1930-31 Ford Model A Front Water Pump Pack Nut

Worry-Free Maintenance & Superior Performance

Say goodbye to constant upkeep with our leakless water pump pack nut. Designed for effortless installation, it replaces traditional packing with a modern seal—no more greasing or adjusting. The sealed roller bearing ensures smooth rotation, reducing wear and tear for long-lasting reliability.

Built for Versatility
Perfect for 1930–31 models, this zinc assembly adapts seamlessly to your system—provided your shaft is smooth and your pump bore measures 1.015/1.016". (Note: Pitted/grooved shafts aren’t compatible.)

Save Time & Money
By eliminating maintenance hassles and bushings, this upgrade cuts long-term costs while delivering consistent performance. Pair it with a new shaft for optimal results.

A simple solution for a smoother-running pump—order yours today!
(Part #A-8512-ZR / Sold individually)