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Brand Name : | HDPARTS |
Model Number : | 6D102 7795 50mm combustion chamber |
Price : | Looking forward to your inquiry |
Payment Terms : | T/T, Western Union, MoneyGram,HSBC |
Supply Ability : | 1000 Piece/Pieces per Month |
Delivery Time : | 2-5 work days |
Specification
With the continuous improvement of diesel engine output power, the thermal and mechanical stresses borne by the piston also increase accordingly, leading to cracking and erosion of the combustion chamber wall at the piston top. Due to the effective improvement of the heat resistance of the aluminum piston top surface by the hard oxidized oxide film, it has an extremely good inhibitory effect on thermal cracking, especially on the tendency of thermal cracking at the combustion chamber edge of direct injection diesel engines. Therefore, High power pistons generally require anodizing treatment.
judge
During vehicle operation, some parts of the engine experience abnormal piston knocking noise. The abnormal sound of piston knocking on the cylinder occurs in the upper part of the cylinder, which is a rhythmic "tap" sound similar to using a small hammer to hit the cement floor. When the engine is idling, the sound is obvious and clear. Especially when the engine is running at low temperatures, the sound becomes noticeable, and as the temperature increases, the sound decreases or even disappears.
Applicable models | 6D102 7795 50mm combustion chamber |
Type | ENGINE PISTON |
Original number | 6738-31-2110 6738-31-2111 3802747 |
Warranty | 6 months |
Engine Type | Diesel |
Brand Name | HDPARTS |
Condition | New |
Size | OEM Size |
The locking of piston ring in the ring groove is caused by the
carbon deposit generated during the oil combustion. Also, you said
that the piston ring is not worn evenly. It is still burning a lot
of oil just after replacing the four matching parts. It should be a
quality problem of the accessories. Even if the four matching parts
are replaced for a diesel engine, the matching clearance between
the piston and the cylinder liner needs to be measured. Although
the four matching parts are components, their factory assembly is
not very careful. There may be excessive clearance, Let's take a
measurement. This situation should be caused by the seizure of the
piston ring caused by burning engine oil. This situation is mainly
caused by the problem of parts. The technology for installing the
four matching parts is a necessary technology for the repairman,
and generally there is no problem. Once there is a problem, it will
be more serious than this. For example, the cylinder knock, the
tile scratch, and the piston ring fracture. The supplier of the
cylinder pulling parts caused by the lack of water you said will
not compensate for the loss. As for the problems caused by the
repairman, It is not easy for laymen to judge. Unless you stop
repairing in this repair shop, other repair shops will find the
real reason and tell you the truth. If the cylinder liner, piston
and piston ring components are replaced but the engine still burns
oil, it is mainly caused by the following reasons: the matching
clearance between cylinder liner and piston is too large, the
opening clearance of piston ring is too large, the internal
processing of cylinder liner is rough, and the cylinder liner has
taper. In addition, The natural ventilation device of the diesel
engine's crankcase also needs to be checked for smoothness
Product Description
Packaging & Shipping
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