The Dometic 3108346.150 is a genuine OEM aluminum roller tube designed for 12'6" RV awnings. This precision-engineered tube serves as the main structural component that holds your awning fabric and allows smooth extension and retraction. If your existing roller tube is bent, dented, or damaged from wind or impact, this direct replacement restores full awning functionality without replacing the entire assembly.

Key Features

• Genuine Dometic OEM Part: Factory-engineered aluminum roller tube ensures perfect fit and long-term durability
• 12'6" Length: Designed specifically for RV awnings with 12 foot 6 inch fabric width
• Lightweight Aluminum Construction: Corrosion-resistant material provides strength without excessive weight
• Direct Replacement: Eliminates the need to replace your entire awning system when only the tube is damaged
• Compatible with A&E and Dometic Systems: Works with multiple Dometic and A&E awning models using this tube length
• Professional-Grade Component: Same tube used in factory awning assemblies

Technical Specifications

Part Number	3108346.150
Length	12'6" (12 feet 6 inches)
Material	Aluminum
Type	Roller Tube
Application	RV Awning Assembly
Finish	Mill Finish Aluminum

Compatibility

This roller tube is designed for Dometic and A&E RV awnings with 12'6" fabric width. Verify your awning measurements before ordering to ensure proper fit. This tube works with various Dometic and A&E awning models that use this specific length.

Frequently Asked Questions

How do I know if I need to replace my awning roller tube?

Replace your roller tube if you notice visible bends, dents, or damage that prevents smooth operation. If your awning fabric won't roll evenly, makes grinding noises during extension/retraction, or the tube shows impact damage from wind or accidents, replacement is necessary. A damaged tube can cause uneven fabric wear and potential awning failure.

Does this tube come with the awning fabric attached?

No, this is the roller tube only. You'll need to transfer your existing fabric to the new tube or order fabric separately. Most RV owners replace just the tube when the fabric is still in good condition but the tube has been damaged. Professional installation is recommended for proper fabric tensioning.

Can I install this roller tube myself or do I need a professional?

While experienced RV owners can replace the roller tube, it requires careful handling of spring tension mechanisms and proper fabric attachment. The awning arms contain powerful springs under tension that can cause injury if not handled correctly. If you're not comfortable working with spring-loaded mechanisms, professional installation is strongly recommended for safety.

Will this tube fit my specific RV awning model?

This tube is designed for 12'6" awnings. To verify compatibility, measure your existing awning fabric width (not the RV length). The tube must match your fabric width exactly. If your awning is a Dometic or A&E brand with 12'6" fabric, this tube should fit. When in doubt, contact our parts specialists with your RV make, model, and year for confirmation.

Why Choose Elkhart RV Parts?

Elkhart RV Parts specializes in hard-to-find Dometic replacement components that keep your RV systems running smoothly. Located in Elkhart, Indiana — the RV Capital of the World — we have direct access to genuine OEM parts and the expertise to help you find exactly what you need. We understand that a damaged awning roller tube can sideline your RV adventures, which is why we maintain inventory of critical components like this aluminum roller tube. Our team knows Dometic awning systems inside and out, and we're here to ensure you get the right part the first time. Fast shipping, genuine parts, and knowledgeable support — that's the Elkhart RV Parts difference.