Special Offers
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5541507BY Cylinder Head
Part Number:5541507BYPart Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $22,781.35Regular price $42,225.93Sale price $22,781.35Regular price $42,225.93 -
5581141 Cylinder Head
The 5581141 Cylinder Head fits Cummins KTA50 and QSK50 engines, offering reliable performance and durability. Supersedes part 3646323, ensuring compatibility and optimal function for heavy-duty applications. Ideal for maintenance and engine rebuild professionals. Supersedes:3811988 3081073 3068402...Sale price $1,011.84Regular price $2,999.95Sale price $1,011.84Regular price $2,999.95 -
5635343 Cylinder Head
The 5635343 Cylinder Head is engineered for Cummins Engine QSK60, ensuring optimal performance and durability. Precision-manufactured, this cylinder head meets OEM standards, providing reliable operation and a perfect fit for heavy-duty applications.Regular price $2,655.15Regular price $2,655.15 -
5650539 Cylinder Head
Part Number:5650539Part Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $4,152.72Regular price $6,085.76Sale price $4,152.72Regular price $6,085.76 -
6385906BY Cylinder Head
Part Number:6385906BYPart Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $8,330.58Regular price $14,656.68Sale price $8,330.58Regular price $14,656.68 -
L000020 Cylinder Head
Part Number:L000020Part Name:Cylinder HeadOrigin:ChinaCondition:OEMSale price $4,334.26Regular price $5,588.25Sale price $4,334.26Regular price $5,588.25
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.