Description:

Fitment: Replacement for Avanti II 2001-2004; Replacement for Sierra 1999-2016; Replacement for Yukon 2000-2014; For details about compatible models, check the compatibility list below. Replacement part number: TCS45993, V5022, 438846, 14669, 10-05-0309, 12639249, 89060436, TCS45993, 4796G, 239179. Features: Timing chain cover water pump gaskets are an important part of the engine, their roles include sealing, supporting, adjusting cushioning, and fixing during maintenance, which is essential to ensure the normal operation and performance of the engine. Repair and Replacement: When repairing and replacing the cylinder head, the bolts need to be loosened and tightened in a specific order to ensure the tightness and stability of the cylinder head.