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.