What is Cummins fuel pump ?

Cummins engine cylinder block is the basis parts and construction of engine, it is the one of most inportant part of engine even truck. The function is that support and guarantee the direct positon when piston, connecting rod, crankshaft working, gurantee engine ventilation, cooling, lubrication normally, provide the installation of all kinds of engine auxiliary system and other parts.

Structure and composition

Engine cylinder block and upper crankshaft box are called cylinder block, cylindrical cavity on top of block called cylinder, under the block called crankshaft box, it is the space for crankshaft movement, there are many Stiffener, cooling water channel and lubricating oil channel inside of cylinder block.

Working conditions

Generally, cylinder block work on the condition of high-temperature, high-load and intense wear. The working condition decided engine cylinder block must have the features of high hardness, high abrasion resistance, good heat dissipation, good tightness, leakproofness and shock absorption.

Material

Engine cylinder block use iron casting material, this material can meet the demand the requests of high hardness, high abrasion resistance, and have good process performance, shock absorption performance, cutting performance.

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