.95Regular price $238,658.28Sale price $127,355.95Regular price $238,658.28 -
4396709 Cylinder Head
Part Number:4396709Part Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $3,892.68Regular price $6,207.70Sale price $3,892.68Regular price $6,207.70 -
4900995 Cylinder Head
The 4900995 Cylinder Head is designed for Cummins Engine A2300, ensuring reliable performance, precise fit, and durability. Ideal for engine repairs or maintenance, this high-quality component meets rigorous industry standards.Regular price $1,999.00Regular price $1,999.00 -
4914691 Cylinder Head
Part Number:4914691Part Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $1,861.90Regular price $2,722.27Sale price $1,861.90Regular price $2,722.27
The cylinder block and cylinder head are the two main structural components of an internal combustion engine. The cylinder block forms the engine's foundation and houses the cylinders, pistons, crankshaft, and cooling passages. The cylinder head sits on top of the block and contains the combustion chambers, valves, and valvetrain. Together, they form the combustion chamber and contain the pressure, heat, and forces generated by combustion.