The Dometic W-Series slide-out motor is the motorized heart of your RV's powered slide-out room. This 24-volt replacement motor drives the mechanical extension and retraction of your slide-out, allowing smooth operation of your bedroom, living area, or cargo bay. If your slide-out moves slowly, stalls, or won't operate at all, a worn motor is often the culprit—and this OEM Dometic replacement restores full functionality.
Key Features
- 24-volt DC motor designed for Dometic W-Series slide-out systems
- Complete replacement kit includes motor and necessary mounting hardware
- OEM Dometic part ensures compatibility and reliability
- Restores smooth, quiet slide-out operation
- Direct replacement—no modifications required
- Built to handle repeated extend/retract cycles in all weather conditions
Technical Specifications
| Voltage | 24V DC |
| Part Number | 385311066 |
| System | Dometic W-Series Slide-Out |
| Kit Type | Motor Replacement with Hardware |
Frequently Asked Questions
Q: How do I know if my slide-out motor needs replacement?
A: Signs include slow operation, grinding noises, complete failure to extend or retract, or intermittent movement. If your slide-out worked fine but now struggles or won't move, the motor is likely worn out.
Q: Will this motor work on my specific RV model?
A: This motor is designed for Dometic W-Series slide-out systems. Check your RV's documentation or the existing motor to confirm you have a W-Series system. Our team can help verify compatibility if you provide your RV model year and floor plan.
Q: Is professional installation required?
A: While some RV owners with mechanical experience can handle the replacement, we recommend having a qualified RV technician install this motor to ensure proper alignment, electrical connections, and safety. Improper installation can damage the slide-out mechanism.
Why Elkhart RV Parts
Elkhart RV Parts specializes in hard-to-find Dometic replacement components for RV owners who need genuine OEM parts they can trust. We ship directly from Elkhart, Indiana—the RV capital of the world—with expert support to help you identify the exact motor your W-Series slide-out needs. Every part is authentic Dometic, backed by our commitment to quality and customer satisfaction.
| Product_name | Dometic W-Series Slide-Out Motor 24V - Replacement Kit |
|---|---|
| Part_number | 385311066 |
| Manufacturer | Dometic |
| Product_type | Slide-Out Motor |
| Motor_voltage | 24V |
| Compatibility | Dometic W-SeriesWD1000WD1100WD1200 |
| Dimensions | 9 x 9 x 9 inches |
| Weight | 5 lbs |
| Kit_type | Replacement Motor Kit |
| Oem_status | Genuine OEM |
| Installation_type | Direct-fit |
| Suitable_for | DIY repairProfessional RV service |
| Category | RV Parts |
| Subcategory | Service Parts |
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.