Engine Piston Ring s6d155 komatsu excavators parts 6128-31-2060 DAILY REFINING

product description

Piston information:

6d155 liner

6d155 piston

6D155 Overhaul Kit
6D155 piston ring
6D155 Piston Kit
6D155 cylinder engine piston
6D155 cylinder liner/sleeve
6D155 Full Gasket Kit
6D155 cylinder head gasket
6D155  cylinder head
6D155  cylinder block
6D155  engine assembly
6D155  Camshaft
6D155  crankshaft
6D155  intake valve
6D155 exhaust valve
6D155 crankshaft
6D155 Oil pump

6D155 Connecting rod
6D155 main bearing group
6D155 Connecting rod bearing set
6D155 Fuel pump
6D155 Fuel injection pump

Related engine products:

Starting from the broken top of the piston and downward from the piston combustion chamber, there are first ring, second ring and oil ring respectively. The first ring and the second ring are both gas rings, also called compression rings. Their function is to seal the cylinder and prevent the cylinder from leaking. Another function is to transfer the heat from the top of the piston to the cylinder liner, which is carried by the cooling water. Take the heat. The role of the oil ring is to store a small amount of oil to lubrie the cylinder liner and scrape off excess oil.