Factory wholesale Oil Pan - Cummins Engine Part Liner Insert 3011884/3005949 for Cummins G50/K50/QSK50 Engine – Raptors

Cylinder liner

Liner Insert is in Cylinder liner which is divided into two categories: dry cylinder liner and wet cylinder liner. The cylinder liner whose back does not contact the cooling water is called a dry cylinder liner, and the cylinder liner whose back is in contact with the cooling water is a wet cylinder liner. The thickness of the dry cylinder liner is thin, the structure is simple, and the processing is convenient. The wet cylinder liner is in direct contact with the cooling water, so it is beneficial to the cooling of the engine and to the miniaturization and weight reduction of the engine.

The functions of the cylinder liner are:

1. It forms the working space of the cylinder together with the cylinder head and the piston;

2. The cylinder liner of the tubular piston diesel engine bears the thrust of the piston side, which becomes the lead of the reciprocating motion of the piston;

3. Transfer the heat of the piston assembly and itself to the cooling water, so that the working temperature is appropriate;

4. The cylinder liner of the two-stroke diesel engine is equipped with air ports, which are opened and closed by the piston to realize air distribution.

Company Introduction

Raptors, the authorized dealer of Cummins (China), established in 2015 by Mr. Jordan Wang who worked in Cummins (China) for 8 years, Jordan had been responsible for mine market for 4 years during working in Cummins china, so we have big advantages for almost all genuine Cummins generators, engine assembly and spare parts, especially for NTA855, KTA19, KTA38, KTA50, QSK60, QSX15 etc…

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