Description
1989 Caterpillar 3412D Generator Set — 545 HP @ 1,800 RPM
Well-maintained industrial generator set, owned and operated by Meijer Corp. since new. Lower end was completely rebuilt in March 2026 by a certified Caterpillar mechanic and diesel shop.
Recent Work (March 2026):
New rod and main bearings
New oil pump
Fresh PM service
Specs:
Manufacturer: Caterpillar
Model: 3412 (3412D Gen Set)
Year: 1989
Engine Serial #: 38S10972
Unit Serial #: Y4701070
AR#: 7N7711
Configuration: V12
Fuel Type: Diesel
Horsepower: 545 HP
Standby Rating: 370 kW
Prime Power Rating: 462 kW
Phase: Three-Phase
Max Voltage: 480V
Block Heater: Yes
Hours: 1,945 (verified/accurate hour meter)
Operating Condition: Operable — can be started/run by appointment
One owner since new, well cared for, and recently gone through by a certified Cat diesel shop. Ready to go to work. Great option for standby or prime power industrial applications.
Can be viewed and run by appointment. Serious inquiries only — call or text .
Lower End Completely Rebuilt by a Certified Cat Mechanic & Diesel Shop March 2026.
-New Rod & Main Bearings
-New Oil Pump
-Fresh PM Service
*Can be ran by appointment.
**Owned by Meijer Corp. since new
***Delivery Available
Engine Serial# 38S10972
AR#7N7711Specifications
Year1989
Manufacturer ModelCaterpillar
ManufacturerCATERPILLAR
Model3412
Serial NumberY4701070
Hours1,945
ConditionUsed
Hours Meter Inaccurate/Broken/Rolled OverAccurate / Verified
Generation / Build NumberSR4
Stock NumberH-701070
Product ConfigurationV12
Operating ConditionOperable
Standby Power Rating462.5 kVA
Prime Power Rating577.5 kVA
PhaseThree
Voltage480 V
RatingStandby
Fuel TypeDiesel
Horse Power406.41 kW
Engine SpecsCaterpillar
Engine Model3412
Block HeaterYes
Year1989|
Manufacturer ModelCaterpillar|
ManufacturerCATERPILLAR|
Model3412|
Serial NumberY4701070|
Hours1,945|
ConditionUsed|
Hours Meter Inaccurate/Broken/Rolled OverAccurate / Verified|
Generation / Build NumberSR4|
Stock NumberH-701070|
Product ConfigurationV12|
Operating ConditionOperable|
Standby Power Rating462.5 kVA|
Prime Power Rating577.5 kVA|
PhaseThree|
Voltage480 V|
RatingStandby|
Fuel TypeDiesel|
Horse Power406.41 kW|
Engine SpecsCaterpillar|
Engine Model3412|
Block HeaterYes|
