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{"title":"100% Tested 6206-61-1505 6D95L-SB Water pump for Komatsu PC200-6 PC200-3","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/5d\/24c40bc8576d651f88832370e47b-200x200-1\/100_25_tested_6206_61_1505_6d95l_sb_water_pump_for_komatsu_pc200_6_pc200_3_excavator_6d95l_diesel_engine_parts_6d95l_sb.jpg","attrs":{"Model":"PC200-3-C, PC200-6","Engine":"Komatsu 4D102E-1 Dsl., -, -","Year":"1995-2010, 2000-2006, 1986-1996","OE NO.":"6206-61-1505, 6D95L-SB"}}
{"title":"1981-1985 Cars with Easy Installation Komatsu 6D125 Diesel Engine Piston Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/50\/a66508f653595cf2db1963c8d6e5-200x200-1\/1981_1985_cars_with_easy_installation_komatsu_6d125_diesel_engine_piston_kit_6150312112.jpg","attrs":{"Purpose":"for replace\/repair","Condition":"New","Place of Origin":"Shandong, China","Model Number":"6151-31-2112"}}
{"title":"Replace\/Repair Purpose Komatsu PC300-8 Excavator Engine Block for Diesel Engine","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/58\/a2694fbf6cd05a86c70f93ad1b43-200x200-1\/replace_2frepair_purpose_komatsu_pc300_8_excavator_engine_block_for_diesel_engine_replacement.jpg","attrs":{"Purpose":"for replace\/repair","Condition":"New, 100% Brand-new","Place of Origin":"Shandong, China","Model Number":"PC300-8"}}
{"title":"6217-71-1122 Diesel Engine Fuel Injection Pump For Komatsu SA6D140E-3 PC400-7","imgUrl":"https:\/\/img.chinax.com\/nimg\/51\/d3\/4b38eae328130fd18fd6d2ffdba2-200x200-1\/6217_71_1122_diesel_engine_fuel_injection_pump_for_komatsu_sa6d140e_3_pc400_7_094000_0322.jpg","attrs":{"Place of Origin":"Shandong,china","Brand Name":"carruchi","Certification":"ISO9001","Packaging Details":"Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can"}}
6D125 6D140 6D108 6151-31-2112 piston for KOMATSU PC400-6 excavator piston
Product Description
Piston is a reciprocating part in the cylinder block of automobile engine. The basic structure of piston can be divided into top, head and skirt. The top of the piston is the main part of the combustion chamber, and its shape is related to the type of combustion chamber selected. Flat top piston is widely used in gasoline engine, which has the advantage of small heat absorbing area. There are many kinds of pits on the top of the piston of diesel engine. The shape, position and size of the pits must meet the requirements of mixture formation and combustion. The whole piston can be divided into three parts: piston crown, piston head and piston skirt. The main function of the piston is to bear the combustion pressure in the cylinder and transmit the force to the crankshaft through the piston pin and connecting rod. In addition, the piston, cylinder head and cylinder wall constitute a combustion chamber.
6D125 6D140 6D108 6151-31-2112 piston for KOMATSU PC400-6 excavator piston
Specification
item
value
OE NO.
6151-31-2112
Car Fitment
KOMATSU
Place of Origin
China
Brand Name
CARRUCHI
Material
aluminium
Type
cylinder Piston
Size
oem stand size
Model Number
6151-31-2112
Reference NO.
6151-31-2112
Truck Model
KOMATSU
Product Name
6151-31-2112 6 cylinder Piston
Size
OEM Standard Size
Material
Aluminum
Application
KOMATSU faw dongfeng
Quality
100%tested
Warranty
6 Months
MOQ
10 PCS
Packing
Carton
Payment
T/T
Delivery time
3-7 Days
6D125 6D140 6D108 6151-31-2112 piston for KOMATSU PC400-6 excavator piston
Details Images
The piston crown is an integral part of the combustion chamber, so it is often made into different shapes. The piston crown of gasoline engine usually adopts flat or concave crown, so as to make the combustion chamber compact in structure, small in heat dissipation area and simple in manufacturing process. Crown piston is often used in two stroke gasoline engine. The piston crown of diesel engine is often made into various pits. The piston head is the part above the piston pin seat. The piston ring is installed on the piston head to prevent the high temperature and high pressure gas from entering the crankcase and the engine oil from entering the combustion chamber; Most of the heat absorbed by the top of the piston is also transferred to the cylinder through the piston head, and then through the cooling medium. The number of piston rings depends on the sealing requirements, which is related to the engine speed and cylinder pressure. The number of rings of high-speed engine is less than that of low-speed engine, and the number of rings of gasoline engine is less than that of diesel engine. General gasoline engine adopts two gas rings and one oil ring; The diesel engine has three gas rings and one oil ring; Low speed diesel engine adopts 3-4 gas rings. In order to reduce the friction loss, the height of the ring should be reduced as far as possible, and the number of rings should be reduced under the condition of ensuring the sealing. All parts below the piston ring groove are called piston skirt. Its function is to guide the piston to make reciprocating motion in the cylinder and bear the side pressure. When the engine is working, the piston will bend and deform because of the gas pressure in the cylinder. After the piston is heated, the expansion of the piston pin is greater than that of other parts because of the more metal at the piston pin. In addition, the piston will produce extrusion deformation under the action of side pressure. As a result of the above deformation, the cross section of the piston skirt turns into an ellipse of the long axis in the direction of the piston pin. In addition, due to the uneven distribution of temperature and mass along the axis of the piston, the thermal expansion of each section is large at the top and small at the bottom.
6D125 6D140 6D108 6151-31-2112 piston for KOMATSU PC400-6 excavator piston
Packing & Delivery
details1. Our packing uses export wooden cases, plastic boxes, cartons or pallets. All the package are very strong, the wooden box is firmly bound, the package is covered with a waterproof film to prevent water or damage during transportation.Before packing, we can also stick corresponding labels and shipping marks according to your needs. All our goods are well packed. 2. According to the quantity, we can use express delivery, air transportation or ocean transportation, automobile transportation, railway transportation, etc. we have our own freight forwarders, and we can also use the designated freight forwarders of customers, which can meet various delivery requirements of customers, such as EXW, FOB, CIF, etc.It can also be exported from many ports in China. Such as Qingdao port, Ningbo port, Lianyungang port, Tianjin port, Suifenhe River and Alashankou in China. 3. We can also send the goods by express if the customers have less goods. According to customer's request, we can use express such as DHL, TNT, EMS, FedEx, etc. the delivery time is 3-7. Safe, fast and convenient. It's also a good choice for you.
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6D125 6D140 6D108 6151-31-2112 piston for KOMATSU PC400-6 excavator piston
Company Profile
Jinan carman International Trade Co., Ltd. was established in 2003. It has been engaged in the export of auto parts and construction machinery parts for 8 years. Our main business is to export truck parts and construction machinery parts to Russia,Europe and Southeast Asia, such as SINOTRUK, Shaanqi, Jiefang, XCMG, Shantui, JAC, Cummins, JCB, caterpillar, Isuzu, Yanmar, lgmg, DCEC The company has its own warehouse in Jinan, covering an area of 2000 square meters, and has a lot of inventory,and has the ability to quickly collect and deliver accessories. We always adhere to the quality of products as the core, to serve customers for the purpose. Hope to be able to better communicate with friends from all over the world.
Certifications
The company specializes in the production and sales of more than 300 types of pistons, cylinder liners, piston rings and piston pins, such as FAW (size J6), FAW, JAC / Valin, Shaanxi Automobile, heavy truck, new Dawei, Hummer, Aolong and liute, caterpillar, Yangma, Isuzu, Cummins, JCB, Komatsu, XCMG excavator and loader, with a one-year warranty. Provide dimensions, drawings and support customization!
FAQ
1. who are we? We are based in Shandong, China, start from 2013,sell to Eastern Asia(75.00%),Northern Europe(11.00%),Africa(4.00%),Southern Europe(3.00%),South Asia(2.00%),Southeast Asia(2.00%),Western Europe(2.00%),North America(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? howo shacman faw Auto parts,LGMGTruck parts,Engine parts,Parts for Cummins,Parts for XCMG
4. why should you buy from us not from other suppliers? Jinan Carman International Trade Co., Ltd. is located in Jinan city, the capital of Shandong Province. Main products are heavy truck accessories, light truck parts, engineering machinery parts and so on. We have perfect service system.
5. what services can we provide? Accepted Delivery Terms: 3-5 DAYS Accepted Payment Currency:T/T Accepted Payment Type: T/T Language Spoken:ENGLISH
JINAN CARMAN INTERNATIONAL TRADE CO. Ltd
Our company was founded in Jinan City. Since the 1960s, the city has been actively establishing and developing truck and various engineering machinery manufacturing factories, leading to the emergence of such a large enterprise that produces litt... JINAN CARMAN INTERNATIONAL TRADE CO. Ltd
Our company was founded in Jinan City. Since the 1960s, the city has been actively establishing and developing truck and various engineering machinery manufacturing factories, leading to the emergence of such a large enterprise that produces litt...
