Car Parts Finder USA1998 Acura Slx Water Pump

Water pump replacement difficulty depends primarily on whether the pump is driven by the serpentine belt (external, easier access) or the timing belt/chain (internal, requires significant disassembly). For serpentine belt-driven pumps, the process involves draining the coolant, removing the belt, unbolting the pump, cleaning the mating surface, and installing the new pump with a new gasket or sealant. For timing belt-driven pumps, the timing cover, timing belt, and tensioner must be removed first — it is strongly recommended to replace the timing belt, tensioner, and idler pulleys at the same time since the labor overlaps. Always flush the cooling system and use the correct coolant type when replacing the water pump.