Caterpillar C13

The Caterpillar C13 is an inline-6 diesel internal combustion engine made by Caterpillar. The engine is 12.5 liters in displacement (763 cubic inches). The cylinder size is 5.12 × 6.18 bore/stroke. Engine ratings were available from 380–525 horsepower at 2100 RPM. The peak torque occurs at an engine speed of 1200 RPM.

The engine weighs over one ton at 2610 pounds. The Cat C13 is often used in Class 8 vehicles (tractor-trailers). The Gleaner A85 is a Gleaner combine harvester that uses the C13, and it is considered a class 8 vehicle. In the A85 as well as in fire trucks, it is rated at a higher horsepower.

Sample applications

 * Caterpillar 345C L excavator
 * Caterpillar 730 articulated dump truck and chassis
 * Caterpillar 730 EJ articulated dump truck
 * Caterpillar 735 articulated dump truck and chassis
 * Freightliner Century Class truck
 * Gleaner A85 combine harvester
 * Harimau tank
 * Sisu E13TP military truck