HEAD - ENGINE CYLINDER BARE (Toyota TY11101UC020)

TY11101UC020: A damaged cylinder head can allow compression loss or coolant leakage into the combustion chamber. This aftermarket replacement part references Toyota as the OE maker and cross-references part number TY11101UC020. The head is the bare casting that seals the top of the engine cylinder bore. Its plain mechanical function is to form the upper boundary of the combustion chamber. A common generic failure consequence is that a cracked head may cause overheating or misfire due to coolant intrusion. Keeping a cylinder head in sound condition helps maintain proper compression and engine sealing. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY11101UC020, ty11101uc020