CYLINDER HEAD ASSY (Anderson SY1258109)

SY1258109: A damaged cylinder head assembly can allow compression loss or coolant leakage into the combustion chamber. During a top-end overhaul, the cylinder head condition directly affects sealing and valve timing. The cylinder head assembly provides the mounting surface for valves, spark plugs, and fuel injectors. A cracked or warped head often leads to overheating, misfiring, or external oil seepage. This aftermarket replacement part references the Anderson catalog and carries the part number SY1258109. The item ships at approximately 22 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: SY1258109, sy1258109