Description

Original door seal for Delonghi oven NDS-577 | 053087

The original Delonghi door seal, part number 053087, seals the baking chamber perfectly and prevents heat from escaping.
When the gasket is worn or frayed, the oven loses heat, uses unnecessary electricity, and bakes unevenly. A genuine part restores the oven to full performance.

Why does an original DeLonghi gasket ensure perfect baking?

DeLonghi's original rubber material withstands temperatures up to 300°C and fits precisely into the baking chamber opening.
The four metal clips at the corners of the opening stabilize the seal and prevent slipping.
A non-genuine part, on the other hand, uses rubber that cannot withstand high heat and loses its elasticity quickly.
As a result, heat will leak out the door and the food will not cook evenly.

✅ Original gasket ensures the device's integrity for years.

Signs that indicate it's time to replace the gasket

When the gasket is worn, you will notice three clear signs. First, the door will not close all the way and you will feel a gap between the door and the oven frame.
Second, you will feel heat escaping from around the door while baking.
Third, the food doesn't come out evenly: some food gets more heat and some less. Also, pay attention to whether the rubber seal looks black, cracked, or torn.

⚠️ A damaged gasket forces the oven to work harder and consume more electricity.

Locating the oven model number

You will find the oven's model number on the inner door frame, when the door is fully open.
The model number allows you to verify part compatibility before ordering. Click the “Check Model Compatibility” button at the top of the page before ordering.

📋 Technical specifications

✅ Compatible models

The part fits the following models (make sure it matches the model number on the sticker):

• NDS-577R (Delonghi 60 cm combined oven and hob)

To check exact compatibility for additional models, click the “Check Model Compatibility” button at the top of the page.

🔧 Installation instructions

⚠️ Disconnect the oven from the power supply before replacing.

1. Open the oven door completely and allow it to cool.
2. Gently pull the old gasket out of the oven door. Four metal clips at the corners hold it in place.
3. Clean the groove around the opening of any rubber residue and grease.
4. Insert the metal clips of the new gasket into the slots in the four corners of the opening.
5. Press all the rubber parts until they are seated evenly and completely.

Estimated time: about 10 minutes. No tools required.

💡 Tip from the experts

To extend the life of the gasket, wipe it with a damp rag once every two weeks and remove any accumulated dirt from the groove.
The certified technicians of the official service point out that regular cleaning of the gasket prevents its premature hardening and extends its life by at least 30%.

❓ Frequently Asked Questions

When should the rubber gasket on a Delonghi oven be replaced?

When the door does not close all the way, heat escapes around the door during baking, or the rubber appears cracked and crumbling.
Additionally, if the food doesn't come out evenly and uniformly in a way that it didn't before, this is a clear sign that it's time to replace the gasket.
It is recommended to replace the gasket every 4-6 years.

Why doesn't the oven door close all the way?

An oven door that does not close all the way usually indicates a damaged rubber seal, loose door hinges, or dirt accumulated in the seal groove.
When the hinges are in good condition and there is no dirt, and the door still does not close hermetically, the seal is causing a malfunction and must be replaced.

Is it possible to replace a Delonghi oven gasket yourself without a technician?

Yes. Replacing the gasket for a Delonghi oven with part number 053087 is simple and you can do it without tools.
Simply pull the old gasket out of the slots and insert the new one while pressing the four metal clips into place.
Many customers of the official service report that they completed the installation in less than 10 minutes.

What happens if a worn furnace gasket is not replaced?

When a gasket is not replaced in time, heat continuously escapes from the oven. As a result, the oven works harder, uses more electricity, and does not reach the required temperature.
Over time, overload wears out the heating elements and leads to more expensive breakdowns.

How long does a genuine Delonghi oven gasket last?

An original gasket, which the manufacturer makes from heat-resistant rubber, usually lasts 4-7 years with proper use.
Frequent cleaning of the seal and gentle closing of the door prolongs its life.
A non-original gasket, on the other hand, may harden and crack after just a year or two due to less durable raw materials.

⏱️ Delivery times:

• Most localities: within 6 business days
• Golan Heights, Arava, Eilat and settlements beyond the Green Line: within 8 business days