Tweeny Dishwasher Inlet / Hose Connection Leak

Garbage disposal leaks from the side where the dishwasher hose connects

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Possible Causes

Loose dishwasher hose clamp, Cracked dishwasher inlet nipple on Tweeny housing, Missing or damaged rubber inlet gasket, Over-pressurized dishwasher drain

How to Fix / Troubleshooting

Safety First: Turn OFF power to the disposal and dishwasher. Place a towel or pan under the connection.

  • Step 1 – Tighten clamp: Use a screwdriver to tighten the hose clamp at the dishwasher inlet on the Tweeny disposal.
  • Step 2 – Inspect nipple and gasket: Remove the hose and check the plastic or metal inlet nipple and any rubber gasket for cracks or deformation.
  • Step 3 – Replace damaged parts: If the nipple is cracked, the disposal housing may need replacement. If only the gasket is worn, replace the gasket and reinstall the hose.
  • Step 4 – Test with dishwasher: Run a short dishwasher cycle and observe for leaks.
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Repair Difficulty

Easy 2/5

Required Part

Tweeny dishwasher inlet gasket
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