The Dometic SlideTopper Roller Tube Kit is the replacement roller mechanism for Dometic slide-out toppers on RVs. If your slide topper is difficult to operate, makes grinding noises, or won't retract smoothly, this roller tube assembly restores proper function and extends the life of your awning system.

• 2.5" diameter tube with 90" length fits standard Dometic SlideTopper models
• Heavy-duty roller bearings ensure smooth extension and retraction
• Direct replacement for worn or damaged original equipment
• Corrosion-resistant construction withstands outdoor elements and UV exposure
• Easy installation with existing SlideTopper frame and hardware
• Genuine OEM Dometic part ensures compatibility and reliability

Part Number	3311242.090
Tube Diameter	2.5 inches
Tube Length	90 inches
Manufacturer	Dometic
Type	SlideTopper Roller Tube Assembly
Application	Dometic Slide-Out Awning Systems

Frequently Asked Questions

Q: How do I know if my roller tube needs replacement?
A: Signs include difficulty retracting or extending the topper, grinding or squeaking noises during operation, visible damage to the tube, or the topper not staying fully extended or retracted.

Q: Will this fit my RV's SlideTopper?
A: This 2.5" x 90" tube is designed for standard Dometic SlideTopper models. Verify your current tube dimensions before ordering to ensure proper fit. If unsure, contact our expert support team with your RV model year and topper specifications.

Q: Is professional installation required?
A: Many RV owners can replace the roller tube themselves with basic tools, though installation complexity varies by topper age and condition. Our support team can provide guidance, or you can have a local RV service center handle the installation.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts. Shipping from Elkhart, Indiana — the RV capital of the world — we stock genuine OEM parts and provide expert support to get you the exact component you need.