Asked by: Jemima Ortubia
asked in category: General Last Updated: 30th May, 2020

Does cat use Cummins engines?

Cat Trucks to Get Cummins SCR, But What About Big-Block Diesel? The idea of Cummins parts in a Caterpillar machine seems odd, but the shrinking world of industry consolidation will result in the use of Cummins-sourced selective catalytic reduction equipment on the Navistar-supplied diesels in Cat vocational trucks.

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Accordingly, does cat make Cummins?

Caterpillar owns Cummins, but Cummins has effectively "eaten" Caterpillar. In Brazil. Here, they're separate, of course, but it's only the purposes of adhering to American commercial law.

Likewise, which Cummins Engine is the best? HARD FACTS

5.9L Cummins Specs 6.7L Cummins Specs
DISPLACEMENT 359ci 408.2ci
BORE 4.02 inches 4.21 inches
STROKE 4.72 inches 4.88 inches
COMPRESSION RATIO 17.2:1 17.3:1

Similarly, does cat make their own engines?

CAT builds their own engines right up to about 10,000hp (3618 - a 20+ foot long, 18-cylinder, marine V-engine).

Are Cat engines good?

In terms of failure, the 3406E is actually pretty good, especially compared to some other Caterpillar engines. However, like all engines, they still had their issues. In the 3406Es with a 5EK engine serial number, there was a pretty bad and widespread crankshaft breakage problem.

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