This genuine Dometic sliding door top rail is the upper track component that guides your RV refrigerator's sliding door smoothly open and closed. If your Dometic fridge door is sticking, misaligned, or won't slide properly, a worn or damaged top rail is often the culprit. This 126-inch black rail restores smooth operation and prevents further damage to your door mechanism.
- Genuine OEM Dometic part — exact factory replacement
- 126-inch length fits standard Dometic slide-door refrigerator models
- Black finish matches original equipment
- Guides door smoothly without binding or resistance
- Durable aluminum construction withstands RV vibration and temperature changes
- Direct replacement — no modification required
| Specification | Details |
|---|---|
| Part Number | R3106802FJ.126 |
| Length | 126 inches |
| Color | Black |
| Material | Aluminum |
| Position | Top Rail (Upper Track) |
| Type | Sliding Door Track |
Frequently Asked Questions
How do I know if my top rail needs replacement?
If your Dometic refrigerator door slides with difficulty, sticks at certain points, or won't stay open or closed, the top rail may be bent, cracked, or worn. Inspect it for visible damage, dents, or debris buildup. A damaged rail prevents the door rollers from tracking smoothly.
Will this 126-inch rail fit my refrigerator?
This rail is designed for Dometic slide-door refrigerators with a 126-inch opening width. Verify your fridge model and door width before ordering. If unsure, contact our support team with your RV make, model, and year, and we'll confirm the correct part.
Do I need to replace the bottom rail too?
Not necessarily. If only the top rail is damaged, replacing it alone often restores smooth operation. However, if both rails show wear or damage, replacing both ensures balanced door tracking and prevents premature wear on the new rail.
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 Dometic equipment backed by our expert support team. When you need the exact part to keep your RV running, we have it in stock and ready to ship.
| Brand | Dometic |
|---|---|
| Product type | Refrigerator Sliding Door Top Rail |
| Color | Black |
| Length | 126 inches |
| Part number | R3106802FJ |
| Compatibility | Dometic RF series (RF1062, RF1082, RF1092) |
| Door type | Sliding Door |
| Component type | Track/Rail Assembly |
| Category | OEM Replacement Part |
| Product status | New Arrival |
| Part classification | Service 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.