Original Cast Alloy Engine Connecting Rod 61800030041 For HOWO Truck

Original Engine Cast Alloy Connecting Rod for Sinotruk HOWO Truck 61800030041

Connecting Rod Functions

The part number 61800030041 connecting rod is designed for for Sinotruk/Howo/Shacman/Weichai WD618 diesel engine. The connecting rod is one of the most critical components in an internal combustion diesel engine.

The connecting rod fitted in between the piston and the crankshaft, it converts the reciprocating motion of the piston to the rotary motion in the crankshaft.

Connecting Rod Materials

The material selection for connecting rods is based on the application. Our connecting rod is manufactured with high level material to have high tensile and compressive strength and excellent fatigue-resist performance.

Forged steel is the most commonly used connecting rod material in heavy duty machinery, automobile applications.

For high compressive forces, aluminium alloy or cast nodular steel are good choices.

The Connecting Rod Assembly Structure

The connecting rod assembly is composed of three parts, and the part connected with the piston pin is called connecting rod small end; The part connected with the crankshaft is called the big end of the connecting rod, and the part connecting the small end and the big end is called the connecting rod body. The connecting rod body is a long rod, and it has to bear large forces in the work. In order to prevent its bending deformation, the rod body must have enough stiffness.

In order to reduce the wear between the connecting rod and the piston pin, a thin-walled bronze bushing is pressed into the small end hole. Drill or mill grooves on the small head and bushing to make the splashed oil droplets enter the mating surface of the lubricating bushing and piston pin.

Main Products for Sinotruk
Cylinder Head, Cylinder Block, Crankshaft, Camshaft, Cylinder Head Gasket, Turbocharger, Cylinder Liner, Piston, Piston Ring, Water Pump, Oil Pump, Belt Tensioner, Air Filter, Fuel Filter, Camshaft Bushing, Connecting Rod, Connecting Rod Bearing and etc.

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