AVSPARE.COM
parts catalog

ENGINE AR-COMPLETE 1246784 - Caterpillar



1246784 ENGINE AR-COMPLETE Caterpillar parts 3406E ENGINE
Rating:
8
Alternative (cross code) number:
CA1246784
124-6784
1246784
Caterpillar 1246784 ENGINE AR-COMPLETE

Buy ENGINE AR-COMPLETE 1246784 Caterpillar genuine, new aftermarket tractor parts with delivery
TRUCK ENGINE,

Compatible equipment models: 1246784:

TRUCK ENGINE  3406E   Caterpillar
  For full view, you need register

Information:

Caterpillar Engines Equipped With TurbochargersAlcohol mist injection systems are available from several sources for installation on diesel engines including Caterpillar-built Engines. According to their manufacturers, these systems increase both horsepower and engine efficiency. Among other advertised claims, they reportedly decrease inlet, cylinder and exhaust temperatures while providing cleaner combustion.
These systems inject alcohol mist directly into the engine's air inlet. The alcohol mist mixes with the air as it passes through the turbocharger and the inlet manifold. Once in the combustion chamber, it vaporizes and burns with the diesel fuel.
Tests of these systems at Caterpillar resulted only in short-term increases in engine efficiency. However, the increases were followed by severe decreases in efficiency.
Inspection and analysis of the engines and the test data have revealed two problems. First, the heat energy needed to vaporize the alcohol mist prior to combustion substantially reduced cylinder temperatures. As a result, the engine misfired. Second, because the mist is injected into the air inlet, the alcohol droplets severely eroded the turbocharger's compressor blades in a very short time. Continued use of the system would have necessitated the installation of a new turbocharger. The overall result was a severe decrease in engine efficiency.
For these reasons, Caterpillar recommends against the use of any alcohol mist injection system with any of its turbocharged engines.

Caterpillar SIS machinery equipment:

Caterpillar SIS


Parts engine Caterpillar catalog:

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.