Payment & Shipping Terms:
|Name:||Mitsubishi QSB6.7 Piston||Package:||Client Required|
|MOQ:||1 Set||Shipping:||Air Or Sea|
cummins engine spares,
cummins replacement parts
6CT8.3-56 Piston Cummins Spare Parts Electric Pistons OEM 3917707 Anti Rust
Electric Pistons For Cummins 6CT8.3-56 Piston Spare Auto Parts
Piston type and surface treatment : Alfin Reinforcement
Created for operation in high temperature environment like turbo engines.
Moly Skirt : Help produce less frictional heat and engine noise.
Nitriding: The nitriding products have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance.
There is a tendency to increase the height of the fire bank, especially the semi-separated combustion chamber diesel engine with the combustion chamber arranged in the piston roof. In order to prevent the top ring carbon and adhesive, and the requirements of the first ring groove temperature can not be too high, for this reason, in addition to the use of ring groove set ring, the fire bank has a long trend, and the higher the degree of reinforcement, the more obvious the trend.
In order to reduce the intense heating of the first ring groove by the gas, the piston of the diesel engine is usually equipped with a spiral shallow groove around the fire bank to reduce the gas channeling along the gap between the piston and the cylinder liner by using the labyrinth step-down principle.
Top of piston
The thickness of the piston generally tends to decrease. It is mainly restricted by the two contradictory factors of the combustion pressure and the reduction of the temperature gradient. The thickness is too thin, the ability to bear mechanical load is poor, will cause mechanical deformation; If the thickness is too thick, the temperature gradient is too large, causing too much thermal stress and thermal deformation. Therefore, the piston head thickness varies with the maximum combustion pressure of the engine, the cylinder diameter, whether there is oil cooling, and the combustion chamber form.
|Suitable for||excavator engine parts|
|Package||neutral package or special package to meet your requirements|
T/T, LC, Westernunion, MoneyGram
Piston type & surface treatment
Piston with alfin reinforcement are resistant to compression ring groove wear . the alfin reinforcement also act as a heat barrier minimizing heat conduction from piston skirt area. Such pistons can thus withstand the demand for higher load and highet performance engine .
Created for operation in high temperature environment like turbo engines. Through oil circulation in the gallery, pistons are intensively cooled in the piston crown and ring belt area .
Anodization of piston crown creates a hard crown surface thus providing pistons with extra protection against crown piting and wear .
Tin coated surface provides extra lubrication and smoother running of cylinder components resulting in longer engine lifetime .
Help produce less frictional heat and engine noise. The extra lubricative effect also minimize cylinder bore wear and prevent piston scuffing .
Reduce tge fructuib from with the cylinder liner . And to protect the piston from corrosion .
The nitriding products have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance .
1. High quality with competitive price
2. We can develop new items for you especially
3. We have more than 10 years in construction machinery parts in Oversea market
4. Honesty and trustworthiness in business
5. Positive feedback from abroad and domestic market
6. Technical experts take in charge of making drawing for the sample offered by clients.
Our Product Range
A2300 B3.3 6BT 6CT QSB6.7 NH220 M11 NT855 K19 M11
4D84-1 4D84-2 4D84-3 4TNV88 4TNE88 4TNV94 4TNV98 4TNE98 4TNE94
S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D
4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B
6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K
|engine piston||piston ring||cylinder liner/sleeves|
|liner kit||bearing set||valve&seat&guide|
|engine block||cylinder head||gasket kit/overhaul kit|
|head gasket||connecting rod||crankshaft|
|couping set||fan cooling||engine assy|
Contact Person: Loyo