LG Dishwasher Third Level Dishrack Assembly AHB73129401, Replaces AHB33839405

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Rack does not glide smoothly or remains misaligned on its rails.
• Broken, bent, or cracked rack components allow items to move during the wash cycle.
• Rack damage or misalignment reduces usable loading space or interferes with loading and unloading.

Check Before Replacing

• With the dishwasher unloaded, pull the third-level rack fully out and check whether it slides smoothly and remains level.
• Visually inspect the rack frame, tines, rollers, and rail contact points for cracks, bending, missing components, or visible obstruction.
• Confirm that the rack is seated evenly on both sides and that it does not contact the dishwasher door, tub, or spray components during normal movement.
• Compare the rack’s shape and rail engagement with the appliance parts diagram or owner’s manual before ordering a replacement.

Pro Tip

Part Details

Installation Notes

• Follow the dishwasher model’s owner’s manual or parts diagram for removal and installation.
• Before installation, compare the replacement assembly with the removed rack and verify that the rails and rack geometry match.
• Install with the dishwasher unloaded and ensure the assembly is seated evenly on its intended rails before use.
• After installation, move the rack through its full travel by hand and confirm smooth movement and adequate clearance from other dishwasher components.

Verified Compatible Models

72214673710, LDP6797BB, LDP6797BD, LDP6797BM, LDP6797ST, LDP6797WW, LDT7797BD, LDT7797BM, LDT7797ST, LDT7808BD, LDT7808BM, LDT7808ST, LSDT9908BD, LSDT9908SS, LSDT9908ST

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.