The sealing gum (or door seal) is the part of the refrigerator Samsungthat is responsible for sealing the chamber and maintaining a stable temperature. Over time, it wears out: it loses elasticity, cracks or deforms, which leads to increased energy consumption, ice formation and even compressor failure. Replacing the rubber band at a service center will cost 3–7 thousand rubles, but if you have the tools and patience, you can do it yourself in 1–2 hours.
In this article we will figure out how correctly remove the old rubberto choose a new one (including original articles for popular models Samsung RB, RT, RL**), install it without distortions and check the tightness. We will pay special attention to typical mistakes that cause the seal to come off a month after repair, and ways to extend the service life of the new part.
Signs of wear on the sealing rubber
The problem with tightness is not always obvious. Sometimes the refrigerator Samsung continues to work, but spends 20–30% more electricity due to the suction of warm air. The following symptoms will help determine whether the seal is faulty:
- 🔍 Visible damage: cracks, tears or detachment of the rubber from the door. The corners and lower part are most often affected.
- ❄️ Ice on the back wall (in models with
No Frost—frost in the freezer). This is a sign that warm air is penetrating inside. - 💡 Constant operation of the compressor. If the motor almost does not turn off, check the seal - it may be the cause.
- 📏 Cracks when closing. Do a test with a sheet of paper: if it easily pulls out from under the closed door, the rubber band is not tight.
If you notice at least one of these signs, do not delay repairs. Long-term operation of a refrigerator with a damaged seal leads to accelerated wear of the compressor and an increase in electricity bills by 15-40% (laboratory data Samsung Service for 2023).
⚠️ Attention: B models Samsung with a system Twin Cooling Plus (two independent chambers), wear of the seal of one door can lead to an imbalance of temperatures and damage to both evaporators. Check the tightness of both chambers!
Choosing a new rubber band: original vs analogue
Before buying a seal, check exact model of the refrigerator (located on a sticker inside the camera or on the back wall). For Samsung original elastic bands are marked with article numbers of the form DAxx-xxxxx (for example, DA97-08006A for models RB37J5230SA or RL4362FBASL). Original parts last longer (5–7 years), but cost 2–3 times more than analogues.
An alternative is universal seals from manufacturers Indesit, Beko or Stinol. They are cheaper, but require adjustment to size. When choosing, pay attention to:
- 📌 Type of fastening: glue, screws or in a groove (in Samsung more often a groove fastening with additional fixation with glue is used).
- 🔄 Elasticity. A high-quality elastic band should restore its shape after compression in 2–3 seconds.
- 🎨 Color. Original seals for Samsung usually gray or black (depending on the series).
| Refrigerator model Samsung | Article number of the original seal | Average price (2026) | Analogue (example) |
|---|---|---|---|
| RB37J5230SA, RB37J5230SS | DA97-08006A |
4 200–5 500 ₽ | Sealant Indesit C00288053 (trimming) |
| RL4362FBASL, RL4362FBAS8 | DA97-08007B |
4 800–6 000 ₽ | Universal Beko 2401000100 (adhesive + groove) |
| RT28K3730S8, RT28K3730SA | DA97-08005A |
3 900–4 700 ₽ | Sealant Stinol 101.0001 (requires heating for flexibility) |
Where to buy:
- 🛒 Official service centers Samsung - original guarantee, but high price.
- 🌍 Online stores (AliExpress, Wildberries, Yandex Market) - cheaper, but the risk of running into a fake.
- 🔧 Stores of spare parts for household appliances (for example, 220 Volt, M.Video) - there are often universal options available.
⚠️ Attention: When purchasing an analogue, check whether it is suitable for magnetic fastening (if your model Samsung uses a magnetic insert in the door). Some cheap rubber bands do not stick to the magnet and come off after 1-2 months.
Preparation for replacement: tools and safety
For work you will need:
Phillips screwdriver (PH2) or flat (depending on the door fastening)
Construction hair dryer (to soften the glue)
Plastic spatula or wooden spatula (to pry off the old gum)
Degreaser (acetone, alcohol or a special cleaner)
Glue moment "Instant grip" or its analogues (if the seal is glued)
New sealing elastic (check the package!)
Making tape (for fixing the elastic when drying)
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Before starting work unplug the refrigerator and remove all products. If the model is with No Frost, wait for complete defrosting (8–12 hours). In refrigerators with a drip system, it is enough to remove visible moisture.
Remove the door from its hinges (if provided for by the design) or lock it in the open position. In models Samsung with a French Door (two doors on top), you will have to dismantle both to evenly replace the seal.
Step-by-step instructions for replacing the seal
The process differs depending on the type of elastic fastening. In 90% of models Samsung is used groove fastening with additional fixation with glue. Let's consider this option in detail.
1. Removing the old rubber band
Carefully pry the seal with a plastic spatula in one of the corners. Try not to pull sharply - pieces of the foam base may remain in the groove. If the elastic is glued, heat the area with a hairdryer and separate it around the perimeter. In models Samsung RL** the seal is attached with self-tapping screws - they need to be unscrewed with a screwdriver.
After removal, remove the remaining adhesive with a degreaser. Do not use abrasive products (sandpaper, metal brushes) - they will damage the plastic of the door.
2. Installing a new elastic band
Start from the top corner. Insert the seal into the groove of the door, pulling it slightly (but do not overdo it - the elastic should lie flat). In corners, use a hair dryer to soften the material and avoid creases. If the fastening is on glue, apply a thin layer around the perimeter and press the elastic with masking tape for 10-15 minutes.
For models with magnetic insert (for example, Samsung RB37J5230) check that the metal strip inside the seal matches the magnets in the door. If the magnet is weak, the seal will come off when opened.
3. Checking tightness
Close the door and do the test with a piece of paper (as described above). If the sheet is pulled out with force, the seal is installed correctly. Also inspect the joints: there should be no gaps larger than 1 mm, otherwise the elastic will peel off after 2-3 months..
Turn on the refrigerator and check the temperature after 6-8 hours. In models with a display (Samsung RL4362), it should stabilize at +4...+5°C in the main chamber.
Typical mistakes and how to avoid them
Even with careful replacement, you can make mistakes that will shorten the service life of the new rubber band. Here are the most common:
- 🔧 Uneven tension. If the seal is too tight in one corner, it will come loose in the other. Solution: start installation from the top corner and gradually distribute the tension.
- 🧴 Excess glue. Glue squeezed out from under the rubber band can glue it to the body of the refrigerator. Use a thin layer and immediately remove excess.
- 🔥 Overheating with a hair dryer. Temperatures above 80°C deform the plastic of the door. Keep the hair dryer at a distance of 15–20 cm.
- 🚪 Ignoring hinge adjustment. After replacing the seal, check to see if the door has sagged. In models Samsung with French Door, hinge adjustment is performed with a hexagon (the key is usually included in the kit).
Another common problem is creaking when opening the door. It occurs if the seal is too hard or is not placed correctly in the groove. In this case, warm up the rubber band with a hairdryer and re-fix it, paying special attention to the corners.
⚠️ Attention: In refrigerators Samsung with the functionDoor Alarm(door open alarm), after replacing the seal, a false alarm may occur triggering. This is due to the change in closing force. California data-i="185">. Once every 2-3 months, wash the seal with warm water and soap. Do not use aggressive detergents (for example,Settings → Notifications).
Seal care: how to extend its service life
A new rubber band will last longer if you follow simple rules:
- 🧼 Cleaning. Once every 2-3 months, wash the seal with warm water and soap. Do not use aggressive detergents (eg Domestos or Cillit Bang) - they destroy the rubber structure.
- 🧴 Grease. Apply silicone grease to the rubber for six months (for example, WD-40 SpecialistThis will prevent cracking.
- 🚫 Prohibited actions:
- Do not slam the door - it will deform. seal.
- Do not hang heavy objects (towels, bags) on the handle.
- Do not place the refrigerator next to heat sources (battery, stove).
If the seal begins to stick or becomes covered with a white coating, this is a sign loss of elasticity. Try to restore it by heating it with a hairdryer (60°C) and treating it with glycerin. If this does not help, get ready to replace it.
What to do if the elastic comes off after replacement?
If the seal comes off after 1-2 weeks, the reason may be:
1. Poor quality glue —use "Moment Crystal" or specialized glue for rubber (for example, Loctite 406).
2. Uneven fit —check whether the door itself is deformed (place the refrigerator level).
3. Too hard rubber band —some analogues require “breaking in” for 1–2 weeks. During this period, avoid sharp slams of the door.
When to contact service
Independent replacement seal is justified if:
- 🔧 You are confident in your skills in working with tools.
- 📏 The elastic is attached to the groove (and not on screws or hidden latches).
- 💰 The budget is limited, and you are ready to spend time on fitting.
Contact the service center Samsungif:
- 🚪 The refrigerator door is deformed (the hinges or the door itself need to be replaced).
- ⚡ After replacing the seal, errors appeared on the display (for example
E1orE4- problems with sensors). - 🔄 The refrigerator is under warranty (self-repair will void the warranty).
The cost of replacement in the service varies from 3,500 to 7,000 rubles (depending on the model and region). The price usually includes diagnostics, dismantling/installation and adjustment of the door. If you doubt your abilities, it is better to overpay for professional repairs - it is cheaper than then repairing the compressor due to improper sealing.
FAQ: Frequently asked questions about replacing the seal
Is it possible to restore the old one? rubber band without buying a new one?
If the seal is not torn, but has simply lost its elasticity, try the following:
- Remove the elastic band and soak it in hot water (60–70°C) for 10–15 minutes.
- Treat with silicone grease or glycerin.
- Install it back, heating it with a hairdryer for better fixation.
This method works in 40–50% of cases and extends the life of the seal by 6–12 months.
What glue is best to use for fixation?
Optimal options:
- "Moment Crystal" —transparent, sets quickly, leaves no marks.
- Loctite 406 —specialized adhesive for rubber and plastic.
- 3M Super Weatherstrip Adhesive —used in car repair shops for seals doors.
Do not use superglue (cyanoacrylate) - it makes the elastic brittle!
How long does it take to replace the seal?
On average:
- Removing the old rubber band: 20–40 minutes (depending on the type of fastening).
- Installing a new one: 30–60 minutes (including drying of the glue).
- Checking tightness: 10–15 minutes.
Total time: 1.5–2.5 hours for beginners and 40–60 minutes for experienced craftsmen.
What to do if after replacing the seal the refrigerator began to freeze worse?
Possible reasons:
- Loose fit —check with a test with a sheet of paper.
- Door misalignment —adjust the hinges.
- Damage to the temperature sensor (relevant for models with electronic control).
- Clogged drain hole (in refrigerators with a drip system).
If the problem persists, call a technician - it may be necessary diagnostics of the cooling system.
Is it possible to replace the seal only on the freezer chamber?
Technically yes, but this is not recommended. In refrigerators Samsung with one cooling system (for example, model RT**), wear of the seal of one chamber increases the load on the refrigerator. compressor. If the budget is limited, first replace the rubber band on the freezer compartment, and after 3-6 months - on the refrigerator.