How to Replace Kenmore 59502993 Water Dispenser Tube
A damaged or leaking water dispenser tube can disrupt your Kenmore refrigerator’s functionality. This comprehensive guide provides clear, step-by-step instructions to safely replace the water dispenser tube on your Kenmore model 59502993, restoring optimal water flow and preventing further issues.
Understanding Water Tube Failure Points
The water dispenser tube in your Kenmore 59502993 transports filtered water to the dispenser. This tubing endures temperature shifts, movement from door usage, and constant water pressure. Over time, plastic can become brittle, leading to cracks, particularly at bends or connection points. Kinks can also form, restricting water flow or causing leaks. Material degradation can result in small leaks that worsen. Signs of a failing tube include visible leaks, decreased water pressure from the dispenser, or unusual noises during operation. Identifying these symptoms helps confirm the tube as the problem.
Key Takeaway: Water dispenser tubes fail due to material aging, physical stress (kinks, cracks), and pressure, leading to leaks or reduced water flow.

Essential Tools and Safety Precautions
Preparation is key for a smooth and safe repair. You will need a Philips screwdriver, a flathead screwdriver, and pliers for accessing panels and connections. Crucially, have a new 1/4-inch outer diameter (OD) polyethylene water dispenser tube ready; ensure it’s compatible with your Kenmore 59502993 model. A clean towel and a shallow bucket are also necessary to manage any spills. For safety, always unplug the refrigerator from its electrical outlet first. Second, locate and turn off the main water supply line to the refrigerator, typically behind the unit or under the sink, to prevent flooding during disconnection. Adhering to these safety measures is critical.
Key Takeaway: Prioritize safety by unplugging the unit and shutting off the water supply, and ensure you have the correct replacement tubing and basic tools beforehand.
Step-by-Step Water Dispenser Tube Replacement
Follow these precise steps for a successful replacement of your Kenmore 59502993 water dispenser tube:
1. Prepare and Access Refrigerator
Pull the refrigerator forward to access the rear. With power and water supply off, remove the rear access panel (usually secured by screws) to expose the water valve and tubing connections. If the issue is within the door, consult your appliance manual for specific dispenser panel access.
2. Locate and Disconnect Old Tubing
Trace the existing water tube from the main water inlet valve, through any filter, and into the dispenser. Carefully release any clamps, compression fittings, or quick-connect fittings holding the tube. Have a towel and bucket ready for residual water.
3. Remove Damaged Tube
Once connections are loose, gently pull the old tubing out, noting its exact routing. Take photos for reference, especially in tight spaces. Avoid forcing the tube if it snags, which could damage other components.
4. Route and Connect New Tube
Using the old tube’s path, carefully feed the new 1/4-inch tubing into place, preventing kinks or pinches. Secure one end firmly to the water valve or filter housing. Route the tube into the dispenser area and connect the other end to the dispenser assembly.
5. Inspect and Secure All Connections
Before restoring power and water, visually check every new connection. Ensure compression nuts are snug (but not overtightened) and quick-connect fittings are fully seated. Properly re-secure all clips or clamps. Re-install any removed access panels.
6. Test for Leaks and Purge Air
Slowly turn the main water supply back on. Immediately inspect all connections for leaks. If no leaks are visible, plug in the refrigerator. Dispense several gallons of water to flush air from the lines and clear any filter residue until water runs clear and smooth.
Key Takeaway: Methodical disassembly, careful new tube routing, and thorough testing are essential for a leak-free and fully functional dispenser repair.
Post-Replacement Checks and Maintenance
After replacing the tube, monitor the dispenser for the next 24-48 hours. Check all connections for any slow drips and inspect the floor for puddles. Listen for unusual noises; gurgling may indicate residual air, while grinding might point to an ice maker issue. If water flow remains weak, ensure the water supply valve is fully open and the water filter is not clogged or expired. For longevity, inspect visible water lines annually for wear. Always use NSF-certified, food-grade replacement parts. Regular water filter changes also reduce strain on the system, preventing future tubing problems.
Key Takeaway: Monitor for proper function and leaks post-repair, and conduct regular inspections with timely filter changes to prolong the system’s life.
Fact: Kenmore refrigerator water lines, including model 59502993, typically use 1/4-inch OD NSF-certified polyethylene tubing. Using the correct size and material is vital for a secure, leak-proof, and safe potable water connection.
Insight: The right tubing prevents fitment issues, maintains water quality, and ensures the durability of your repair.
Statistic: Kinks or blockages account for over 30% of reported water dispenser issues, often before material degradation. These are frequently misdiagnosed as more complex component failures.
Insight: A simple visual inspection for tubing obstructions can often resolve dispenser problems without complex diagnostics or expensive part replacements.
Frequently Asked Questions
Q1: How do I know if the tube is the problem and not the water valve or filter?
A: Visible leaks or puddles directly along the tube’s path indicate a tube issue. Low water flow, unresponsive to a new filter, also suggests a kinked tube. A faulty water valve typically causes no water dispensing, a constant drip when not in use, or leaks at the valve’s connection point itself.
Q2: What type of tubing should I use for replacement?
A: Use food-grade, 1/4-inch outer diameter (OD) NSF-certified polyethylene tubing for your Kenmore 59502993. Polyethylene is durable, flexible, and resistant to kinking, making it ideal for cold water applications. Measure the required length, adding a small allowance for routing and secure connections.
Q3: What if I encounter a water leak after replacement?
A: Immediately shut off the water supply and unplug the refrigerator. Leaks often result from improperly seated or overtightened connections. Re-inspect all fittings: ensure compression nuts are snug and quick-connect fittings are fully pushed in. Check tubing ends for nicks. If persistent, a faulty O-ring or fitting might need replacement.