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Cummins QSB6.7G

Built: 2012-2026 · Series: Other models

Source: https://www.cummins.com/en-na/engines/products/qsb67-tier-4-

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The Cummins QSB6.7G is a machine built by Cummins. Production: 2012-2026. The fuel is 7-15 ppm Ultra Low Sulfur Diesel. The rated output is 234 kW. The engine is turbocharged. The engine meets emissions stage Interim Tier 4. 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 QSB6.7G sits at the bottom of that range with 234 kW. Its immediate neighbours are the 6TAA-9004 below it with 227 kW and the ISB6.7 240 above it with 235 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 code3277:FR92857correct
Engine familyCCEXL06.7AAFcorrect
Engine familiesDCEXL06.7AAF; CCEXL06.7AAFcorrect
Fuel7-15 ppm Ultra Low Sulfur Dieselcorrect
Rated output234 kWcorrect
Power band130<=kW<=560correct
Rated speed1,800 rpmcorrect
Maximum torque1,242 N·mcorrect
Speed at max. torque1,800 rpmcorrect
Cylinders6correct
Cylinder layoutin linecorrect
Bore107 mmcorrect
Stroke124 mmcorrect
Operating cyclefour-stroke dieselcorrect
Injectiondirect injectioncorrect
Aspirationturbochargedcorrect
Turbocharger typeVariable Geometry Turbochargercorrect
Charge-air coolingaircorrect
Emissions stageInterim Tier 4correct

Origin and approval

Version3277:FR92857correct
Built from2012correct
Built to2013correct
Model year from2012correct
Model year to2026correct
Sales regionbothcorrect

Frequently asked questions

How much power does the Cummins QSB6.7G have?

The Cummins QSB6.7G delivers 234 kW.

When was the Cummins QSB6.7G built?

Production years: 2012-2026.

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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