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GM Original Equipment

The castings are pressure-tested for leaks prior to pump assembly. Additional leak testing on the assembly line helps eliminate the possibility of leakage or pump failure, offering a high degree of dependability.

Other features:

  • Uniform wall sections and smooth coolant-flow cavities
  • Precisely positioned fan hub
  • Quality bearings
Fan Clutch IncludedNo
Grade TypeRegular
Housing MaterialAluminum
Hub Flange Mount Hole Quantity3
Hub Height2.85
Hub Height72.5
Impeller MaterialSteel
Impeller RotationStandard
Impeller Vane Quantity6
Includes Back HousingNo
Mounting Hardware IncludedNo
Outlet Port Quantity0
Pulley IncludedNo
Pump Mount Hole Quantity3
Timing Belt IncludedNo
Water Pump Drive TypeSerpentine Belt
Alternate/OEM Part Number(s): 55352002, 88894297

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