Ready to order
Dometic - SlideTopper Roller Tube Kit - 2.5" x 224" - 3311242.224
Uses the existing quantity, variant, and delivery estimate
Dometic SlideTopper roller tube kit 224" is an OEM service-part option for RV slide topper awnings with a bent, damaged, corroded, or worn roller tube. This listing is for Dometic part 3311242.224 with a listed 2.5" tube diameter. Match the part number and measured tube length before ordering, because SlideTopper roller tubes are not safely interchangeable just because they look similar.
Features & Specifications
- Brand: Dometic
- Part number: 3311242.224
- Product type: RV SlideTopper awning roller tube kit
- Tube length: 224"
- Tube diameter / series: 2.5"
- Application: replacement roller tube kit for compatible Dometic SlideTopper awning assemblies
- Best ordered by verified Dometic part number, measured tube length, and existing slide topper hardware
Why Choose This Dometic SlideTopper Roller Tube Kit?
A damaged SlideTopper roller tube can keep the fabric from winding straight, leave the slide room cover loose, or make the topper bind as the slide moves in and out. Replacing the tube with the correct Dometic service part helps restore the core structure the fabric rolls around.
This is not a universal patio-awning roller tube and it is not a complete slide topper assembly. Confirm the existing part number, tube length, and SlideTopper series before checkout. Fabric, mounting brackets, end caps, torsion parts, and installation hardware are not included unless specifically shown or stated for this SKU.
Compare Dometic SlideTopper Roller Tube Kits
Not sure which Dometic SlideTopper roller tube kit is right for your RV? Compare this listing with nearby tube lengths before ordering:
| Model / Part Number | Tube Length | Tube Diameter | Best For | View Details |
|---|---|---|---|---|
| Dometic SlideTopper roller tube kit - 3311242.224 | 224" | 2.5" | Replacing a damaged SlideTopper roller tube after matching the exact length and part number | Current Product |
| Dometic SlideTopper roller tube kit - 3311242.228 | 228" | 2.5" | Replacing a damaged SlideTopper roller tube after matching the exact length and part number | View Details |
| Dometic SlideTopper roller tube kit - 3315490.198 | 198" | 2.5" | Replacing a damaged SlideTopper roller tube after matching the exact length and part number | View Details |
| Dometic SlideTopper roller tube kit - 3311242.276 | 276" | 2.5" | Replacing a damaged SlideTopper roller tube after matching the exact length and part number | View Details |
Tip: Measure the roller tube itself and match the Dometic part number. A nearby length can be wrong even when the awning style and tube diameter look the same.
Technical Specifications
| Manufacturer | Dometic |
| Part Number | 3311242.224 |
| Tube Length | 224" |
| Tube Diameter / Series | 2.5" |
| Awning Type | Dometic SlideTopper awning roller tube kit |
| Fitment Note | Verify the existing Dometic part number, tube length, and slide topper assembly before ordering. Special-order item. Marked no-return in product data. |
What's Included
- One Dometic SlideTopper roller tube kit, part 3311242.224
- Awning fabric, slide topper arms/brackets, end caps, torsion components, fasteners, and installation hardware are not included unless specifically stated on this listing
- Warranty coverage follows Dometic service-part terms when applicable
Compatible Models & Alternatives
Use this product when replacing the roller tube on a compatible Dometic SlideTopper awning assembly that calls for part 3311242.224. If your measured tube length is different, compare the nearby Dometic SlideTopper roller tube kits above or browse the Dometic parts collection. For fabric, brackets, caps, or slide topper hardware, search by the original Dometic part number from your awning or service documentation.
Frequently Asked Questions
How do I know if this Dometic SlideTopper roller tube kit fits my RV?
Match Dometic part number 3311242.224, the measured tube length of 224", and the SlideTopper assembly information. RV year, make, and model alone are not enough to confirm this part.
Is this the same as a patio awning roller tube?
No. This listing is for a SlideTopper awning roller tube kit, which is used over an RV slide room. Patio awnings and slide topper awnings use different components and should not be cross-shopped by length alone.
Does this include the slide topper fabric?
No. This listing is for the roller tube kit service part. Fabric and other topper components are separate unless the product page specifically says they are included.
Can I order a slightly longer or shorter roller tube?
No. Slide topper roller tubes are length-specific. A close size may not align with the fabric, end hardware, or slide topper mounting points.
What should I inspect while replacing the roller tube?
Check the fabric, end caps, brackets, torsion hardware, and fasteners while the slide topper is apart. Replace only components that match your verified Dometic SlideTopper series and part numbers.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts specializes in hard-to-find OEM RV service parts and practical fitment guidance. For Dometic SlideTopper parts, we keep the focus on matching the exact part number and measured size so you can avoid a costly reorder.
| Brand | Dometic |
|---|---|
| Product_type | Roller Tube Kit |
| Product_line | SlideTopper |
| Part_number | 3311242.224 |
| Length_inches | 224 |
| Diameter_inches | 2.5 |
| Weight_lbs | 25 |
| Application | RV Slide-Out Awning |
| Part_category | OEM Replacement |
| Country_of_origin | USA |
| Condition | New |
| Compatibility_notes | Dometic SlideTopper models - confirm compatibility before ordering |
| Function | Awning roller mechanism |
Ready to order
Dometic - SlideTopper Roller Tube Kit - 2.5" x 224" - 3311242.224
Uses the existing quantity, variant, and delivery estimate
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

