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Cummins QSX15

Built: 2014-2026 · Series: Other models

Source: https://www.ritchielist.com/consumer-items/parts-engine/cumm

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The Cummins QSX15 is a machine built by Cummins. Production: 2014-2026. The fuel is 7-15 ppm Ultra Low Sulfur Diesel. The rated output is 410 kW. The engine is turbocharged. The engine meets emissions stage Tier 3. Fuel reaches the combustion chamber through direct injection. The charge air is air-cooled. Charging is by a variable-geometry turbocharger. It is a four-stroke diesel engine. The cylinders are arranged in line. Rated output across the Cummins range ranges from 46 to 3,245 kW; the QSX15 sits at the bottom of that range with 410 kW. Its immediate neighbours are the ISX15 450ST below it with 407 kW and the QSZ13-G6 above it with 411 kW. 517 Cummins models across 3 series are on record. The model is listed under Non-road diesel engines. 27 verified figures from 1 source are on file.

Technical data

Engine

Engine code5429:FR11843correct
Engine familyMCEXL15.0AANcorrect
Engine familiesJCEXL15.0AAL; LCEXL15.0AAL; ECEXL15.0AAL; FCEXL15.0AAL; HCEXL15.0AAL; KCEXL15.0AAL; MCEXL15.0AAL; GCEXL15.0AALcorrect
Fuel7-15 ppm Ultra Low Sulfur Dieselcorrect
Rated output410 kWcorrect
Power band450<=kW<=560correct
Rated speed2,100 rpmcorrect
Maximum torque2,644 N·mcorrect
Speed at max. torque1,400 rpmcorrect
Cylinders6correct
Cylinder layoutin linecorrect
Bore137 mmcorrect
Stroke169 mmcorrect
Operating cyclefour-stroke dieselcorrect
Injectiondirect injectioncorrect
Aspirationturbochargedcorrect
Turbocharger typeVariable Geometry Turbochargercorrect
Charge-air coolingaircorrect
Emissions stageTier 3correct

Origin and approval

Version5429:FR11843correct
Built from2014correct
Built to2021correct
Model year from2014correct
Model year to2026correct
Sales regionUSA excluding Californiacorrect

Frequently asked questions

How much power does the Cummins QSX15 have?

The Cummins QSX15 delivers 410 kW.

When was the Cummins QSX15 built?

Production years: 2014-2026.

What to check before buying

  • Match the data plate against the order: frame size, mounting and rating have to agree.
  • For used units, ask about winding condition and bearing play.
  • Ask about parts availability for this series — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 27 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

4BT3.3G

4BT3.3G4

4BT3.3G5

4BTAA3.3G12

4BTAA3.3G17

4BTAA3.3G18

4BTAA3.3G7

6TAA-8304

6TAA-9004

B3.3

F3.8

K323

Sources: [1]

Diesel engine in 3D section

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