Heavy-duty, 1800 RPM diesel generators. Compliant for applications that only operate upon
the loss of a normal power source such as utility.

Current lead times are 4 weeks.

Our Reduced Price:$

Kubota 21,000 Watt Diesel Generator with Sound Enclosure - This Kubota diesel generator is suitable for continous use and has plenty of power to run your home, job site or business.

True Workhorse.
Could outlive you in regular service.

This unit operates at 1800 RPM. It comes with a sound attenuated enclosure, integral muffler and 4 point vibration mounts for operation so quiet...it's sure to make you smile.

Like all Central Maine Diesel generators, this unit is fully customizable. From enclosure to fuel tank to controls, you choose the option that is right for you! And, as an added benefit, you will always have the flexibility to upgrade options later.

This unit features a Kubota V2203 1800 RPM diesel engine, cast iron crankcase with reborable liners, brushless generator end (fan-cooled), +/- 1% AC voltage regulation to protect your electronics, low oil and high water temperature shutdown, high volume air filter, battery charging 12 volt alternator, glow plugs for cold weather starting, heavy steel skid base and control panel w/ hour meter.

Options   Price
60 Gallon Subbase Fuel Tank + $2375
100 Gallon Subbase Fuel Tank + $2575
Two-Wire Auto Start + $799
100 Amp Automatic Transfer Switch + $1599

Power Single-Phase ---
Automatic Voltage Regulation Standard
Is this unit suitable for powering sensitive electronic equipment like a laptop computer? Yes - 1% regulation from no load to full load.
Maximum Output 21,500 watts
Continous Output 20,500 watts
Load Amperage at 120 volts ---
Maximum Load 179 Amps
Continous Load 171 Amps
Load Amperage at 240 volts ---
Maximum Load 89 Amps
Continous Load 85 Amps
Sound Level @ 23 ft(7 m) at full load 69 dB(A)

Model Kubota V2203
Type 4 Cycle, Naturally Aspirated
Cylinders 4
Operating RPM 1800 RPM
Cylinder Block Cast Iron Block w/ Cast Iron Sleeve
Bore & Stroke 3.43" x 3.64"
Displacement 2.19 Liters
Air Cleaner Heavy Duty Replaceable Dry Element
Oil Capacity (w/ Oil Filter) 8 qts.
Exhaust Outlet 2" OD Muffler Outlet
Coolant Capacity Approx. 6.5 Qts
Cold Weather Starting Aid Glow Plugs
Fuel Diesel
Starting System Electric

Consumption at 1/2 load 1.3 gal/hr
Consumption at 3/4 load 1.6 gal/hr
Consumption at full load 2.0 gal/hr

Control Panel
Key Start Standard
Hourmeter Standard
Circuit Breaker 10 Amps - Resetable

Installation Data
Fuel Inlet Hose Size 3/8"
Fuel Return Hose Size 5/16"
Minimum Power Lead Size No. 2 AWG
No. Power Lead Conductors 4
Exhaust Outlet 2" OD Muffler Outlet
Coolant Recommendation Mixture: 1/2 Anti-Freeze & 1/2 Water
Radiator Dimensions
(L x D x H)
24" x 9-1/2" x 25-1/2"
Fuel Inlet & Return Location
(Facing Radiator)
Exhaust Direction
(Facing Radiator)
Power Output Location (Facing Radiator) Back-Side
Service Points
(Facing Radiator)
Oil Fill: Left-Side
Oil Drain:Left-Side
Air Filter: Front-Side
Oil Filter: Left-Side
Fuel Filter: Left-Side
Battery Type 12 VDC - 575 CCA
Engine Oil Type SAE 15W-40

Maintenance Schedule
Replace Oil Filter 500 hours / 12 months
Replace Fuel Filter 500 hours / 12 months
Replace Air Filter 500 Hours / 12 months
Replace Engine Coolant 500 Hours / 12 months
Exercise Generator Under Load Twice each month
Change Oil 500 hours / 12 months

Engine Warranty 3 Years
Generator Warranty 1 Year
100% Coverage for Parts & Labor Standard

Length 57"
Width 32"
Height 38"
Dry weight 1295 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
E-Mail: sales@generatorsales.com

Copyright � 2023 Central Maine Diesel Inc. All rights reserved.