The Dometic Solera slide-out awning top rail is the structural support beam that runs along the top edge of your RV's motorized awning. This 120-inch white rail keeps your awning fabric properly tensioned and aligned as it extends and retracts. If your awning sags, won't fully extend, or shows visible damage to the top support, this OEM replacement rail restores proper operation.

Key Features

• OEM Dometic part designed for Solera motorized awning systems
• 120-inch length fits standard RV slide-out awning installations
• White powder-coated aluminum construction resists UV and corrosion
• Maintains proper fabric tension during extend/retract cycles
• Direct replacement—no modifications needed
• Works with both manual and motorized Solera awning models

Technical Specifications

Specification	Details
Part Number	B3106802CQ.120
Length	120 inches
Color	White
Material	Aluminum (powder-coated)
Awning Type	Dometic Solera slide-out

Frequently Asked Questions

How do I know if my top rail needs replacement?

Look for visible bending, dents, or cracks in the aluminum rail. If your awning fabric sags unevenly when extended or the awning won't retract smoothly, the top rail may be bent. Compare the shape to a new rail—any deviation indicates replacement is needed.

Will this fit my RV if I have a different awning length?

This rail is specifically 120 inches long. Dometic Solera awnings come in multiple lengths (typically 100", 120", 140", and longer). Measure your current awning or check your RV documentation to confirm the correct length before ordering.

Do I need to remove the entire awning to replace the top rail?

In most cases, yes. The top rail is a structural component that requires the awning fabric to be removed or the entire awning assembly to be partially disassembled. We recommend having a qualified RV technician perform this installation to ensure proper alignment and tension.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. This is a genuine OEM Dometic part backed by our expert support team. If you have questions about fitment or installation, our staff is ready to help you get the exact component your RV needs.