Parts for Kenmore 665.14172N120 (66514172N120, 665 14172N120): Third Level Rack And Track Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

This factory hardware nut secures threaded components inside your appliance, keeping parts tight and properly aligned during operation. Replace a stripped, corroded, or missing nut to restore a solid connection and prevent looseness or noise.

• Threads onto a matching bolt or stud to clamp parts together securely
• Helps maintain clamping force under vibration when properly tightened
• Replace if threads are worn, rounded, cracked, or rusted
• Symptoms can include loose or rattling parts, misalignment, or a fastener that won't tighten; in sealed water-path locations, leaks may occur

• Disconnect power; shut off water and/or gas before service
• Hand-start the nut to avoid cross-threading; finish tightening with the proper tool
• Do not overtighten; follow model-specific torque guidance if available
• Inspect the mating bolt/stud and any seals or washers during reassembly; replace if damaged

Replace worn dishwasher rack wheels to restore smooth gliding and prevent tilting. Supports rack movement along the track. Verify fit with your model.