What is the strongest CAT engine?
The C32 is the most power-dense high-speed diesel engine of Caterpillar. The engine can produce up to 1350 horsepower at 2100 rpm. The peak torque of 4548 lb-ft occurs at an engine speed of 1400 RPM. The engine weighs over three tons at 6780 pounds.
What is the C7 Z07 package?
The Z07 package adds adjustable front and rear aero components for true aerodynamic downforce, Michelin Pilot Super Sport Cup tires for enhanced grip, and Brembo carbon ceramic-matrix brake rotors that improve braking performance and contribute to greater handling through reduced un-sprung weight.
What was the cat C7 diesel engine good for?
The electronic configuration was also more robust to offer better fuel management and electronic sensors into the engine. The CAT C7 was really the first heavy duty diesel engine to offer a greatly expanded ECM or electronic computer module.
What are the issues with the cat C7 ACERT engine?
The ACERT technology was prone to numerous regeneration issues. Drivers reported low power and low fuel economy. It was common that the CAT C7 ACERT engines would experience overheating when driving up an incline. The cooling fan does not kick in until 235 degrees Fahrenheit while many drivers reported overheating at 200 degrees Fahrenheit.
When did the Caterpillar C7 replace the 3126?
In the second half of 2003, Cat released the replacement for the 3126 version, known as the C7. Once again, you can see the trend as demand rises. Whether the circumstance involves making more power or keeping compliant with growing emissions standards; in order to compete, things must change.
Why did caterpillar Change the fuel pump on the C7?
With this change, Caterpillar changed the fuel system of the C7 to common-rail injection. The common-rail injection took injection pressures to 27,500 psi. The transfer pump supplies fuel to the fuel rail at 280 psi. The reduction of sulfur levels in ULSD means less lubricity, so circulating the fuel rapidly at high pressure keeps heat down.