Sliver Color D6BT Engine Piston For Hyundai Excavator Diesel Engine
23411 93C20
High Quality Sliver Color D6BT Engine Piston For Hyundai Excavator
Diesel Engine OEM: 23411-93C20
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.
Piston top wall using heat flow type, that is, from the top to the
ring piston area wall transition arc radius is bigger, some still
increase support jin (typically 4), the purpose is to make the
piston at the top of the heat can be more smoothly to ring and pin
(support and strengthen the stiffness and strength of the important
role of piston), thereby reducing the heat of the first ring and
ring groove, improve the reliability of piston group of key parts.
Product Description
| Parts name | Piston |
| Engine type | Diesel |
| Model | D6BT |
| Place of Origin | China |
| Category Group | Engine parts |
| Equipment group | Construction equipment |
Piston type & surface treatment
Alfin Reinforcement
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 .
Cooling Gallery
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 .
Anodized Crown
Anodization of piston crown creates a hard crown surface thus
providing pistons with extra protection against crown piting and
wear .
Tin Coating
Tin coated surface provides extra lubrication and smoother running
of cylinder components resulting in longer engine lifetime .
Moly Skirt
Help produce less frictional heat and engine noise. The extra
lubricative effect also minimize cylinder bore wear and prevent
piston scuffing .
Phosphating
Reduce tge fructuib from with the cylinder liner . And to protect
the piston from corrosion .
Nitriding
The nitriding products have excellent wear resistance, fatigue
resistance, corrosion resistance and high temperature resistance .
Our Advantages
1. High quality with competitive price
2. We can develop new items for you especially
3. We have more than 15 years in construction machinery parts in
oversea market
4. Honesty and trustworthiness in business
5. 96% customers give positive feedback from abroad and domestic
market
FAQ
A: In addition to this advantage, does your product have any other
highlights?
B: There are also more cooling pipes inside our pistons to
facilitate better heat dissipation and make the product last
longer.
A: We can see from the pictures why the color of our products is
darker than ordinary affiliates?
B: That ’s because our pistons are high-silicon and high-nickel, so
the color will be darker.
A: What are the benefits of high silicon and high nickel?
B: We can refer to their performance, we can know that high silicon
and high nickel products have better lubricity and higher quality,
so their service life will be longer.
Our Product Range
| Komatsu | 4D94 4D94E 4D95 4D105-1 4D105-3 4D120 6D95 6D102 S6D105 S6D125
S6D110 S6D108 S6D155 S6D130 S6D140 S6D170 S6D107 S6D114 |
| HYUNDAI | D6BR D6BT D6AC D6BV D6AV |
| 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 |
| oil cooler | turbocharger | camshaft |
| pumps | fan cooling | engine assy |
