Current lead times are 1 week.

Central Maine Diesel Inc. (“CMD”) is not affiliated with, sponsored by or otherwise associated with Kohler Co. (“Kohler”). We purchase genuine Kohler® engines and assemble the generator. Kohler® is a registered trademark of Kohler Co.

Our Reduced Price:$

Kohler Diesel 6,500 Watt Diesel Generator - This Kohler powered diesel is suitable for standby power or emergency use and has plenty of power to run your home, job site or business. The generator's simple, compact design allows for easy installation in a variety of applications requiring a small footprint and can be anchored to a concrete pad or operated free standing.

Like all Central Maine Diesel generators, this unit is fully customizable. From auto start controls to fuel systems to 3 phase upgrades, you can customize the genset to fit your application! And, as an added benefit you will always have the flexibility to upgrade options later.

This unit features an Kohler Diesel KD440 diesel engine, brushless generator, critical exhaust silencer, oil pressure shutdown, large capacity automotive style air cleaner, receptacle panel with 120 V and 240 V outlets, welded steel skid frame, vibration isolator mounts, battery cables, 2 year warranty and electric start.



Options   Price
55 Gallon Fuel Tank Kit + $195
Two-Wire Auto Start + $799
3 Phase Upgrade+ $345
50 Hz Operation + $150

Power Single-Phase  
Maximum Output 6,500 watts
Continous Output 6,120 watts
Load Amperage at 120 volts  
Maximum Load 54 Amps
Continous Load 51 Amps
Load Amperage at 240 volts  
Maximum Load 27 Amps
Continous Load 25.5 Amps
Sound Level @ 23 ft(7 m) at full load 74 dB(A)

Model Kohler KD440
Type 4 Stroke
Oil Capacity Approx. 1.6 qts
Cylinder Block Aluminum w/ Cast Iron Sleeves
Bore & Stroke 3.38" x 2.95"
Exhaust Outlet 1" OD Muffler
Fuel Diesel
Starting System Electric

Consumption at 1/2 load 0.34 gallons/hour
Consumption at 3/4 load 0.45 gallons/hour
Consumption at full load 0.58 gallons/hour

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 10W-30 Synthetic
Exhaust Location & Direction
(Facing Engine)
Service Points
(Facing Engine)
Oil Fill Cap: Left-Side
Fuel Inlet: Left-Side
Power Output: Back-Side
Key Start Panel: Left-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 / 12 Months

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

Dimensions   Price
Length 27-1/2"
Width 16-1/2"
Height 20-1/2"
Dry weight 175 lbs



E-Mail Address:  

Central Maine Diesel
1185 Hammond St. Suite 11
Bangor, ME 04401

Phone: 1-207-941-1188
Fax: 1-207-941-1189

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