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Caterpillar AUXILIAR Generator Set

The Caterpillar AUXILIAR is a 280 kW (350 kVA) standby generator set powered by a Caterpillar 3406C TA engine. It is available at 400 V, 3-phase and 50 Hz. It holds about 38 L (10.0 gal) of oil and 57.8 L (15.3 gal) of coolant. The set measures 4264.3×1110×2150 mm (167.9×43.7×84.6 in).

280 kW
Standby
14.64 L
Displacement
38.0 L
Oil capacity
1
Document types

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Specifications

Frequency50.0 Hz
Standby power280 kW
Standby kVA350
ControllerEMCP 4
Oil capacity38.0 L
AlternatorLC6114B
Voltage options400 V
Phase3 phase
Coolant capacity57.8 L
Dimensions (L×W×H)4264×1110×2150 mm

Engine

Caterpillar 3406C TA
Oil capacity38.0 L
Coolant capacity20.8 L
Displacement14.64 L
AspirationATAAC
Rated speed1500 rpm

Filters for the Caterpillar 3406C TA

7

Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.

SystemFilterDescriptionCross-references
Oil filterP551808Lube Filter, Spin-On Full FlowCATERPILLAR 1R1808, CATERPILLAR 1R808, NAPA 7792, BALDWIN B7299 KuduParts $80.00
Oil filterP554005Lube Filter, Spin-On Full FlowCATERPILLAR 1R0716, CATERPILLAR 1W2660, NAPA 1792, BALDWIN BF46150-O FridayParts $41.73
Fuel filterP551311Fuel Filter, Spin-On SecondaryCATERPILLAR 1R0749, CATERPILLAR 3089679, BALDWIN BF7587, TAMROCK 019854051 KuduParts $147.00 FridayParts $151.84
Fuel / water separatorP551858Fuel Filter, Water Separator Spin-OnCATERPILLAR 1335673, CATERPILLAR 1700061, NAPA 3780, BALDWIN BF1265 FridayParts $39.00 KuduParts $48.00
Fuel / water separatorP551000Fuel Filter, Water Separator Spin-On Twist&DrainCATERPILLAR 2568753, CATERPILLAR 3I2113, NAPA 3406, BALDWIN BF1259 FridayParts $99.00
Coolant filterP554073Coolant Filter, Spin-OnCATERPILLAR 0C2000, CATERPILLAR 0C2017, NAPA 4073, VERSATILE 00104040 KuduParts $40.00
Coolant filterP554071Coolant Filter, Spin-OnCATERPILLAR 1112369, CATERPILLAR 1112370, NAPA 4071, WALGAHN-MOTORENTECHN 00811412 FridayParts $397.60

Maintenance & consumables

for the Caterpillar 3406C TA
ItemSpecCapacityPart #Interval
Air filter—
Fuel filter—
Oil filter—
Battery—
Belt—
Coolant20.8 L—
Oil38.0 L—
Spark plug—

Compatible filters for the Caterpillar 3406C TA — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Caterpillar 6T0988 Caterpillar 1212760 Caterpillar 612506 Caterpillar 6I0274 Donaldson P527595
  • Fuel filter: Caterpillar 3089679 Caterpillar 3I1333 Donaldson P551311 Donaldson P551712 Wix 33674NP
  • Oil filter: Caterpillar 3890434 Caterpillar 1W3300 Caterpillar 2P4005 Donaldson P551808 Donaldson P554004

Common questions

How many kW is the Caterpillar AUXILIAR?

The Caterpillar AUXILIAR is rated 280 kW standby (350.0 kVA).

What engine is in the Caterpillar AUXILIAR?

The Caterpillar AUXILIAR is powered by the Caterpillar 3406C TA engine.

What's the oil capacity on a Caterpillar AUXILIAR?

The Caterpillar 3406C TA engine in the Caterpillar AUXILIAR has an oil capacity of 38.0 liters.

How much coolant does the Caterpillar AUXILIAR hold?

The Caterpillar AUXILIAR cooling system holds 57.8 liters (15.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What voltages is the Caterpillar AUXILIAR available in?

The Caterpillar AUXILIAR is offered in 400 V, 3 phase-phase.

What alternator comes on the Caterpillar AUXILIAR?

The Caterpillar AUXILIAR uses a LC6114B alternator.

Which oil filter part number does the Caterpillar AUXILIAR take?

The Caterpillar AUXILIAR uses oil filter part numbers CATERPILLAR 3890434, CATERPILLAR 1W3300.

What fuel filter does the Caterpillar AUXILIAR use?

The Caterpillar AUXILIAR uses fuel filter part numbers CATERPILLAR 3089679, CATERPILLAR 3I1333.

Which air filter part number does the Caterpillar AUXILIAR take?

The Caterpillar AUXILIAR uses air filter part numbers CATERPILLAR 6T0988, CATERPILLAR 1212760.

Fuel consumption

RatingLoadL/hgal/h
Standby50%21.05.5
Standby75%42.611.3
Standby100%79.621.0

Available documents

Spec sheet — 3406C 350kvaStandby LowBSFC50hzNB (Caterpillar)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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