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Water Pump Repair

Save Your Original Casting: Water Pump Rebuild & Repair Kits

For many vintage restorations, replacing the water pump isn't an option. Maybe you need to keep a "numbers-matching" engine bay, or perhaps the aftermarket simply doesn't make a replacement pump for your rare 1930s or 40s vehicle.

At Old Car Parts NW, we offer the solution: NORS (New Old Replacement Stock) Water Pump Repair Kits. These hard-to-find kits allow you to breathe new life into your original iron housing, restoring factory performance without losing the authentic look.

Why Rebuild Instead of Replace?

  • Maintain Originality: Keep your specific date-coded or OEM casting on the engine where it belongs.

  • Superior Components: Our NORS kits often feature heavy-duty, USA-made bearings and shafts that outlast modern budget assemblies.

  • Rare Applications: Often, a repair kit is the only way to service water pumps for pre-war cars, tractors, and industrial engines.

What’s Typically Inside?

While contents vary by application, most kits include the essential wear items:

  • Precision Shaft & Bearing Assembly: To eliminate wobble and noise.

  • Water Seal: The critical component to stop weep-hole leaks.

  • Impeller: (In select kits) to restore coolant flow efficiency.

  • Gaskets & Hardware: Everything needed to seal the pump back to the block.

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