CUMMINS CYLINDER HEAD PARTSISDE QSB ENGINE CYLINDER HEAD ASSEMBLY 4936081 5361605 WITH VALVES SMALL

A cylinder block is the structure which contains the cylinder, plus any cylinder sleeves and coolant passages. In the earliest decades of internal combustion engine development, cylinders were usually cast individually, so cylinder blocks were usually produced individually for each cylinder. Following that, engines began to combine two or three cylinders into a single cylinder block, with an engine combining several of these cylinder blocks combined together.

In early engines with multiple cylinder banks — such as a V6, V8 or flat-6 engine — each bank was typically a separate cylinder block (or multiple blocks per bank). Since the 1930s, mass production methods have developed to allow both banks of cylinders to be integrated into the same cylinder block.

Cylinder liners

Wet liner cylinder blocks use cylinder walls that are entirely removable, which fit into the block by means of special gaskets. They are referred to as "wet liners" because their outer sides come in direct contact with the engine's coolant. In other words, the liner is the entire wall, rather than being merely a sleeve.

Advantages of wet liners are a lower mass, reduced space requirement and that the coolant liquid is heated quicker from a cold start, which reduces start-up fuel consumption and provides heating for the car cabin sooner.

Cylinder Head model List:

Features

·High Quality&Factory Price

·Safe neutral package and fast delivery time

·Advanced manufacturing process and testing equipment

·Perfect Follow-Up Service

Quick Details

Size: standard

Engine Code: ISB ISBE ISDE

Warranty: 12 months

Certification: ISO 9001

Car Model: for Cummins