1. **Flapper**: A rubber seal that controls the release of water from the tank to the bowl. It can wear out over time, causing leaks. 2. **Fill Valve**: Regulates the water level in the tank. It can become faulty, leading to continuous running water or improper filling. 3. **Flush Valve**: The mechanism that releases water from the tank into the bowl during a flush. It can become worn or damaged, causing leaks or weak flushes. 4. **Toilet Handle/Lever**: Used to initiate the flushing process. It can become loose or break, preventing proper flushing. 5. **Wax Ring**: Seals the toilet to the floor and prevents leaks. It can degrade over time, leading to water leakage at the base. 6. **Tank Bolts and Washers**: Secure the tank to the bowl. They can corrode or loosen, causing leaks between the tank and bowl. 7. **Ballcock**: An older type of fill valve that uses a float ball to control water level. It can malfunction, leading to overfilling or insufficient filling. 8. **Float Ball and Arm**: Part of the fill valve system that regulates water level. It can become misaligned or damaged, affecting water flow. 9. **Gaskets and Seals**: Various rubber or foam components that prevent leaks between different parts of the toilet. They can wear out, leading to leaks. 10. **Overflow Tube**: Prevents the tank from overflowing by directing excess water into the bowl. It can crack or become misaligned, affecting water flow. 11. **Supply Line**: Connects the water supply to the toilet. It can develop leaks or become clogged, affecting water flow. 12. **Flush Handle Nut**: Secures the handle to the tank. It can loosen or corrode, affecting the handle's function.

Toilet repair parts are not universally interchangeable due to variations in design, size, and brand specifications. While some components, like flappers and fill valves, may have universal or adjustable models that fit a range of toilets, many parts are specific to the toilet's make and model. Differences in toilet design, such as one-piece versus two-piece toilets, and variations in flushing mechanisms, like gravity-fed or pressure-assisted systems, further limit interchangeability. Additionally, manufacturers often produce proprietary parts that are only compatible with their specific models. Therefore, when repairing a toilet, it is crucial to identify the brand and model to ensure compatibility with replacement parts.

To determine which toilet repair parts you need, follow these steps: 1. **Identify the Problem**: Observe the symptoms. Common issues include running water, weak flush, leaks, or a constantly filling tank. 2. **Inspect the Toilet**: Remove the tank lid and inspect the components. Check for visible damage or wear on parts like the flapper, fill valve, flush valve, and handle. 3. **Flapper Issues**: If the toilet runs continuously, the flapper might be worn or not sealing properly. Look for warping or mineral buildup. 4. **Fill Valve Problems**: If the tank doesn’t fill or fills slowly, the fill valve may be faulty. Listen for hissing sounds or check for water flow issues. 5. **Flush Valve Concerns**: If the toilet doesn’t flush completely, inspect the flush valve for cracks or improper seating. 6. **Handle and Chain**: If the handle is loose or the chain is broken, the toilet may not flush. Check for corrosion or disconnection. 7. **Leaks**: For leaks around the base, inspect the wax ring seal. For tank leaks, check bolts and gaskets. 8. **Research and Match Parts**: Once you identify the faulty part, research compatible replacement parts. Note the toilet brand and model for accurate matching. 9. **Consult Manuals or Online Resources**: Refer to the toilet’s manual or manufacturer’s website for part specifications. Online forums and videos can provide guidance. 10. **Visit a Hardware Store**: Bring the faulty part to a store for assistance in finding a match. Staff can help identify the correct replacement. 11. **Consider a Universal Kit**: For multiple issues, a universal repair kit may be cost-effective and convenient. By systematically diagnosing the problem and matching parts, you can effectively determine the necessary toilet repair components.

You can buy toilet repair parts at the following places: 1. **Home Improvement Stores**: - **Home Depot**: Offers a wide range of toilet repair parts, including flappers, fill valves, and flush valves. - **Lowe's**: Similar to Home Depot, Lowe's provides various toilet repair components and kits. 2. **Plumbing Supply Stores**: - Local plumbing supply stores often carry specialized parts and can offer expert advice. 3. **Online Retailers**: - **Amazon**: Features a vast selection of toilet repair parts with customer reviews and fast shipping options. - **eBay**: Offers new and used parts, often at competitive prices. - **Walmart**: Provides online shopping for toilet repair parts with in-store pickup options. 4. **Manufacturer Websites**: - Websites of toilet manufacturers like Kohler, American Standard, and Toto often sell replacement parts directly. 5. **Hardware Stores**: - Stores like Ace Hardware and True Value carry basic toilet repair parts and can provide assistance. 6. **Big Box Retailers**: - Stores like Target and Costco may have limited selections of toilet repair kits and parts. 7. **Specialty Online Stores**: - Websites like PlumbingSupply.com and SupplyHouse.com specialize in plumbing parts, including those for toilets. 8. **Local Handyman Services**: - Some handyman services sell parts directly or can recommend where to purchase them. 9. **Second-Hand Stores**: - Habitat for Humanity ReStores and similar outlets may have used or surplus parts. 10. **Community Marketplaces**: - Platforms like Craigslist or Facebook Marketplace can have listings for new or gently used parts. Always ensure compatibility with your specific toilet model when purchasing parts.

1. **Turn Off Water Supply**: Locate the shut-off valve near the base of the toilet and turn it clockwise to stop the water flow. 2. **Drain the Tank**: Flush the toilet to empty the tank. Hold the handle down to remove as much water as possible. Use a sponge or towel to soak up any remaining water. 3. **Disconnect Water Supply Line**: Use an adjustable wrench to unscrew the water supply line from the bottom of the fill valve. 4. **Remove Old Fill Valve**: Inside the tank, unscrew the locknut at the base of the fill valve using pliers or a wrench. Lift out the old fill valve. 5. **Prepare New Fill Valve**: Adjust the height of the new fill valve according to the tank’s height. Follow the manufacturer’s instructions for proper adjustment. 6. **Install New Fill Valve**: Insert the new fill valve into the tank opening. Secure it with the locknut from underneath the tank. Ensure it is tight but not overly so to avoid cracking the tank. 7. **Reconnect Water Supply Line**: Attach the water supply line to the base of the new fill valve. Tighten with a wrench, ensuring a snug fit to prevent leaks. 8. **Attach Refill Tube**: Connect the refill tube from the fill valve to the overflow pipe. Trim the tube if necessary to fit properly. 9. **Turn On Water Supply**: Slowly turn the shut-off valve counterclockwise to restore water flow. Allow the tank to fill and check for leaks. 10. **Test the Toilet**: Flush the toilet to ensure the fill valve is working correctly and the water level is appropriate. Adjust the fill valve if needed to set the correct water level. 11. **Final Check**: Inspect for any leaks around the connections and ensure everything is functioning smoothly.

1. **Identify the Leak Source**: Check the tank, bowl, and base for leaks. Common sources include the flapper, fill valve, and wax ring. 2. **Flapper Replacement**: - Turn off the water supply. - Flush the toilet to empty the tank. - Remove the old flapper by detaching it from the chain and pegs. - Install a new flapper, ensuring it seals properly. 3. **Fill Valve Adjustment/Replacement**: - Adjust the float to ensure the water level is about an inch below the overflow tube. - If the valve is faulty, turn off the water supply and flush the toilet. - Unscrew the old fill valve and replace it with a new one, adjusting the height as needed. 4. **Wax Ring Replacement**: - Turn off the water supply and flush the toilet. - Disconnect the water line and unbolt the toilet from the floor. - Lift the toilet and set it aside. - Remove the old wax ring and clean the flange. - Place a new wax ring on the flange and reposition the toilet. - Bolt the toilet back in place and reconnect the water line. 5. **Check for Cracks**: Inspect the tank and bowl for cracks. If found, the toilet may need replacement. 6. **Tighten Connections**: Ensure all bolts and connections are secure, including the tank-to-bowl bolts and water supply line. 7. **Test the Toilet**: Turn on the water supply, let the tank fill, and flush to check for leaks. 8. **Professional Help**: If the leak persists, consider hiring a plumber.

Yes, you can install toilet repair parts yourself, provided you have the right tools and follow instructions carefully. Many toilet repairs are straightforward and can be done by a homeowner with basic DIY skills. Common repairs include replacing the flapper, fill valve, flush valve, or handle. 1. **Tools and Materials**: You'll typically need a wrench, screwdriver, pliers, and possibly a hacksaw. Replacement parts can be purchased at hardware stores or online. Ensure you buy parts compatible with your toilet model. 2. **Turn Off Water Supply**: Before starting any repair, turn off the water supply to the toilet. This is usually done by turning the valve located behind the toilet clockwise. 3. **Drain the Tank**: Flush the toilet to drain most of the water from the tank. Use a sponge or towel to soak up any remaining water. 4. **Replacing the Flapper**: Disconnect the chain from the flush handle, remove the old flapper, and attach the new one. Ensure it seals properly to prevent leaks. 5. **Replacing the Fill Valve**: Unscrew the water supply line and remove the old fill valve. Install the new valve according to the manufacturer's instructions, adjusting the float to the correct water level. 6. **Replacing the Flush Valve**: This may require removing the tank from the bowl. Unscrew the tank bolts, remove the old flush valve, and install the new one. Reattach the tank securely. 7. **Replacing the Handle**: Unscrew the old handle from inside the tank and replace it with the new one, ensuring the chain is properly adjusted. 8. **Test the Repair**: Turn the water supply back on and test the toilet for leaks and proper operation. If you encounter difficulties or the problem persists, it may be best to consult a professional plumber.