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2125型柴油机的活塞由过去装用两道整体铸铁油环改为装用一道钢片组合油环(石家庄拖拉机配件厂生产)。用户在今后的使用中务请注意,凡具有两道油环槽的活塞,可以装一道钢片组合油环(活塞下
2125 diesel piston from the past with two integral cast iron ring to install a steel ring with a combination of oil (Shijiazhuang Tractor Parts Factory). In the future use of the user should note that where the piston ring with two oil grooves, you can install a combination of steel rings (piston