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Professional; Does Not Include Mount Bolts

Built to meet the latest manufacturer-specified designs, ACDelco Water pumps, in both cast-iron and aluminum, are thoroughly pressure-tested to prevent leaks, and feature uniform wall sections and smooth coolant-flow cavities for efficient operation and superior engine protection. High-quality bearings, heat-treated impellers and coated seals mean long life and trouble-free ownership.

Tips to Help Prevent Water Pump Failure:
  • Flush your cooling system whenever the water pump or other system components are replaced. This will help prevent contamination from entering the system, which may result in repeated failure.
  • Utilize quality coolant when refilling your cooling system with the recommended 50/50 coolant/water mix. Distilled water should be used, as hard tap water can leave mineral deposits in the cooling system and reduce coolant flow, or result in corrosion and seal damage. Contaminated or depleted coolant can also result in corrosion and seal damage, and lead to pump failure. Take care to select the correct coolant for your vehicle by consulting the vehicle manufacturer's service information.
  • Never over-tighten your drive belts. Belts that are too tight may cause an overload on pump bearings, greatly reducing the life of the water pump.
  • Inspect the fan blade. If damage is not detected, bent blades, loose rivets, and cracks may result in premature bearing failure. If damage is found, do not try to repair the fan-the part should be replaced.
  • Ensure that your engine fan pulley (or clutch, if used) is seated properly on the pump's shaft. If the fan wobbles during rotation, vibration resulting in premature bearing wear may occur. Also check the fan clutch for wear and replace as necessary.
  • Inspect the thermostat and radiator cap. Examine your thermostat and radiator cap, and replace if they show signs of sticking or leaking.
Fan Clutch IncludedNo
Housing MaterialAluminum
Hub Height2.855
Hub Height72.39
Hub Hole Quantity3
Hub Hole Thread Diameter6
Impeller MaterialGrey Iron
Impeller RotationReverse
Impeller Vane Quantity6
Includes Back HousingNo
Installation WarningsNo
Mounting Hardware IncludedNo
Mounting Hole Quantity3
Outlet Quantity0
Pulley IncludedNo
Remanufactured?No
Thermostat And Housing IncludedNo
Water Pump Drive TypeTiming Belt
Alternate/OEM Part Number(s): 88926292

Warranty Information:
24 Month / Unlimited Mile Warranty on parts sold on or after 04/01/18; 12 Months on parts sold before 04/01/18.
Warranty Details