Cummins X12455ST

Built: 2018-2019 · Series: Other models

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The Cummins X12455ST is a machine built by Cummins. Production: 2018-2019. The fuel is 7-15 ppm ultra low sulfur diesel. The rated output is 455 hp. The engine is turbocharged. It is a diesel engine. Rated output across the Cummins range ranges from 46 to 3,245 kW; the X12455ST sits at the bottom of that range with 455 kW. Its immediate neighbours are the ISX15 500ST below it with 452 kW and the X15 450SA above it with 461 kW. 517 Cummins models across 3 series are on record. The model is listed under Heavy-duty on-road engines. 21 verified figures from 1 source are on file.

Technical data

Engine

Engine code4814; FR20748correct
Engine familyKCEXH0721XAGcorrect
Engine familiesKCEXH0721XAG; JCEXH0721XAGcorrect
Fuel7-15 ppm ultra low sulfur dieselcorrect
Rated output455 hpcorrect
Rated speed1,761 rpmcorrect
Maximum torque1,700 ft·lbfcorrect
Speed at max. torque1,000 rpmcorrect
Displacement11.8 lcorrect
Operating cycledieselcorrect
Injectiondirect injectioncorrect
Aspirationturbochargedcorrect

Origin and approval

Version4814; FR20748correct
Built from2018correct
Built to2019correct
Model year from2018correct
Model year to2019correct
Sales regionUSA certificationcorrect

Other data

AnwendungsbereichBoth Tractor and Vocationalcorrect

Frequently asked questions

How much power does the Cummins X12455ST have?

The Cummins X12455ST delivers 455 kW.

When was the Cummins X12455ST built?

Production years: 2018-2019.

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 21 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

Sources: [1]

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