Your Backup Power Solution

Diamond Northern's current offering for Stand-By Generator is the 12KW Diesel Generator. We offer a full line of optional upgrades and service items for your Generator. You can call or email us with anything you require to keep your Generator running reliably and efficiently. Diamond Northern wants to bring our customers the most reliable and efficient Stand-By Generators available today. The products we offer have several standout features when compared with other manufacturers and are discussed below.

The DNA of your Stand-By Generator

The DNA, or Diamond Northern Advantage, of your Stand-By Generator investment has several features that we would like to highlight. Some manufacturers of Stand-By Generators choose to use Die-cast Aluminum Housing to help cut costs with their Generator. Diamond Norther chooses not to sacrifice quality for cost and we manufacture all our Generators will Cast Iron Housings. Diamond Northern also incorporates Dual Ball Bearing Support for the armature within the Generator. This extra support will provide decades of maintenance free and reliable operation.


The DNA of your Stand-By Generator insures all engines are fully inspected before a mandatory 2 hour, continuous 6kw load bank test conducted at the Diamond Northern facility. During the inspection process-we also put two additives in the fuel. The first additive aids in lubricity. This is for the fuel injection pump and the injectors. We also add a biocide to our fuel so you can be assured that the fuel system on your new generator is free from microbrial growth.

Every brushless generator has been thoroughly tested at the factory. In fact-every Diamond Northern 12kw generator has been tested from 5% to 110% of its rated power output.


12KW Diesel Generator Set
  • Industrial Quality, Direct-Drive
  • 4 Cycle, Water-Cooled, Direct-Injection
  • Four Pole, Brushless Alternator
  • Rated 12 KW Continuous, 13 KW Surge
  • Solid Copper Windings
  • Cast Iron Base
  • Bearing support on each end of the Armature
Technical Specifications

Engine: 24 HP 2 Cylinder 1800 RPM
Diesel Generator Rating: 12 KW Continuous
Outlets: One 240V 50Amp Twist-lock, Two 120V 25Amp Duplex
Circuit Breakers: Twist-lock 240V 50A, Duplex 120V 25A
Cooling: Liquid cooled with Radiator
Start: 12 volt electric key start
Weight: 1270 lbs. (1350 lbs. shipping weight)
Dimensions: 23"W X 53"L x 35"H
Fuel Consumption: 0.5 Gallons Per Hour @ 50% Load
Fuel Capacity: 4.5 Gallons or Large Tank Connection
Price: $3750 FOB + Shipping
Warranty: 6 month (unlimited hours)

Parts and Accessories


50 amp Manual transfer switch$370.00
CS6365 240 Volt Male Connector$75.00
CS6364 240 Volt Female Connector$75.00
L6365 Outdoor receptacle$75.00
2100 Diesel Engine Overhaul Kit$225.00
295 Diesel Engine Overhaul Kit$225.00

We carry all spare parts, oil, fuel and air filters as well.

We have been informed by a customer that a WIX 51184 Oil Filter is a snug fit but will work. During subsequent oil changes a paper ring will come off the old filter and must be removed from the engine oil filter assembly.


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