Generator Engines · KTA19

Cummins KTA19-G3 403KW 548HP Generator Engine

Name: Cummins KTA19-G3 403KW 548HP Generator Engine
Brand: Cummins
SKU: KTA19-G3
Availability: InStock

6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTA19-G3 at 403 kW (548 HP) at 1500rmp from 18.9L.

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Cummins KTA19-G3 403KW 548HP Generator Engine

Cummins KTA19-G3 403KW 548HP Generator Engine complete engine assembly

Cummins KTA19-G3 403KW 548HP Generator Engine shown from another angle

Overview

What This Engine Is Built For

MEP Power supplies the Cummins KTA19-G3 as a complete 6-cylinder in-line generator drive diesel engine of 18.9L running a 159×159 mm bore and stroke. It is rated at 403 kW (548 HP) at 1500rmp. The engine is turbocharged and water cooled. Typical duty is prime and standby generator sets.

Rated power403kw/548HP

Displacement18.9L

AspirationTurbocharged

Key Benefits

Delivers 403 kW (548 HP) at 1500rmp from 18.9L as a factory-rated assembly.
Turbocharged induction with water cooling keeps charge temperature under control in continuous duty.
Published fuel consumption of 207 g/kW.h makes running cost predictable.
Backed by a written warranty of one year or 1000 hours, whichever comes first
Genuine and OEM options quoted side by side so the budget decides, not the catalogue

Application Scenarios

Prime mover for a new generator set build
Standby set engine replacement
Rental power fleet rebuild
Containerised power module

Who It Is For

Genset packagers matching an engine to an alternator
Rental power companies rebuilding sets between contracts
Industrial sites replacing the prime mover in an existing canopy
Telecom and data infrastructure contractors specifying standby power

Problems It Solves

An engine that does not hold speed under block load makes the whole set unusable.
Packagers lose weeks when the engine does not match the alternator and the base frame.
Standby sets sit idle for months and must still start and take load on demand.
Identifying the right KTA19-G3 variant from a serial number takes experience; MEP Power checks the configuration before quoting.

Technical data

Specification As Published

Values below are the published data for this unit. Where a figure is not listed it was not stated by the source data sheet; ask and we will confirm before you order.

Engine Model	Cummins KTA19-G3 403KW 548HP Generator Engine Cylinder NO. 6 Cylinders in-line
Prime Power	403kw/548HP
Standby Power	448kw/609HP
Rated Speed	1500rmp
Bore x Stroke	159×159
Displacement	18.9L
Exhaust Temperature	524
Lubricating Oil Capacity	50L Liquid cooling capacity(L) 98.7L
Fuel Consumption	207 g/kW.h
Oil Consumption	0.4 g/kW.h
Aspiration	Turbocharged
Starting System	Electrical start
Cooling System	water cooling
Cylinders	6 Cylinders in-line

Technical Features

Displacement: 18.9L
Bore and stroke: 159×159
Aspiration: Turbocharged
Starting system: Electrical start

Quality Control

Every engine is inspected by the MEP Power inspection team before it leaves the warehouse
Engine, configuration and serial numbers are recorded and photographed for the buyer
Genuine and OEM units are quoted separately so the buyer knows exactly what is supplied
Warranty on genuine and OEM new engines and generator sets is one year or 1000 hours, whichever comes first; parts and repair labour are covered for quality faults inside that period.

Use and Installation Guide

Quote the model KTA19-G3 when ordering so the correct variant is supplied.
Match the flywheel and SAE housing to the alternator before assembly
Set the governor to the frequency required, 50 Hz or 60 Hz
Run a load bank test before the set goes into service
Keep the warranty terms in mind: one year or 1000 hours, whichever comes first.

Customisation Options

OEM and ODM builds, including your logo and company name on the unit
Cummins engine customisation and modification to your requirement
Mining and special explosion-proof builds
Genuine or OEM parts specified on the quotation

How It Compares

Compared with	What to consider
A rebuilt or used engine of the same rating	A rebuilt unit may show the same 403 kW (548 HP) on paper, but its running history is unknown and the warranty rarely covers the whole engine.
A larger engine in the same KTA19 range	Moving up a frame size adds weight, envelope and fuel burn; specify the next size up only if the duty cycle really needs the headroom.
A non-Cummins engine of similar output	Parts and service for Cummins families are available in most markets, which matters more over ten years than the purchase price on day one.

Questions

KTA19-G3 Questions

Is this KTA19-G3 a genuine Cummins engine

MEP Power supplies 100% genuine Cummins engines, generator sets and engine parts, plus OEM units and customised builds. Tell us which you need and the quotation will state clearly whether the unit offered is genuine, OEM or a customised build.

What power does the KTA19-G3 produce

The rating supplied is 403 kW (548 HP) at 1500rmp.

What warranty comes with the engine

New genuine and OEM engines and generator sets carry one year or 1000 hours, whichever comes first. Inside that period MEP Power supplies replacement parts free of charge and covers the cost of the engine repair for quality faults.

How do I confirm this is the right variant for my machine

Send the engine serial number or the nameplate photograph of the unit being replaced. MEP Power checks it against the KTA19-G3 configuration before quoting.

How is the engine shipped and what payment terms apply

Shipment is by sea, air or express depending on size and urgency, arranged by MEP Power or by your own forwarder. Payment terms are Alipay, WeChat, T/T or L/C.