Find the right part faster
Multiple models matched. Select your model to confirm fit.

Clock knob
Ensure the smooth operation of your RCA dishwasher with genuine OEM replacement knobs from Repair Clinic. These knobs are crafted to fit perfectly with your dishwasher model, preserving the manufacturer's warranty and ensuring optimal performance. Whether you're dealing with a broken or missing knob, our replacement appliance parts offer a precise fit for easy DIY installation. Explore our extensive inventory of dishwasher parts online, designed for both DIY enthusiasts and professional technicians. If your dishwasher control functions aren't responding, consider inspecting the knob and related parts for wear. For broader repair needs, visit our Dishwasher Parts page to find everything you need. Trust Repair Clinic to supply you with quality replacement parts and expert resources to tackle any repair challenge efficiently.
When dealing with a faulty knob on your RCA dishwasher, it's essential to find the right replacement to ensure seamless operation. Below are some common questions and answers related to replacing dishwasher knobs.
First, disconnect the power supply. Remove the old knob by pulling it off gently or using a screwdriver if necessary. Align the new knob with the shaft and press it on until secure.
Genuine RCA dishwasher knob replacements can be found at Repair Clinic, offering a wide selection of appliance parts with same-day shipping options.
The cost of a dishwasher knob replacement can vary depending on the model, but generally, the price ranges from $10 to $30. Repair Clinic offers a Price Match Guarantee on genuine OEM parts.
Try applying a lubricant around the knob's base and gently work it back and forth. If it remains stuck, consult the dishwasher's manual or contact a professional.
It's not recommended to use the dishwasher with a broken knob, as it may lead to further damage. Replacing the knob ensures the appliance operates correctly.
For more Appliance Parts and Dishwasher Parts, visit Repair Clinic.


Ensure your RCA Dishwasher operates seamlessly with genuine OEM knob replacement parts from Repair Clinic. The dishwasher knob is crucial for selecting the correct wash cycle and ensuring the appliance functions properly. With our model number lookup, find the exact knob needed for your dishwasher and experience the convenience of same-day shipping, a Price Match Guarantee, and No-Hassle 365-Day Returns. For installation guidance, visit our Dishwasher Repair Help page. Additionally, explore related options like Dishwasher Touchpad Parts for more solutions.
When it comes to replacing parts like the knob on your RCA dishwasher, finding the correct model number is crucial. Typically, you can locate the model number on the door frame or inside the door by the latch. This model number is essential when searching for dishwasher parts online, ensuring compatibility and proper fit. At Repair Clinic, you can quickly find the exact replacement part by entering your dishwasher's model or part number. With our no-hassle 365-day returns and price match guarantee, you can shop with confidence. If you need other parts, consider browsing through our wide selection of dishwasher dispenser parts for more solutions. Repair Clinic provides easy-to-follow repair guides and videos to assist homeowners and technicians alike, making any repair project manageable.

Need to replace a knob on your RCA dishwasher? Our team at Repair Clinic is here to help you find the right parts with ease. We offer genuine OEM parts, ensuring quality and reliability. Benefit from our no-hassle 365-day returns and price match guarantee. If you're facing issues like dishwasher buttons not working or other common problems, our experts provide troubleshooting tips. Remember, Repair Clinic is your trusted partner, empowering DIYers and professionals with extensive repair resources. "Repair Clinic is a leading online retailer of genuine appliance, outdoor equipment, and HVAC parts, empowering DIYers and professionals to fix their equipment confidently. With a wide selection of replacement parts, same-day shipping, and extensive repair resources, Repair Clinic helps customers save time and money on essential repairs."

Common causes of dishwasher noise, from worn-out motor bearings to loose spray arms, and how to fix them for quieter operation.

Learn why your dishwasher isn't cleaning properly, from clogged spray arms to faulty water inlet valves, and how to restore its performance.

Find out how to test your dishwasher's heating element to determine if it's faulty and affecting drying or cleaning efficiency.