The Dometic Reinforced Fiberglass Slide-Out Topper in Polar White protects your RV's slide-out room from weather, debris, and UV damage when retracted. This 142-inch deluxe topper combines durable fiberglass construction with a reinforced frame to withstand highway travel and harsh outdoor conditions, keeping your slide mechanism clean and extending its lifespan.
- Reinforced fiberglass shell resists cracking, fading, and UV degradation
- Fits 142-inch slide-out rooms on compatible Dometic-equipped RVs
- Polar White finish matches most RV exterior colors
- Aerodynamic design reduces wind noise and drag while towing
- Easy manual operation—deploys and retracts with slide-out mechanism
- Protects slide seals and mechanisms from dirt, leaves, and moisture
| Part Number | R3106802CQ.142 |
| Topper Length | 142 inches |
| Color | Polar White |
| Material | Reinforced Fiberglass |
| Finish Type | Deluxe |
| Operation | Manual (integrated with slide-out) |
Frequently Asked Questions
- Will this topper fit my Dometic slide-out?
- This topper is designed for 142-inch Dometic slide-out rooms. Verify your slide-out length before ordering. The part number R3106802CQ.142 is specific to this size. Contact our Elkhart team if you're unsure of your slide dimensions.
- Can I leave the topper on while driving?
- Yes. The reinforced fiberglass construction and aerodynamic design are engineered for highway travel. The topper should be fully retracted (closed) and secured properly before moving your RV.
- How do I maintain the Polar White finish?
- Wash regularly with mild soap and water to prevent dirt buildup and UV exposure. Avoid abrasive cleaners. The fiberglass coating is designed to resist fading, but periodic cleaning extends the finish life significantly.
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 Dometic, backed by expert support to ensure you get the right fit for your rig.
| Product_name | Dometic Reinforced/Fiberglass Slide-Out Topper Deluxe - Polar White 142" |
|---|---|
| Part_number | R3106802CQ.142 |
| Manufacturer | Dometic |
| Product_type | Slide-Out Topper |
| Color | Polar White |
| Length | 142 inches |
| Material | Reinforced Fiberglass |
| Construction_type | Heavy-duty |
| Design_type | Deluxe |
| Installation | Easy installation with minimal modifications required |
| Compatible_brands | FleetwoodCoachmenOther major manufacturers using Dometic slide-out systems |
| Compatibility_notes | Check RV manufacturer specifications or contact team for specific model confirmation |
| Features | Protects slide-out when extended or retractedHeavy-duty construction |
| Product_status | New arrival |
| Part_category | OEM partService Part |
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.

