






















4 Hours
14
1
$795.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
Venmo
Zelle2 Available (can daisy chain them using the Onan P4500i 50A Paralleling Kit to get 50 amp)
*priced per generator
Cummins Onan P4500i digital inverter generator, 3700 running watts / 4500 peak. Barely used and in excellent shape — no scratches, dents, or repairs, and it starts and runs perfectly.
This is the quiet, RV-friendly inverter model — 52 dBA at low load, clean sine wave power (under 3% THD) so it's safe for phones, laptops, TVs, and CPAPs. Up to 18 hours of run time on a 3.4 gallon tank at 25% load.
What you get:
30A TT-30R RV outlet — plug a travel trailer straight in
Two 120V 20A household outlets (5-20R)
Two USB charging ports
Electric push-button start with pull-cord backup
Eco Mode for quieter running and better fuel economy
Digital display: fuel level, watts, voltage, remaining run time, and lifetime hours
Parallel-ready — link a second P4500 for up to 50A
Built-in wheels and telescoping handle, so one person can move it
Key fuel details:
**Fuel type:**Unleaded gasoline (EPA, CARB certified)
**Octane requirement:**Minimum 87 octane
**Ethanol content:**10% or lessCummins
**Fuel tank capacity:**3.4 gallons
Heads up — no remote start fob. Everything else works, and you can start it with the button on the panel or the recoil cord. A factory replacement fob (part A058U958) is about $13 shipped directly from Cummins, so it's an easy fix. I'd rather price it honestly than pretend it's complete.
Sells new for $1,000–$1,400 depending on where you look. Cash, Venmo, local pickup only. Message with questions or to set up a time to see it run.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.











4 Hours
14
1
$795.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.























Venmo
Zelle2 Available (can daisy chain them using the Onan P4500i 50A Paralleling Kit to get 50 amp)
*priced per generator
Cummins Onan P4500i digital inverter generator, 3700 running watts / 4500 peak. Barely used and in excellent shape — no scratches, dents, or repairs, and it starts and runs perfectly.
This is the quiet, RV-friendly inverter model — 52 dBA at low load, clean sine wave power (under 3% THD) so it's safe for phones, laptops, TVs, and CPAPs. Up to 18 hours of run time on a 3.4 gallon tank at 25% load.
What you get:
30A TT-30R RV outlet — plug a travel trailer straight in
Two 120V 20A household outlets (5-20R)
Two USB charging ports
Electric push-button start with pull-cord backup
Eco Mode for quieter running and better fuel economy
Digital display: fuel level, watts, voltage, remaining run time, and lifetime hours
Parallel-ready — link a second P4500 for up to 50A
Built-in wheels and telescoping handle, so one person can move it
Key fuel details:
**Fuel type:**Unleaded gasoline (EPA, CARB certified)
**Octane requirement:**Minimum 87 octane
**Ethanol content:**10% or lessCummins
**Fuel tank capacity:**3.4 gallons
Heads up — no remote start fob. Everything else works, and you can start it with the button on the panel or the recoil cord. A factory replacement fob (part A058U958) is about $13 shipped directly from Cummins, so it's an easy fix. I'd rather price it honestly than pretend it's complete.
Sells new for $1,000–$1,400 depending on where you look. Cash, Venmo, local pickup only. Message with questions or to set up a time to see it run.










