The Dometic sliding door top rail is a critical structural component that guides your RV refrigerator door smoothly along its track. If your fridge door is sticking, misaligned, or won't slide properly, a worn or damaged top rail is often the culprit. This genuine OEM replacement restores smooth operation and ensures your door closes securely while you're on the road.
- Genuine OEM Dometic part for perfect fit and compatibility
- 74-inch length fits most standard Dometic slide-out refrigerator models
- White finish matches original refrigerator housing
- Durable aluminum construction resists corrosion and wear
- Direct replacement—no modifications needed
- Restores smooth door gliding action and proper sealing
| Specification | Detail |
|---|---|
| Part Number | B3106802CQ.074 |
| Length | 74 inches |
| Color | White |
| Material | Aluminum |
| Type | Top Rail Assembly |
| Manufacturer | Dometic |
Frequently Asked Questions
Q: How do I know if my top rail needs replacement?
A: Signs include difficulty sliding the door, visible gaps between door and frame, grinding sounds, or visible bending/damage to the rail. A damaged rail prevents proper door alignment and seal.
Q: Will this fit my Dometic refrigerator model?
A: This 74-inch rail fits most standard Dometic slide-out refrigerator models. Verify your model number on the fridge's data plate and cross-reference with your owner's manual or contact our support team to confirm compatibility.
Q: Is installation difficult?
A: Installation typically involves removing the old rail and sliding the new one into place—a straightforward job for most RV owners. Refer to your refrigerator's service manual for step-by-step instructions, or our experts can guide you through the process.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM, ensuring exact fit and reliable performance. Our expert support team is ready to help you identify the right component for your specific RV model and answer any technical questions.
| Product_name | Dometic Refrigerator Sliding Door Top Rail - White - 74" |
|---|---|
| Part_number | B3106802CQ.074 |
| Manufacturer | Dometic |
| Product_type | Sliding Door Top Rail Assembly |
| Color | White |
| Door_width | 74 inches |
| Material | Plastic |
| Compatibility | Dometic RM and absorption refrigerator models |
| Compatible_frame_assembly | SLD (Sliding Door) Top Deluxe Frame Assembly |
| Product_category | OEM Replacement Part |
| Application | RV Refrigerator |
| Key_features | OEM replacement partEnsures smooth door operationMaintains proper seal |
| New_product | true |
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.