Dishwasher Not Draining? Drain Hose Assembly AEM74333101 – Fix Drainage Failures Fast
If your LG dishwasher leaves standing water at the end of a cycle or leaks from the drain connection, a cracked or clogged drain hose assembly is the most common cause. In LG and Kenmore dishwashers, the drain hose routes wastewater from the pump to the sink drain or garbage disposal. When it cracks, kinks, or the fitting fails, water backs up into the tub or leaks onto the floor. ⚡ High-failure component in LG-built dishwashers after 3–5 years of use. Part AEM74333101 is the genuine OEM replacement that restores leak-free drainage immediately.
❓ Is This the Right Part?
This is the correct fix if ALL of the following are true:
- ✔ Dishwasher powers on and wash cycle runs normally
- ✔ Drain pump motor runs (you can hear it humming at end of cycle)
- ✔ No error codes related to the control board or door latch
- ✔ Water supply and inlet valve confirmed working
- ✔ ONLY problem is standing water remaining after cycle, or water leaking from drain hose area
Not sure? Send us your model number — we'll confirm before you order.
🔧 Common Symptoms
- Standing water at bottom of dishwasher after cycle completes
- Water leaking from under the dishwasher or at the drain connection
- Dishwasher drains slowly or incompletely
- Musty odour from tub — water not fully evacuating
- OE drain error code displayed on control panel
- Visible cracks, kinks, or loose fittings on existing drain hose
✔ If these symptoms match, the drain hose assembly is the most likely failed component.
✔ In most cases, replacing this drain hose assembly restores full drainage immediately.
📦 Part Details
- Part Number: AEM74333101
- Type: Dishwasher drain hose assembly with fittings
- Replaces: OEM direct-fit drain hose assembly — supersedes AEM74333104 (no modification required)
- Brands: LG, Kenmore, IKEA (LG-built)
While the dishwasher is pulled out, inspect the drain pump filter and check valve for debris or wear — these components often contribute to drainage failures alongside a degraded hose. Cleaning or replacing them in the same service call prevents a repeat call-back.
⚙️ Installation
Skill Level: Easy — 20–30 minutes. Disconnect power and turn off the water supply before beginning. Pull the dishwasher forward to access the drain hose at the rear, disconnect the old hose at both the pump outlet and the sink drain/disposal connection, then route and secure the new hose with the existing clamps. Ensure no kinks in the hose path before pushing the unit back into the cabinet.
✓ Compatible Models
Confirmed compatible with 13383, 14357, ADFD5448AT, LDB4548ST, LDF5545BB, LDF5545BD, LDF5545SS, LDF5545ST, LDF5678SS, LDF5678ST, LDP6797BB, LDP6797BD, LDP6797SS, LDP6797ST, LDP6797WW, LDP6809BD, LDP6809SS, LDP6810BD, LDT5665BB, LDT5665BD, LDT5665ST, LDT5678BD, LDT5678SS, LDT5678ST, LDT7797ST, LDT7808BD, LDT7808BM, LDT7808SS, LDT7808ST, LSDF9963ST, LSDT9908BD, LSDT9908ST, LUDP8908SN, SKSDW2402P, plus additional LG and Kenmore models. Contact us to verify your model number before ordering.
💡 Pro Tip
Always route the drain hose in a high loop (secured near the top of the cabinet interior) before it connects to the sink drain or disposal. Without this high loop, dirty water can siphon back into the dishwasher tub between cycles — a common cause of odour and re-contamination that a new hose alone won't fix.
✓ Model-Specific Repair Pages
✅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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