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Find Radiators & Cooling System Parts for your Corvette

Tuff Stuff Performance SuperCool Water Pump; Factory Cast PLUS+ (84-91 Corvette C4)Find parts that fit my vehicle

Item EK-25-929678
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$155.24 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Tuff Stuff Performance SuperCool Water Pump; Factory Cast PLUS+
      • High-Flow Water Pump for Enhanced Engine Cooling
      • Features Factory-Style Cast Iron Housing With Upgraded Internals
      • Black Powder-Coat Finish Resists Rust and Heat
      • Flows Up to 30 Percent More Coolant Than Stock
      • Heavy-Duty Bearings and Hardened Shaft Increase Durability
      • Ideal for Street/Strip Builds or Towing Applications
      • Direct Bolt-On Fit With Factory Gasket and Pulley
      • Fits 1984–1991 Corvette C4 Models

      Description

      More Cooling, Less Stress Engine Protection That Lasts. The Tuff Stuff Performance SuperCool Water Pump boosts your cooling system’s performance with an upgraded impeller and flow design. With a cast iron housing and high-flow internals, this pump helps reduce operating temperatures under stress—ideal for modified C4 builds, high-rpm driving, or hot climates where cooling matters most.

      Enhanced Construction for Long-Term Reliability. Reinforced bearings, an anti-corrosion powder coating, and a hardened impeller shaft ensure this pump outlasts stock alternatives. The black finish adds a sleek look while protecting against coolant and grime buildup.

      Installation. This product installs using factory bolts and pulley; gasket and coolant replacement are recommended.

      Application. This Tuff Stuff Performance SuperCool Water Pump; Factory Cast PLUS+ fits 1984–1991 Corvette C4 models.

      Tuff Stuff Performance 1635N

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Water Pump
      • (1) Gasket
      • (6) Mounting Bolts
      • (1) Instruction Sheet

      Questions & Answers

      No questions about this product yet. Ask the First Question