Guangzhou Tengsong Construction Machinery Equipment Co., Ltd
DAILY REFINING品牌始终追求环保节能、零故障率，甄选工程机械市场最高品质配件，有效延长使用寿命， 是目前全球最具竞争力的工程机械发动机配件供应商。 DAILY REFINING品牌：品质与创新的发动机零部件品牌 DAILY REFINING 是一个致力于提供高品质创新型发动机零部件的品牌。通过持续的研发和严格的质量控制，DAILY REFINING 为全球汽车和机械行业提供高品质的发动
Add to Cart
Engine Piston Ring s6d140 komatsu mini excavator 6211-31-2031 DAILY REFINING
product description
| part number: | 6211-31-2031 |
| For models: | s6d140 |
| weight | 0.1KG |
| Warranty period: | high quality low price long life |
| Quality: | 1 year |
Piston information:
6d140 liner
6d140 piston
6D140 Overhaul Kit
6D140 piston ring
6D140 Piston Kit
6D140 cylinder engine piston
6D140 cylinder liner/sleeve
6D140 Full Gasket Kit
6D140 cylinder head gasket
6D140 cylinder head
6D140 cylinder block
6D140 engine assembly
6D140 Camshaft
6D140 crankshaft
6D140 intake valve
6D140 exhaust valve
6D140 crankshaft
6D140 Oil pump
6D140 Connecting rod
6D140 main bearing group
6D140 Connecting rod bearing set
6D140 Fuel pump
6D140 Fuel injection pump
Related engine products:
From the perspective of sealing, the first ring has the best sealing performance, followed by the second ring, and the oil ring is the worst; from the perspective of lubriion, the oil ring distributes oil, and the second ring scrapes oil; from the perspective of heat conduction, the first ring is the strongest. The second pass. The oil ring is the last. The three rings are preferably distributed at 120 degrees, and the angle between the opening of one ring and the piston pin is not less than 30 degrees. The rings are not interchangeable because the shapes of the rings are different. Most of the first ring of the oil machine is a barrel face ring, and the second ring is a tapered ring. The marking surface of the piston ring cannot be reversed, otherwise it may There is burning oil.
