The Dometic RM345 refrigerator door seal maintains a tight, cold-preserving closure on your RV refrigerator. Over time, this gasket deteriorates from temperature cycling and regular use, causing cold air to escape and your fridge to work harder. Replacing a worn door seal restores efficiency and keeps your food fresh during extended trips.
Key Features
- OEM Dometic replacement gasket for RM345 models
- Black rubber construction resists UV damage and temperature extremes
- Maintains proper refrigeration efficiency when sealed correctly
- Direct replacement—no modifications required
- Durable material rated for RV climate cycling
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | B3106802FJ |
| Fits Models | Dometic RM345 |
| Material | Black Rubber Gasket |
| Application | Refrigerator Door Seal |
| Type | OEM Replacement |
Frequently Asked Questions
How do I know if my door seal needs replacement?
If you notice frost buildup inside the fridge, hear the compressor running constantly, or feel cold air leaking around the door edges, your seal likely needs replacing. You can also perform a dollar bill test: close the door on a bill and try to pull it out. If it slides out easily, the seal is worn.
Is this a direct replacement for my RM345?
Yes. This OEM Dometic seal is engineered specifically for the RM345 model and requires no modification. Simply remove the old gasket and install the new one in the same channel.
Will this part work with other Dometic models?
This seal is designed exclusively for the RM345. Using it on other models may result in poor fit and inadequate sealing. Always verify your exact model number before ordering.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM, ensuring perfect fit and long-term reliability. Our expert support team is ready to help you identify and install the right part for your rig.
| Brand | Dometic |
|---|---|
| Product type | Refrigerator Door Seal |
| Color | Black |
| Compatible models | RM345 |
| Part number | B3106802FJ |
| Part category | Service Part |
| Oem | true |
| Refrigerator capacity | 345 cu. in. |
| Refrigerator type | Absorption |
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 Genuine, name-brand components made to order — never generic, never outdated.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.