Description
Powerful, Portable, and Reliable – Ideal for RV, Camping, and Emergency Backup
The Cummins Onan P4500iDF is a high-performance, dual-fuel inverter generator that delivers 4,500 peak watts and 3,700 running watts on gasoline (or 4,050 peak / 3,330 running watts on propane). Designed for RV enthusiasts, campers, and homeowners, this generator provides clean, stable power (<3% THD) for sensitive electronics while offering flexible fuel options and advanced convenience features.
Key Features & Benefits
✅ Dual Fuel Technology – Runs on gasoline or propane, allowing you to choose the most convenient and cost-effective fuel source.
✅ RV-Ready with 30A TT-30R Outlet – Powers your RV or camper effortlessly with a dedicated 30A outlet and includes a propane hose & regulator.
✅ Remote & Electric Start – Start the generator instantly with the push-button ignition or from up to 33 yards away using the included remote fob.
✅ Ultra-Quiet Operation – Runs as low as 52 dBA, making it one of the quietest inverter generators in its class.
✅ Parallel Capability – Connect to another P4500i or P2500i (sold separately) to increase power output for larger applications.
✅ Clean Power for Electronics – Features two 5V USB ports and inverter technology to safely charge phones, tablets, and laptops.
✅ Lightweight & Portable – At just 104.7 lbs, it includes a telescoping handle and wheels for easy transport.
✅ Advanced Safety & Efficiency –
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Low oil shutdown (prevents engine damage)
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Economy mode (reduces fuel consumption)
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Automatic choke (simplifies cold starts)
✅ EPA & CSA Certified – Complies with U.S. and Canadian emissions standards for environmentally responsible operation.
✅ 3-Year Residential Warranty – Backed by Cummins Onan’s trusted reliability.
Technical Specifications
Power Output
| Fuel Type |
Peak Watts |
Running Watts |
Runtime (25% Load) |
Runtime (50% Load) |
| Gasoline |
4,500W |
3,700W |
12.5 hours |
8.2 hours |
| Propane |
4,050W |
3,330W |
15 hours (20 lb tank) |
7.5 hours (20 lb tank) |
Electrical Ratings
| Output Type |
Gasoline |
Propane |
| Peak Amps @ 120V |
37.5A |
33.8A |
| Running Amps @ 120V |
30.8A |
27.8A |
| AC Voltage |
120V |
| Frequency |
60 Hz |
| Total Harmonic Distortion (THD) |
≤3% (Clean power for electronics) |
Engine & Performance
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Engine Brand: Cummins Onan
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Engine Type: 4-Stroke OHV
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Displacement: 224cc
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Starting System: Electric / Remote / Recoil Backup
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Fuel Tank Capacity (Gasoline): 3.4 gallons
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Recommended Propane Tank: 20 lbs
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Oil Capacity: 0.63 qt (SAE 10W-30)
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Economy Mode: Yes (Reduces fuel consumption)
Noise & Emissions
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Sound Level: As low as 52 dBA (Quietest in its class)
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EPA Certified: Yes
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CARB Compliance: A068H732 (CARB Approved) / A074Z437 (Non-CARB)
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CSA Certified (Canada): Yes
Outlets & Connectivity
Dimensions & Weight
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Unit Dimensions: 25.5" (L) x 18.12" (W) x 20.5" (H)
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Weight: 104.7 lbs (Lightweight & portable)
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Wheels: 5.5" diameter (Easy maneuverability)
Ideal Uses
✔ RV & Camper Power – 30A TT-30R outlet for seamless RV power.
✔ Camping & Tailgating – Quiet, efficient power for outdoor adventures.
✔ Home Backup – Reliable electricity during outages.
✔ Jobsite & Contracting – Powers tools, lights, and small equipment.
✔ Outdoor Events – Great for food trucks, parties, and vendors.
What’s Included?
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Cummins Onan P4500iDF Generator
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Remote Start Fob (33-yard range)
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Propane Hose & Regulator
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Telescoping Handle & Wheels
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Oil Bottle (20.3 oz)
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User Manual & Warranty Information
(Parallel kit sold separately for increased power output.)
Why Choose the Cummins Onan P4500iDF?
With dual fuel flexibility, ultra-quiet operation, RV-ready power, and remote start convenience, this generator is perfect for outdoor enthusiasts and homeowners who demand reliable, clean power.
Backed by Cummins’ legendary durability and a 3-year warranty, the P4500iDF is built to last.
Order yours today and experience premium portable power!
