HEAD - ENGINE CYLINDER (Toyota TY11101-78002-71)

TY11101-78002-71: 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 carries the cross-reference number TY11101-78002-71. The head seals the top of the engine cylinder, forming the combustion chamber boundary. Its plain mechanical function is to house the valves and spark plug or injector port. A generic failure consequence is that a cracked head may cause overheating or white exhaust smoke. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY11101-78002-71, ty11101-78002-71, TY111017800271, ty111017800271