The Dometic SlideTopper left torsion assembly is the spring mechanism that powers the smooth opening and closing of your RV's slide-out room. If your slide moves slowly, unevenly, or won't extend fully, a worn torsion assembly is often the culprit. This genuine OEM replacement restores balanced tension and reliable operation.
- Left-side torsion tube assembly for Dometic SlideTopper systems
- Black finish matches original equipment
- Provides balanced spring tension for smooth slide-out extension and retraction
- Direct replacement—no modification required
- Genuine OEM part ensures compatibility and durability
- Works with standard Dometic slide-out mechanisms on travel trailers and motorhomes
| Specification | Detail |
|---|---|
| Part Number | 3315005.011U |
| Assembly Type | Left Torsion Tube |
| Color | Black |
| Application | Dometic SlideTopper Slide-Out Systems |
| Position | Left Side |
Frequently Asked Questions
Q: How do I know if my torsion assembly needs replacement?
A: Signs include uneven slide movement, slower extension or retraction than normal, creaking noises, or the slide not fully extending. A broken torsion tube will cause the slide to drop or bind on one side.
Q: Will this fit my specific RV model?
A: This is a left-side assembly for Dometic SlideTopper systems. Verify your RV uses a Dometic slide-out mechanism and confirm whether you need the left or right assembly. Contact our support team with your RV model year and manufacturer for confirmation.
Q: Is this a left or right assembly?
A: This is the left-side torsion assembly. If your slide-out is not operating evenly, you may need to replace both left and right assemblies for optimal performance.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM equipment, and our expert support team can help you identify the exact component your RV needs.
| Brand | Dometic |
|---|---|
| Product type | Torsion Assembly |
| Product line | SlideTopper |
| Part number | 3315005.011U |
| Orientation | Left-Hand |
| Length | 43 inches |
| Weight | 5.20 lbs |
| Color | Black |
| Material | Torsion Spring Assembly |
| Country of origin | USA |
| Installation type | Bolt-On |
| Compatibility type | Model-Specific |
| Product category | Service Parts |
| Oem | Yes |
| Primary function | Spring Tension Restoration |
| Secondary function | Smooth Retraction Operation |
| Application | Slide-Out Awnings |
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.