Viefow pilot assembly for Suburban SW RV water heaters — 161156 direct-fit replacement for SW6/SW10, vibration-resistant ignition

The Viefow 161156 pilot assembly is a direct-fit replacement part that restores reliable pilot ignition for Suburban SW series pilot-ignition RV water heaters.

Designed specifically for Suburban SW pilot models, this pilot assembly replaces worn or failing pilot components so your RV hot water system can light consistently on the road. The part is built for mobile conditions—vibration, temperature shifts and outdoor use—and is intended only for pilot ignition units, not for DSI or electric ignition models. Confirm your water heater model and ignition type before ordering to ensure compatibility.

How do I know this fits my Suburban water heater?

Check the model plate on your appliance for the SW series name and confirm it uses a standing pilot (pilot ignition) rather than direct spark or electric ignition. The Viefow 161156 matches the Suburban SW6 and SW10 pilot variants listed below.

• Compatible 6-gallon: SW6P, SW6PE, SW6PR, SW6PER
• Compatible 10-gallon: SW10P, SW10PE, SW10PR, SW10PER
• Not compatible with DSI (direct spark) or electric-ignition models

What benefits does replacing the pilot assembly provide?

Installing a new pilot assembly restores a steady pilot flame needed to ignite the main burner, improving ignition reliability and reducing cold-water episodes. It offers a cost-effective alternative to full unit replacement and helps extend the usable life of your existing water heater.

• Restores dependable ignition and hot water availability
• Reduces trips for additional repairs by addressing a common failure point
• Saves money compared to replacing the entire water heater

Is installation difficult and what precautions should I take?

Most installs follow standard RV water heater pilot replacement steps and can be completed with common hand tools; specialized tools are rarely required. Always shut off the gas supply before beginning work and perform a leak test after assembly to verify secure connections and safe operation.

• Turn off gas and allow surfaces to cool before starting
• Follow manufacturer procedures or consult a qualified technician if unsure
• Perform a post-installation gas leak check and pilot flame inspection

How does this component hold up to RV use and travel conditions?

The 161156 pilot assembly is engineered to tolerate conditions typical in mobile living—vibration from travel, temperature swings and occasional exposure to outdoor elements. Its construction supports stable pilot flame performance through regular road use, helping keep hot water available whether camping for a weekend or living full-time in your RV.

• Designed for vibration resistance during travel
• Materials chosen to withstand temperature changes in mobile environments
• Built to reliably maintain pilot performance under normal RV conditions

Who is this for: The Viefow 161156 pilot assembly is intended for RV owners, fleet technicians and mobile appliance repair professionals who need a dependable, OEM-compatible pilot replacement for Suburban SW series pilot-ignition water heaters. It’s ideal for anyone looking to restore consistent hot water delivery without replacing the entire unit—provided the heater is confirmed to be a pilot-ignition Suburban SW model.