Introduction
This manual provides comprehensive instructions for the installation, maintenance, and troubleshooting of the Samsung Dishwasher Drain Hose, part number DD67-00059A. This hose is an original equipment manufacturer (OEM) authorized part designed for various Samsung DMT80 series dishwasher models. Adhering to these instructions will help ensure proper function and longevity of the part.
Safety Information
Always prioritize safety when working with appliances. Follow these guidelines:
- Disconnect Power: Before beginning any installation or maintenance, ensure the dishwasher's power supply is disconnected at the circuit breaker.
- Turn Off Water Supply: Close the water supply valve to the dishwasher to prevent leaks.
- Wear Protective Gear: Use gloves and eye protection to prevent injury.
- Handle with Care: Appliance parts can have sharp edges. Handle them carefully.
- Professional Assistance: If you are unsure about any step, consult a qualified appliance technician.
Setup and Installation
Before You Begin
It is crucial to verify that this drain hose (DD67-00059A) is compatible with your specific Samsung dishwasher model. While it fits various DMT80 series models, checking your appliance's model number is essential to ensure a correct fit and prevent installation issues.

Image: A red stop sign emphasizing the importance of checking your dishwasher's model number for part compatibility before purchase or installation.
Tools Required
- Pliers or nut driver (for hose clamps)
- Bucket or towels (to catch residual water)
- Screwdriver (if appliance access panels need removal)
Installation Steps
- Prepare the Dishwasher: Disconnect the dishwasher from its power source and turn off the water supply. Pull the dishwasher out from its cabinet enclosure to access the rear connections.
- Locate the Old Drain Hose: Identify the existing drain hose connected to the dishwasher's drain pump and the household drain (e.g., garbage disposal or sink drain pipe).
- Remove the Old Hose: Place a bucket or towels underneath the connections to catch any residual water. Use pliers or a nut driver to loosen and remove the clamps securing the old drain hose. Carefully detach the hose from both the dishwasher and the household drain. Retain the old clamps as new ones are typically not included with the replacement hose.
- Install the New Drain Hose: Attach one end of the new Samsung DD67-00059A drain hose to the dishwasher's drain pump outlet. Secure it firmly with the original clamp.
- Connect to Household Drain: Route the other end of the new hose to your household drain connection (garbage disposal or sink drain pipe). Ensure the hose forms a high loop (if required by local codes or manufacturer instructions) to prevent backflow. Secure this end with the remaining clamp.
- Inspect Connections: Double-check all connections to ensure they are tight and secure.
- Test for Leaks: Push the dishwasher back into its enclosure. Restore the water supply and power. Run a short wash cycle and carefully inspect all hose connections for any signs of leaks.

Image: The Samsung Dishwasher Drain Hose, part number DD67-00059A, showing its overall length and connection points.

Image: A detailed view of one end of the Samsung Dishwasher Drain Hose, highlighting the flexible material and ribbed design for secure connections.
Operation
Once correctly installed, the Samsung Dishwasher Drain Hose operates automatically as an integral part of your dishwasher's wash and drain cycles. No manual intervention is required during operation. Ensure the hose remains free of kinks or obstructions to allow for proper water drainage.
Maintenance
Regular inspection and simple maintenance can extend the life of your drain hose and prevent issues:
- Periodic Inspection: Periodically check the entire length of the hose for any signs of wear, cracks, or leaks. Pay close attention to the connection points.
- Check for Kinks: Ensure the hose is not kinked or pinched, which can restrict water flow and cause drainage problems.
- Clean Connections: If you notice any buildup around the connection points, gently clean them to ensure a tight seal.
- Avoid Harsh Chemicals: Do not use harsh chemical cleaners near or on the drain hose, as they can degrade the material.
Troubleshooting
If you encounter issues related to your dishwasher's drainage, consider the following:
| Issue | Possible Cause | Solution |
|---|---|---|
| Water leaking from hose connections | Loose clamps, damaged hose end, improper seal | Tighten clamps, inspect hose for damage, ensure proper seating of hose on fittings. Replace hose if damaged. |
| Dishwasher not draining completely | Kinked or pinched hose, clogged hose, clogged air gap (if applicable), issue with drain pump | Inspect hose for kinks and straighten. Disconnect hose and check for blockages. Clean air gap. If problem persists, consult a technician for drain pump inspection. |
| Unpleasant odors from drain | Food debris buildup inside hose or drain system | Run a dishwasher cleaning cycle. Periodically flush the drain hose with hot water (after disconnecting from dishwasher). |
Specifications
- Part Number: DD67-00059A
- Brand: Samsung
- Model Compatibility: Various Samsung DMT80 series dishwashers
- Material: Rubber
- Item Weight: Approximately 0.01 Ounces
- Type: Dishwasher Drain Hose
Warranty and Support
As an OEM authorized part, this Samsung drain hose is typically covered under the standard warranty terms provided by Samsung for replacement parts. For specific warranty details, please refer to your original dishwasher's documentation or contact Samsung customer support directly. For technical assistance or further inquiries, please visit the official Samsung support website or contact their customer service.








