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1955-1970 Corvette ACDelco Water Pump - Small Block

  • Photos
product image
Brand Logo ACDelco
Item ID: 601-992
GM Part #: 88926095
Availability: Out of Stock
Fits Years:
  • 1955-1962
  • 1963-1967
  • 1968-1970
$99.99
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  • Description

1955-1970 ACDelco Water Pump - Small Block - OEM Number(s) (88926095)

Featuring a natural finish, this ACDelco Water Pump includes a 5/8" pilot shaft and 3/4" bypass outlet, with 4 mounting holes and an 8-hole hub. Its steel impeller has 6 vanes and a reverse rotation, with 2 outlets ensuring uniform wall sections and smooth coolant flow cavities. Engineered for reliability, it boasts high-quality, permanently sealed and lubricated bearings, coated seals for longevity, and heat-treated shaft assemblies for superior strength. Thorough testing guarantees leak-free performance.

The water pump is a crucial component of your Corvette's cooling system. Its primary function is to circulate coolant from the radiator through the engine block and cylinder head and back to the radiator. This circulation helps to dissipate heat generated by the engine, preventing it from overheating. The water pump is typically driven by a belt connected to the engine's crankshaft, ensuring consistent coolant flow as the engine operates. Efficient cooling is essential for maintaining optimal engine performance and longevity.

  • Fits 1955-1962 C1 Corvettes
  • Fits 1963-1967 C2 Corvettes
  • Fits 1968-1970 C3 Corvettes
  • Fits Small Block Engines Only
  • Natural Finish
  • Pilot Shaft: 5/8"
  • Bypass Outlet: 3/4"
  • Mounting Holes: 4
  • Hub Height: 5.635" (143mm)
  • Hub Hole Thread Diameter: 0.3125"
  • Hub Hole Quantity: 8
  • Impeller Material: Steel
  • Impeller Vane Quantity: 6
  • Impeller Rotation: Reverse
  • Outlet Quantity: 2
  • Uniform Wall Sections & Smooth Coolant Flow Cavities
  • High Quality, Permanently Sealed & Lubricated Bearings
  • Coated Seals for Longevity & Durability
  • Thoroughly Tested for Reliable, Leak-Free Performance
  • Heat Treated Shaft Assemblies for Superior Strength
  • Direct Replacement
  • Replaces GM # 88926095

Also known under these part numbers: (For reference only)

  • 021625495354
  • 241175
  • 252-581
  • 88926095