Kubota V2403 Engine Liner Kit Complete Engine Rebuild Kit For DC70 1J881-21111

Kubota V2403 Engine Liner Kit Complete Engine Rebuild Kit For DC70 1J881-21111

Excavator history:

Originally, excavators were manual, with a history of more than 130 years from their invention to 2013. During this period, it has experienced a full range of excavators from steam-driven bucket rotary excavators to electric and internal combustion engine driven rotary excavators, as well as the application of electromechanical hydraulic integration technology. The gradual development process of automatic hydraulic excavator. The first hydraulic excavator was invented in Poklan, France. As a result of the application of hydraulic technology, in the 1940s, hydraulic backhoes were installed on the tractor ground excavators. In 1951, the first fully hydraulic backhoe excavator was launched at the Poklan plant in France, thus creating a new space in the field of excavator technology development. In the early and mid 1950s, the traction type bearing hydraulic excavator came out one after another. Crawler type full hydraulic excavator. The initial trial production of hydraulic excavator adopts the hydraulic technology of aircraft and machine tools, the lack of hydraulic parts suitable for various working conditions of the excavator, the manufacturing quality is not stable, the supporting parts are not complete. Since the 1960s, hydraulic excavator has entered the stage of popularization and vigorous development. The number of excavator manufacturers and varieties increased rapidly, and the output soared. From 1968 to 1970, hydraulic excavator production accounted for 83 percent of the total excavator production, nearly 100 percent.

Application of V2403​​ 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.

Service&Advantage of Our Company:

Establish in 2007, Guangzhou TP Cloud Power Construction Machinery Parts Co.,Ltd.,It is the OEM supplier of Japanese TP brand in China.specializes in manufacturing engine cylinder liner, piston, piston ring, cylinder liner kits, cylinder head gasket, engine gasket kits and other core engine parts. We have the world-class advanced production and manufacturing process equipment, high-precision automatic processing production line and global advanced metrology, physical and chemical testing equipment. With zero defect as the quality goal, the products can meet the OEM standards and Euro V environmental emission standards.

‘TP Cloud Power Service’ team is having over 15+ years of experience in serving china as well as overseas machinery industries , especially the construction machinery industry market in project execution & maintenance/spare part services.We have excellent engineers with plenty of experience in engineering machinery engine parts industry. We have over 15 years of Construction Machinery Engine Parts Solutions , etc. The Company focus for construction machinery industry market, starting from customer needs, insisting on developing the engine spare parts profession and becoming the best choice in the market as the quality policy, continuously and stably supplying mining machinery, engineering Machinery, aerial machinery, marine machinery and other industries provide high-quality products and technical services.

After years of development, Guangzhou TP Cloud Power Construction Machinery Parts Co.,Ltd. has customers all over the world and has established a service-oriented policy providing customers with a lot of professional advice and professional services, and higher ended mechanical products. Our mission is to provide the products with higher quality, better customer services and shorter lead time to our clients. We have established long-term business relationship with our customers whom are from all over the world like Saudi Arabia, Vietnam, Indonesia,Iran,Australia, South Africa, Russia etc..

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.