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Water Pump to Cylinder Block Gasket for S55 12L
Detroit Diesel

The water pump to cylinder block gasket is a vital sealing component that guarantees a leak-proof connection between the water pump and the engine block in the S55 12L engine. With a length of approximately 259.3 mm and a thickness of 0.98 mm, this gasket ensures a tight fit that prevents coolant loss and maintains proper engine temperature regulation. Its precise dimensions are engineered to accommodate thermal expansion and vibration, thereby protecting against leakage paths that could lead to overheating or coolant contamination. Maintaining a secure seal here is critical for engine cooling efficiency and overall reliability, especially in heavy-duty applications where temperature fluctuations are common. Ensuring this gasket’s integrity helps avoid costly engine damage caused by coolant leaks. Source One Parts Center provides this essential component, emphasizing quality and durability for dependable engine operation.