Whirlpool WHES40 water softener repair and replacement parts
All parts 
Brine valve body/seal 
Motor/tubing/valve cover
Here are the repair parts and diagrams for your Whirlpool WHES40 water softener. The diagram(s) below can help you find the right part. If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.
On this page, you can also find any manuals, installation guides and error code tables associated with this model.
For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.
Symptoms for water softeners
Repair guides for water softeners
The valve motor rotates the valve rotor to operate the water softener. If the valve motor fails, follow these steps to replace the valve motor.
The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you push the buttons or if the display won’t power up, replace the timer.
The venturi draws brine water from the salt tank to the resin tank for regeneration. Follow these steps to replace a damaged venturi.
Articles and videos for water softeners
Learn how to use a multimeter to check for wiring problems in an appliance that's not working
Learn how to decipher symbols so you can buy the right part for your problem.
Learn how a water softener works to provide your home with soft water.