OEM
Dometic RV Refrigerator Door Gasket Set - Part# 4453000643
Dometic RV Refrigerator Door Gasket Set Corner Detail - Part# 4453000643
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Dometic RV Refrigerator Door Gasket Set - Part# 4453000643Dometic RV Refrigerator Door Gasket Set Corner Detail - Part# 4453000643

Dometic RV Refrigerator Door Gasket Set - Fresh Food & Freezer - Part# 4453000643

DometicSKU: 4453000643
Added to catalog: March 11, 2026
Last product update: July 7, 2026 at 10:30 PM
$106.99 $170.11
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Available from Dometic warehouse (12 units)
Availability details
Elkhart RV Parts warehouse0 ready to ship
Dometic warehouse12 available
Ships after Dometic warehouse processing. See the delivery estimate below for the current expected window.
FREE Delivery Estimate July 13 – July 21
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

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Replace worn refrigerator door seals with this genuine OEM Dometic refrigerator door gasket set, part 4453000643. The set includes both the fresh food door gasket and freezer door gasket, helping restore a tight door seal so the refrigerator can hold temperature more consistently in an RV.

This is the right repair to check when the door gasket is cracked, hardened, torn, pulling away from the door, or letting cold air escape around the fresh food or freezer compartment. Match part number 4453000643 to your Dometic documentation before ordering.

Key Features

  • Genuine OEM Dometic replacement gasket set
  • Includes fresh food door seal and freezer door seal
  • Helps reduce cold-air leaks, frost buildup, and temperature swings caused by worn gaskets
  • Flexible black rubber gasket profile designed for RV refrigerator door sealing
  • Installs into the door gasket channel on compatible Dometic refrigerators

Known Fitment / Part Details

Part Number 4453000643
Manufacturer Dometic
Product Type Refrigerator Door Gasket Set
Includes Fresh food door gasket and freezer door gasket
Material / Color Black OEM rubber gasket
Referenced Compatible Models Dometic RM2652, RM2662, RM3762, RM4401

Before You Order

  • Verify part number 4453000643 against your refrigerator model, parts breakdown, or old gasket record.
  • If your door is warped, hinge alignment is off, or the liner is damaged, replacing the gasket alone may not fully solve the sealing issue.
  • Customers often inspect both refrigerator compartments at the same time because worn fresh food and freezer gaskets can show similar symptoms.

Frequently Asked Questions

Q: What symptoms point to a bad refrigerator door gasket?
A: Frost around the door edge, warm cabinet temperatures, visible cracking, hardened rubber, or a gasket that no longer grips the door channel are common signs the seal should be replaced.

Q: Does this include both gaskets?
A: Yes. This listing is for the fresh food door gasket and freezer door gasket set.

Q: What should I verify before ordering?
A: Confirm the Dometic part number 4453000643 matches your refrigerator model or parts diagram. If you are comparing similar Dometic refrigerator seals, use the AI Live Chat on this page for help checking the part number.
100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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