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Kubota 4,500 Watt Diesel Generator - The most economical diesel generator we've seen.

Kubota OC60-E4 Diesel
Impresses with its compact design and excellent fuel efficiency.

This unit features a Kubota OC60-E4 Tier 4 diesel engine with air-cooled cylinder block and oil cooled cylinder head, indirect inhjection, oil pressure shutdown, welded steel skid frame and electric start.


Options   Price
18 Gallon External Fuel Tank + $375
Two-Wire Auto Start Control + $495

Power Single-Phase ---
Is this unit suitable for powering sensitive electronic equipment like a laptop computer? Yes - 1% regulation from no load to full load.
Maximum Output 4,750 watts
Continous Output 4,500 watts
Load Amperage at 120 volts ---
Maximum Load 39.6 Amps
Continous Load 37.5 Amps
Load Amperage at 240 volts ---
Maximum Load 19.8 amps
Continous Load 18.8 Amps
Sound Level @ 23 ft(7 m) 73 dB(A)

Make Kubota OC60-E4
Type 4-Cycle Oil-Air Cooled Diesel Engine
Displacement 0.276 L
Oil Capacity 1.36 qts
Cylinder Block Aluminum w/ Cast Iron Sleeve
Bore & Stroke 2.83" x 2.68"
Cylinders 1
Combustion System Indirect Injection
Fuel Pump High Pressure Pump w/ Electrical Fuel Pump
Exhaust Outlet 1" OD Muffler
Fuel No. 2 Diesel
Starting System Electric

Consumption at 1/2 load 0.23 gal/hr
Consumption at 3/4 load 0.30 gal/hr
Consumption at full load load 0.39 gal/hr

Control Panel   
Turn-Key Start Standard
Hour Meter Standard
Oil Pressure Shutdown Standard

Power Output Panel   
120/240 V Twistlock NEMA#L14-30R 1-30 Amp
120 V Duplex NEMA#5-20R 2-20 Amp

Installation Data   
Minimum Power Lead Size 0-50 Feet: 6 AWG
51-100 Feet: No. 4 AWG
No. Power Lead Conductors 4
Exhaust Outlet 1" OD Muffler Outlet
Battery Type 12 VDC - 400 CCA
Engine Oil Type SAE 15W-40
Exhaust Location & Direction (Facing Engine) Right-Side
Service Points
(Facing Engine)
Oil Fill: Left-Side
Fuel Inlet:Left-Side
Power Output: Back-Side
Key Start Panel: Right-Side
Air Filter: Front-Side

Maintenance Schedule   
Replace Air Filter 300 hours / 12 months
Exercise Generator Under Load Once each month
Change Oil 100 hours / 6 months
Check/Adjust Valve Clearance 300 hours / 12months

Engine Warranty 2 Years
Generator Warranty 2 Years
100% Coverage for Parts & Labor Standard

Length 22-1/2"
Width 20"
Height 19"
Dry weight 130 lbs


E-Mail Address:  

Central Maine Diesel
29 Carey Circle
Hampden, ME 04444

Toll-Free: 1-888-899-0603
Phone: 1-207-941-1188
Fax: 1-207-941-1189

Copyright 2018 Central Maine Diesel Inc. All rights reserved.