Caterpillar Engine Parts

The interplay of Caterpillar engine parts in two-stroke engines needs to be smooth to achieve greater power with each acceleration. Two-stroke engines are more efficient than four-stroke products in theory, although four-stroke engines are favored in heavy-duty fields. Companies that are considering Caterpillar two-stroke engines and kits need to know how each part works before making vehicle purchases.

There are variations on two-stroke engines that shift or replace parts used in traditional four-stroke products. The following modifications need to be noted before owners conduct maintenance and rebuilding projects:

• Absence of an intake valve
• Cross-flow and looping in a cylinder
• Reverse layout with injection taking place at the bottom of the cylinder
• Ports replacing exhaust valves

Understanding the Role of Caterpillar Engine Parts in Two-Stroke Engines

The difference between two-stroke and four-stroke diesel engines is the amount of piston pushes used in each cylinder. The former engine is able to complete intake, compression, combustion and exhaust cycles in two strokes instead of four. Caterpillar two-stroke engines begin with pressured air entering cylinders with the help of blowers. The exhaust valve opens as the ports close to ensure the smooth transition of waste, from cylinder to exhaust manifold, following combustion. This valve closes as the piston creates compression and aids combustion in one stroke. The final step in the two-stroke engine process is the expulsion of spent gases through the exhaust manifold.

Internet Diesel sells Caterpillar engine parts and rebuild kits through its online store. The company works with manufacturers like Caterpillar to keep prices low through direct negotiations and direct shipment from manufacturer warehouses.