Whirlpool Washer 4-Vane Agitator Base (WP3951632)

The Whirlpool Washer 4-Vane Agitator Base sits at the bottom of the agitator assembly and is the part that directly moves clothes through the water during the wash cycle. It connects to the drive shaft and uses its four vanes to push and circulate laundry, creating the scrubbing action that cleans your clothes.

The Whirlpool Washer 4-Vane Agitator Base can wear down over time from constant friction against wet laundry, hard water buildup, or repeated exposure to detergents and chemicals. The vanes may crack or break off, or the base may strip at the connection point where it attaches to the drive shaft, leaving it unable to move clothes effectively.

If you notice any of these symptoms, your agitator base may need to be replaced:

- Clothes come out of the washer still dirty or poorly cleaned

- Agitator moves weakly, inconsistently, or not at all during the wash cycle

- One or more vanes on the agitator base are visibly cracked or broken off

- Agitator spins freely without resistance instead of moving laundry

- Loud clunking or scraping sounds during the wash cycle

- Agitator wobbles or sits unevenly on the drive shaft