The Dometic furnace gas line grommet (Part# 35706) is a critical sealing component that prevents gas leaks at the connection point where the gas line enters your RV furnace. This small but essential part maintains a secure, airtight seal in your DSF series heating system, ensuring safe and efficient furnace operation.
Key Features
- OEM Dometic replacement grommet for DSF series furnaces
- Prevents gas leaks at the gas line entry point
- Durable rubber construction withstands temperature fluctuations
- Easy installation—no special tools required
- Direct replacement for worn or damaged grommets
- Essential for maintaining furnace safety and efficiency
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 35706 |
| Manufacturer | Dometic |
| Furnace Series | DSF |
| Component Type | Gas Line Grommet |
| Material | Rubber |
| Application | Gas line sealing at furnace entry |
Frequently Asked Questions
- How do I know if my gas line grommet needs replacement?
- Signs include visible cracks or hardening in the rubber, gas odors near the furnace, or hissing sounds indicating a leak. If your furnace won't ignite or you smell propane, the grommet may be compromised and should be replaced immediately.
- Is this grommet a direct replacement for my DSF furnace?
- Yes, Part# 35706 is the OEM Dometic grommet specifically designed for DSF series furnaces. It's a direct replacement that requires no modifications to your existing gas line or furnace connections.
- Can I install this myself?
- Many RV owners can replace this grommet themselves, though you should disconnect the gas supply first and follow Dometic's installation guidelines. If you're uncomfortable working with gas connections, have a qualified technician handle the replacement.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts, including furnace components like this gas line grommet. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine OEM parts and provide expert support to help you identify and install the exact component your RV needs.
| Brand | Dometic |
|---|---|
| Product type | Gas Line Grommet |
| Part number | 35706 |
| Series compatibility | DSF Series |
| Compatible models | DSF70DSF100DSF125 |
| Application | RV Furnace |
| Function | Protective seal for gas line connection |
| Benefits | Prevents wearPrevents vibration damagePrevents air leaks |
| Part classification | OEM Replacement Part |
| Installation | Easy to install |
| Use case | Routine furnace maintenance or repair |
| Condition | New |
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.