Answering the common need for safer, propane-efficient RV upgrades, these bus-RV conversion kits help convert LP or gas systems to electric operation, streamline connections, and optimize auxiliary systems. The top picks include two water heater conversion kits for reliable hot water on the road, plus essential RV electrical and utility components. This guide is ideal for full-time bus conversion enthusiasts, weekend travelers upgrading an RV bus, and DIYers seeking safer, maintenance-friendly options.
Summary of selected products
| Product | Best For | Why It Stands Out |
|---|---|---|
| RVGUARD RV Water Heater Electric Conversion Kit | RV owners seeking propane savings | Converts LP water heater to 120V with adjustable thermostat and independent switch |
| RV Water Heater Electric Conversion Kit (LP to 120V) | Most compatible, easy install | Brass bushings, simple wiring, reinforced mounting, adjustable thermostat |
| Camco Flexible Camper/RV Drain | Light-duty drainage for single-sink setups | Heavy-duty, chemical-resilient polymer, includes 25″ hose |
| True Mods 8ft 7-Way Trailer Plug Adapter Cord | RV electrical hookups and towing | Waterproof, multi-vehicle compatibility, 7-prong wiring |
| Ridewell Height Control Valve Kit | Truck/Bus suspension tuning | 14″ adjustable linkage, OEM-grade suspension valve |
RVGUARD RV Water Heater Electric Conversion Kit
- Converts LP water heater to 120V electricity while keeping the LP system intact
- Compatible with Suburban, Atwood, American, and More-Flo water heaters
- Includes an adjustable thermostat for 90℉–150℉ water temperature
- Independent switch for safe, individual control of the heating kit
Best for: RV owners who want propane conservation and a safer, hassle-free upgrade to electric heating. This kit is ideal for long trips or full-time bus conversions where propane access is limited. Caution: ensure proper electrical work and venting are observed during installation.
RV Water Heater Electric Conversion Kit Convert LP Gas to 120V Electricity
- Easily converts LP gas water heater to 120V electric heating
- Compatible with Atwood and Suburban water heaters; includes brass bushings
- Adjustable thermostat and independent power switch
- Reinforced metal bracket for safer operation
Best for: Bus and RV owners seeking broad compatibility with common water heater brands and a straightforward, quick install. Choose this if you want adjustable temperature control and a robust mounting solution. Limitation: verify tank compatibility with your specific model before purchase.
Camco Flexible Camper/RV Drain
- Designed for campers with a single sink and no holding tanks
- Includes 25 inches of ¾-inch ID hose
- Made from heavy-duty chemical-resilient polymer
Best for: Those with simple plumbing setups or temporary bus conversions needing flexible, reliable drainage. Better for light-duty applications; not ideal for complex multi-tank systems.
True Mods 8ft 7-Way Trailer Plug Adapter Cord Wiring Harness Kit
- 7-Pin stud junction box with weatherproof design
- For brake and light control in RVs and trailers
- Waterproof construction suitable for outdoor use
Best for: Bus conversions needing reliable trailer or towing wiring compatibility. Choose this if you plan to tow or connect multiple electrical systems. Caution: ensure correct pin configuration to avoid electrical faults.
Ridewell 6301BFAB13 Height Control Valve Kit
- Extreme air, non-dump height control valve for suspension tuning
- 14-inch adjustable linkage with PPV included
- OEM-grade suspension valve suitable for trucks, trailers, RVs
Best for: Bus or large RVs needing stable ride height and improved handling on uneven roads. Consideration: installation may require specialized mounting and alignment to achieve optimal performance.
Buying Guide
What type of upgrade is best for a bus conversion?
Choose kits that improve safety, fuel efficiency, and reliability. Water heater electric conversion kits reduce propane use and provide consistent hot water, ideal for full-time travelers. Adding robust trailer wiring and height control can improve towing accessories and ride quality.
How do I assess compatibility and installation difficulty?
- Check model compatibility with your water heater brand (Suburban, Atwood, More-Flo, etc.).
- Confirm electrical requirements (voltage, amperage) and mounting availability.
- Review included hardware (brass bushings, brackets) and whether additional tools are needed.
What are common risks or limitations?
- Incorrect electrical wiring can create safety hazards; follow manufacturer guidelines or consult a professional.
- Some kits assume simple installations; complex bus conversions may require more extensive modifications.
- Drain and plumbing components should match your system to avoid leaks or compatibility issues.
What future upgrades should be planned with these kits?
- Look for modular components that allow incremental upgrades (thermostats, switches, brackets).
- Consider expanding electric heating or adding solar charging for off-grid capability.
Quick comparison at a glance
- Best for propane savings: RVGUARD and the second water heater kit offer adjustable thermostats and independent switches.
- Best for simple drainage: Camco drain is straightforward for lightweight plumbing needs.
- Best for electrical compatibility: True Mods 7-way adapter supports versatile connections.
- Best for ride stability: Ridewell height control valve improves load balancing and handling on larger buses or RVs.
FAQ
- Q: Are these kits suitable for all buses? A: They cover common RV water heaters and standard electrical accessories; verify model compatibility before purchase.
- Q: Is professional installation required? A: Some installations are straightforward; others may benefit from a technician, especially electrical or suspension components.
- Q: Do the water heater kits require venting? A: They primarily convert power source; ensure proper clearance and safe electrical wiring per instructions.
- Q: Can I mix components from different brands? A: Mixing is possible for certain non-critical components, but verify compatibility and safety considerations first.
- Q: How will these upgrades affect propane usage? A: Electric conversion reduces propane consumption by replacing LP heating with electric heat where applicable.
- Q: Do these kits come with warranties? A: Warranties, if provided, depend on the seller and product; check product pages for specifics.