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About the Caterpillar 3406
The Caterpillar 3406 is a heavy-duty inline-six diesel engine prized for its durability and strong low-end torque. Built for long service intervals and wide aftermarket support, it is commonly used in on-highway trucks, industrial and construction applications where dependable, long-lasting power is required.
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400kW 3406 Caterpillar Generator
- Manufacturer: Caterpillar
- Model: 3406
- Horsepower: 400 hp
- Power: 400 kW
Load bank tested 480 Volt Standby 400kW Caterpillar 3406 The 400kW Caterpillar 3406 Generator is a reliable and efficient power solution, ideal for standby applications. This used generator has undergone lo...
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Caterpillar 3406C 400KW STATIONARY DIESEL GENERATOR SET
- Manufacturer: Caterpillar
- Model: 3406C
- Horsepower: 536 hp
- Power: 400 kW
Kw: 400
Park Row, TX - Trusted SellerAuction

2004 Caterpillar 3406B DI 350KW
- Manufacturer: Caterpillar
- Model: 3406B
- Fuel type: diesel
- Engine displacement: 14.6 L
2004 Caterpillar 3406B DI 350KW 2147 hours Removed from service 1/17/2026 Injection pump recently rebuilt Starter recently replaced Ran every week Serviced regularly Removed from service because of time in service
Vero Beach, FLVisit Auction Website - Trusted SellerAuction

2004 Caterpillar 3406B DI 350KW
- Manufacturer: Caterpillar
- Model: 3406B
- Fuel type: diesel
- Engine displacement: 14.6 L
As Is, Where Is 2004 Caterpillar 3406B DI 350KW 2147 hours Removed from service 1/17/2026 Injection pump recently rebuilt Starter recently replaced Ran every week Serviced regularly Removed from service because o...
Vero Beach, FLVisit Auction Website 
CAT 3406B Diesel Generator
- Manufacturer: Caterpillar
- Model: 3406B
- Fuel type: diesel
- Engine displacement: 14.6 L
Caterpillar 3406B RPM 1800 KW 300 Voltage 277/480 Condition – Rebuilt Open Skid, 550 Gallon Tank
New Orleans, LARebuilt CAT3406B Genset
- Manufacturer: Caterpillar
- Model: 3406B
- Horsepower: 241 hp
- Power: 180 kW
Rebuilt CAT3406B Genset 438 KVA, 350 KW,60 Hertz,480 Hertz Power Output: Engine Specifications: Additional Features:
The Woodlands, TX- Trusted Seller

1996 CATERPILLAR 3406
- Manufacturer: Caterpillar
- Model: 3406
- Hours: 681 h
- Engine displacement: 14.6 L
Online Owner's Manual Equipment-certification-code: NCR
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1998 CATERPILLAR 3406C
- Manufacturer: Caterpillar
- Model: 3406C
- Hours: 772 h
- Fuel type: diesel
Online Owner's Manual Equipment-certification-code: NCR

Caterpillar 3406 Marine Generators-MEG5038
- Manufacturer: Caterpillar
- Model: 3406
- Fuel type: diesel
- Engine displacement: 14.6 L
We have two good used and low hour Cat 34606(mechanical!) marine gensets with only 2000hours on them… great running units. 208/240/480vac, 60hz at 1800rpm. Cat:3406 305 HP -210KW Cat:3406 375 HP 250KW
Onalaska, WI2002 Caterpillar 3406 Generator
- Manufacturer: Caterpillar
- Model: 3406
- Hours: 1,095 h
- Fuel type: lpg
Engine Description 240 kW Caterpillar Gen Set, Natural Gas or Propane, Year - 2002, 1095 Hours, with Enclosure

Super nice 2004 300KW Cat 208V generator in sound-deadening enclosure & large tank from medical facility
- Manufacturer: Caterpillar
- Model: 3406C
- Fuel type: diesel
- Aspiration type: Turbocharged Aftercooled
Make: Caterpillar Model: 3406C KW Output: 300 KW Voltage: 208V 3 phase, unchangeable Year: 2004 Usage Hours: 811 hrs. Enclosure: Weatherproof, steel, insulated for quiet operation (sound attenuated) Ac...

Caterpillar 3406 Diesel Engine
- Manufacturer: Caterpillar
- Model: 3406
- Engine displacement: 14.6 L
- Aspiration type: Turbocharged Aftercooled
- Caterpillar 3406 Power Unit - Powered by CAT 3406 Diesel Engine - S/N 3ER09851 - Skid Mounted - Located in Mifflinburg, PA USA
Mifflinburg, PA
Caterpillar 3406 Diesel Engine
- Manufacturer: Caterpillar
- Model: 3406
- Engine displacement: 14.6 L
- Aspiration type: Turbocharged Aftercooled
- Caterpillar 3406 Power Unit - Powered by CAT 3406 Diesel Engine - S/N: 3ER09731 - Skid Mounted - Located in Mifflinburg, PA USA
Mifflinburg, PA
Caterpillar 3406 Diesel Engine
- Manufacturer: Caterpillar
- Model: 3406
- Engine displacement: 14.6 L
- Aspiration type: Turbocharged Aftercooled
- Caterpillar 3406 Power Unit - Powered by CAT 3406 Diesel Engine - Skid Mounted - Located in Mifflinburg, PA USA
Mifflinburg, PA
Caterpillar 3406 Diesel Engine
- Manufacturer: Caterpillar
- Model: 3406
- Engine displacement: 14.6 L
- Aspiration type: Turbocharged Aftercooled
- Caterpillar 3406 Power Unit - Powered by CAT 3406 Diesel Engine - S/N: 3ER09804 - Skid Mounted - Located in Mifflinburg, PA USA
Mifflinburg, PA

