The Dometic SlideTopper Right Torsion Assembly is the replacement torsion tube mechanism that powers the automatic opening and closing of your RV slide-out room. If your slide-out moves slowly, won't stay extended, or makes grinding noises, this OEM torsion assembly is the critical component that restores smooth, reliable operation.
- Genuine Dometic OEM part for guaranteed compatibility
- Right-side torsion assembly with polar white finish
- Restores proper spring tension for smooth slide-out operation
- Direct replacement for worn or damaged torsion tubes
- Works with Dometic SlideTopper motorized slide-out systems
- Durable construction designed for thousands of open/close cycles
| Part Number | 3315005.003B |
| Assembly Type | Right Torsion Assembly |
| Color | Polar White |
| Manufacturer | Dometic |
| Application | Dometic SlideTopper Motorized Slide-Out Systems |
Frequently Asked Questions
Q: How do I know if my torsion assembly needs replacement?
A: Signs include slide-outs that move slowly or unevenly, won't stay fully extended, make grinding or squeaking noises, or require excessive motor effort to operate. A worn torsion assembly loses its spring tension over time.
Q: Is this a left or right side part?
A: This is the right-side torsion assembly. Check your RV's slide-out configuration to order the correct side. Some RVs have dual slide-outs and may need both left and right assemblies.
Q: Can I install this myself?
A: Torsion assembly replacement requires mechanical skill and specialized tools. We recommend having a qualified RV technician handle installation to ensure proper tension and safe operation. Improper installation can damage your slide-out system.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM, 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 | 3315005.003B |
| Color | Polar White |
| Side | Right-Hand |
| Dimensions | 43" x 6.3" x 6.3" |
| Weight | 5.2 lbs |
| Compatible models | ST1000, ST1500, ST2000 |
| Part category | OEM Replacement |
| Finish | Polar White |
| Manufacturing | USA-made |
| Product function | Torsion assembly for slide-out awnings |
| Key features | Restores smooth operation and proper tension |
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.

