The Dometic SlideTopper Roller Tube Kit is the replacement roller mechanism for your slide-out awning system. If your awning won't extend or retract smoothly, or if you notice the roller tube is damaged or worn, this kit restores full functionality to your Dometic SlideTopper awning.

Key Features

• 2.5" diameter roller tube designed for smooth slide-out awning operation
• 318" length fits standard Dometic SlideTopper installations
• Heavy-duty construction withstands repeated extension and retraction cycles
• Direct replacement for worn or damaged original tubes
• Genuine OEM Dometic part ensures compatibility and reliability
• Includes all necessary hardware for installation

Technical Specifications

Part Number	3311242.318
Tube Diameter	2.5 inches
Tube Length	318 inches
Manufacturer	Dometic
Product Type	SlideTopper Roller Tube Kit
Material	Steel with protective coating

Frequently Asked Questions

Q: How do I know if I need to replace my roller tube?
A: Signs include difficulty extending or retracting your awning, visible dents or damage to the tube, or grinding noises during operation. If your awning moves unevenly or gets stuck, the roller tube may be bent or worn.

Q: Is this a direct bolt-on replacement?
A: Yes, this is a genuine OEM Dometic part designed to fit standard SlideTopper systems. However, we recommend consulting your RV's manual or contacting our support team to confirm compatibility with your specific model year.

Q: What RV models use the 318" roller tube?
A: The 318" length is common in mid-size travel trailers and Class A motorhomes with standard slide-out awnings. Verify your current tube length before ordering to ensure proper fit.

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 is genuine OEM Dometic stock, backed by our expert support team. When you need the exact replacement for your SlideTopper system, we have it in stock and ready to ship.