When your LG dishwasher dishrack drags, derails, or refuses to slide smoothly, the culprit is almost always a worn or cracked roller assembly. A failed roller doesn't just cause frustration — it can derail the rack mid-cycle, tip loaded dishes, and prevent the spray arm from reaching the full rack. This is the genuine OEM LG part (4581DD3003C) that restores smooth, reliable rack travel.
⚠️ Symptoms That Bring You Here
- Dishrack is hard to pull out or push in
- Rack derails or tips to one side when extended
- Grinding or scraping noise when moving the rack
- Roller visibly cracked, broken, or missing
- Rack sits unevenly or won't stay on the track
✓ Part Details & Cross-References
- OEM Part Number: 4581DD3003C
- Replaces: 4581DD3003B, 4581DD3003A
- Part Type: Dishrack Roller Assembly
- Fits: Lower dishrack rail system
- Sold as: Individual roller assembly unit
- OEM Manufacturer: LG
- Installation: Wear protective work gloves during installation
Rollers wear at similar rates. If one has failed, the others are likely close behind. Replacing all rack rollers in a single service visit prevents a repeat call-back and saves your customer a second labour charge. Check the full set before closing up.
⚙️ Installation Notes
- Skill Level: Beginner — no tools required for most models
- Disconnect power to the dishwasher before servicing
- Remove the dishrack fully from the dishwasher before replacing rollers
- Wear protective work gloves — roller axle clips can be sharp
- Snap roller firmly onto the rack rail until it seats completely
- Test rack travel before reinstalling and running a cycle
✓ Compatible Models
LDT7797ST, LDF5545ST, LDF5545BD, LUDP8997SN, LDP6797BD, LDP6797ST, LDT7797BM, LDT7808ST, LUDP8996SN, LDT7797BD, LDF5545BB, LDT5665WW, LDF5545WW, LDT7808BM, LDT5665ST, LSDT9908ST, LDP6797BM, LSDT9908BD, LDP6797WW, LDT5665BB, LDT5665BD, LDT7808BD, LDP6797BB, LDF5545SS, LDP6809BM, LSDT9908SS, LDP7808BD, LDT6809SS, LDT6809BD, LDP7808SS, LDP7708ST, LDT7808SS, LDP6810SS, LDT5678SS, LSDF9963ST, LDP6797SS, LDP7708BD, LUDP8908SN, LDT5678ST, LDF5678BD, LDPS6844AS, LDP6809BD, LDF5678ST, LDP5676BD, LDB4548ST, LDP6809SS, LDT5678BD, LDF5678SS, SKSDW2402P, LDP6810BD, LDPN6761T, ADFD5448AT, LDFN343LS, LDFN3432T, LDFN4542W, LDTS5552S, SKSDW2401S, 72214673710, 14673, 14677, 14307, 14357, 14305, 13383, 13387, 14355
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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