KOMATSU 6D125 Engine Piston For D60 Excavator 6151-31-2171 For Construction Machinery Engine Spare Parts

KOMATSU 6D125 For D60 6151-31-2171 for Construction Machinery Engine Spare Parts

6D125 Engine Cylinder Liner Kit Description:

Cylinder Liner Kit is one of the important spare parts for diesel engine, it is including cylinder liner, piston, piston ring, rubber ring, circlip and piston pin. They are different for different types of diesel engines. Cylinder Liner Kit needs to be replaced usually.

Specification of 6D125 Engine Cylinder Liner Kit

Function of Engine Cylinder Liner Kit

1] Sliding surface for the movement of piston:-

The cylinder liner acts as a reciprocating surface for the piston. The surface of the cylinder liner is smoother, therefore the piston can easily slide inside of the cylinder liner. And thus the cylinder liner requires less amount of lubrication.

Because of the highly finished surface of the liners, the rate of wear of the surfaces of piston rings due to the friction is also reduced.

2] Helps to transfer heat:-

The dry liners transfer heat directly to the engine block while the wet liners transfer heat to the coolant fluid to lower the temperature of the engine to optimum working temperature.

3] Provider better sealing:-

The smooth surfaces of the cylinder liner along with piston rings forms better sealing, thus it reduces the leakage during the compression and the leakage of exhaust gases.

4] It withstands the combustion:-

The cylinder liner withstands high temperature and pressure during the combustion process, therefore the engine block never experiences the higher stresses.

5] The cylinder liner undergoes wear and tear to protect the cylinder block from damages.

Application of 6D125 Engine Cylinder Liner Kit:

Excavator

Tractor

Forlift

Crane

Marine

Agricultural Machine

Advantage of Engine Cylinder Liner Kit

• Greater resistance. Making liners separately from the engine block allows the use of special higher performance materials than those used for the construction of the block itself. Liners are generally made in special cast iron alloys containing elements with natural lubricating properties, like graphite. Other components are added like chrome, vanadium, and molybdenum to help ensure resistance to corrosion and wear caused by high temperatures.

• Easier maintenance. When liners are worn they can be replaced more easily than changing an entire cylinder block.

• Higher thermal conductivity. At operating temperatures the liners heat up more than the cylinders and must be able to expand in both diameter and length. If they were cast together with the cylinders, the resulting thermal loading would be high enough to fracture the materials.

• Less risk of defects. The more complex a casting, the more difficult it is to achieve perfectly even surfaces with low residual stresses.

Our service / Advantage of our company

Guangzhou TP Cloud Power International Construction Machinery Co., Ltd, in【Starting with the apex technology of power machinery, challenge infinte possibility, providing superior technology and high value products to the world, committed to creating a cleaner and more comfortable earth society】, through research & development, production, sales of excavator engine parts, achieved sustainable development.

Our main products include various powder metallurgy parts such as piston rings, cylinder liners and powertrains for excavator engines, we through using lead step technology development for the overwhelming majority of customers with low cost has the original value of the products, in order to realize the engine such as lightweight, low fuel fee【environmentally friendly engine manufacturing】has made a contribution. We pursuit the highest quality, by the world's first-class speed, manufacturing world-class products efficiently.

FAQ

1. Q: Do you provide this sample? Is it free or extra?

A: Yes, we provide sample service for some of our products for free charge but need to pay the cost of freight.

2.Q: Are you a trading company or manfacturer?

A: We are a professional single cylinder diesel engine parts sales, production of some products, we have professional engineers, research diesel engine structure for many years.

3.Q: What's your idea about the mode of shipping?

A: Our prices are usually wholesale from the factory. We can offer you FOB or CIF quotation according to your requirements.Or use international express delivery DDP.The buyer may also specify the mode of shipment.The goods will arrive in about 10-20 days.

4.Q: What is your terms of packing?

A: Carton package ,factory pakage, neutral package, export standard carton package,or as requirement.