Dometic Refrigerator Sliding Door Top Rail - Black - Fits RM Series - Part# B3106802FJ.302

This sliding door top rail is a critical component of Dometic RM Series refrigerators, guiding the refrigerator door smoothly along its track. If your RV fridge door is sticking, misaligned, or won't slide properly, a worn or damaged top rail is often the culprit. This genuine OEM replacement restores smooth operation and ensures your refrigerator door functions reliably on the road.

Key Features

• Genuine OEM Dometic part for RM Series refrigerators
• Black finish matches original equipment
• Precision-engineered for smooth door sliding action
• Direct replacement — no modifications needed
• Durable construction withstands RV travel vibration

Technical Specifications

Frequently Asked Questions

How do I know if my top rail needs replacement?
If your refrigerator door is difficult to open or close, sticks partway, or makes grinding sounds when sliding, the top rail may be worn or damaged. Inspect it for visible cracks, warping, or debris buildup.

Will this fit my specific RM Series model?
This part is designed for Dometic RM Series refrigerators. To confirm compatibility with your exact model, check your refrigerator's manual or contact our expert support team with your model number.

Is installation difficult?
Installation typically involves removing the old rail and sliding the new one into place. Refer to your Dometic refrigerator manual for step-by-step instructions, or contact us for guidance.

Why 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 equipment backed by our expert support team. When you need the exact part to keep your RV running smoothly, Elkhart RV Parts has you covered.