Water Pumps

The Heart of Your Cooling System: NORS & Rebuilt OEM Water Pumps

A cheap water pump is the fastest way to ruin a road trip. On vintage engines, correct coolant flow is essential to prevent overheating. Unfortunately, many modern "white box" replacements feature lightweight aluminum castings, incorrect impeller designs, or poor bearing quality that leads to early failure.

At Old Car Parts NW, we specialize in NORS (New Old Replacement Stock) and Rebuilt OEM water pumps. We focus on providing parts that match the factory specifications for flow rate and fitment.

Why Choose Our Vintage Pumps?

  • Correct Castings: Many of our pumps are original iron castings, ensuring the correct thermal expansion and bolt-hole alignment for your engine block.

  • Proper Hub Height: Avoid the nightmare of thrown belts. Our pumps are checked to ensure the pulley flange sits at the correct height for V-belt alignment.

  • USA Quality: We stock pumps from the golden era of manufacturing, featuring heavy-duty bearings and seals designed to last.

Our Inventory Includes:

  • NORS Replacements: Brand new vintage stock from trusted names like Airtex, GMB, and Grapho.

  • Rebuilt OEM Units: Original factory cores professionally rebuilt for purist restorations.

  • Wide Application: Hard-to-find pumps for Ford Flatheads, Chevy Inline-6s, Mopar V8s, Buick Nailheads, and more.

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