Kenmore Air Conditioner 253.9741590 (2539741590, 253 9741590) Parts

A small metal mounting screw used to secure appliance panels and internal components. Simple replacement that restores proper fit and reduces rattling or loose parts when the original fastener is missing or damaged. What it does

• Secures panels, brackets, or trim pieces to the appliance chassis
• Holds internal components in place to maintain alignment and function
• Helps prevent vibration noise and movement from loose parts
• Suitable where the OEM listed screw size and thread match the original

• Disconnect power and water before servicing
• Use the correct screwdriver or driver bit to avoid stripping the head
• Start threads by hand to prevent cross-threading; tighten until snug—do not overtighten
• Keep any removed screws organized to ensure correct reassembly

This hex flange nut secures components where a broader bearing surface is needed to resist loosening and distribute load. It fits 10-32 threaded studs and is used on fastened assemblies in appliances. What it does:

• Provides a secure threaded connection for 10-32 screws and studs
• Flange spreads clamping force to reduce panel or bracket damage
• Hex shape allows tightening with a wrench for a reliable hold
• Commonly replaces worn or missing nuts that cause loose panels or rattling

• One hex flange nut

• Use the correct 10-32 screw or stud and hand-start threads to avoid cross-threading
• Tighten with an appropriately sized wrench; do not overtighten to prevent thread or part damage
• Disconnect power and follow appliance safety instructions before servicing
• Replace only like-for-like; confirm size and thread match your application

This top rail seal fits over the upper door rail to help form a tight closure and reduce air leaks, improving cooling performance and efficiency. It replaces worn or damaged sealing on the door top rail. What it does:

• Seals the top edge of the door rail to maintain an airtight cabinet seal
• Helps prevent warm air and moisture from entering the refrigerator or freezer
• Reduces frost build-up and helps maintain consistent internal temperature
• Commonly replaced when the seal is cracked, torn, deformed, or no longer seats properly

• Inspect the door and rail for damage before installing; replace any broken mounting clips if needed
• Remove the old seal carefully to avoid damaging the door finish; clean the mounting surface before installing the new seal
• Press the seal evenly into the rail channel until fully seated; some models may require gentle warming to aid fitment
• Always unplug the appliance or disconnect power before starting repairs