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4 Cylinder 87mm V2203 Diesel Engine Piston Ring 17331-21050
The 4-Cylinder V2203 Diesel Engine uses high-quality piston rings to ensure efficient and reliable engine operation. These piston rings play a crucial role in maintaining proper compression and lubrication within the engine cylinder
Compression Rings: The V2203 engine is equipped with compression rings that seal the combustion chamber and maintain high pressure during the power stroke. These rings help prevent the escape of gases into the crankcase, ensuring efficient combustion and power generation. They are designed to provide an effective seal against the cylinder walls while minimizing friction.
Oil Control Rings: The V2203 engine also features oil control rings, which are responsible for regulating the amount of oil that enters the combustion chamber. These rings help prevent excessive oil consumption and ensure that the cylinder walls remain adequately lubricated. They are designed to scrape excess oil from the cylinder walls back into the engine's oil system.
These piston rings are precision-engineered and made from high-quality materials to withstand the demanding conditions of diesel engine operation. Proper maintenance and replacement of these rings are essential to ensure the longevity and efficiency of the V2203 Diesel Engine. When well-maintained, the piston rings contribute to optimal engine performance, reduced emissions, and increased overall reliability.
The piston ring is engineered to withstand harsh working environments and ensure reliable operation with a long service life. Its arc contact with the cylinder wall allows it to adapt well to the piston’s swing. Additionally, it is designed with sufficient strength, elasticity, and impact toughness to prevent deformation or damage under high temperature and high pressure conditions.
High Quality:
The piston ring is a crucial component in the engine that demands the use of top-quality materials and advanced processing technology. Its service life has a direct impact on the overall service life of the engine. Therefore, the quality of the piston ring is often attributed to engines with long service lives and no oil burning issues. Choosing a high-quality piston ring is essential, as it ensures longevity and reliability. With top-quality materials, the piston ring can withstand the harsh conditions of the engine and maintain its performance over an extended period.
Multiple Layers:
The piston rings typically feature a 3-layered structure, including oil rings, first rings, and second rings. This design is intended to ensure the stability and durability of the piston ring in high-temperature and high-pressure environments. The oil ring is responsible for regulating the amount of oil that lubricates the cylinder wall, while the first and second rings are responsible for sealing the combustion chamber and preventing oil from entering. The multi-layered structure of the piston ring allows for each layer to perform its specific function, while also providing additional support and stability to the overall structure of the piston ring. In high-temperature and high-pressure environments, the piston ring is subjected to significant stress and wear. The multi-layered structure of the piston ring helps to distribute this stress and wear more evenly across the different layers, which helps to prevent deformation or damage to any one layer. This, in turn, helps to ensure the stability and durability of the piston ring, which is critical to the overall performance and longevity of the engine.
4 Cylinder V2203 Diesel Engine Piston Ring Product Parameter：
|
Product Name |
Piston Ring |
|
Application |
Diesel Engine Parts |
|
Engine Number |
V2203 |
|
Size |
STD |
|
OEM Number |
17331-21050 |
|
Condition |
100% Brand-new |
|
No. of Cyl. |
4 |
|
Warranty |
6 Months |
|
Bore Diameter |
87mm |
|
Size |
2.5HK+2.0+5.0mm, 2.5HK+2.0+5.0mm |
|
Payment Way |
T/T, L/C, Paypal, Western Union, UPS |
|
Car Model |
Kubota |
|
Packing |
Neutral Packing |
What will happen if the piston ring gap is small?
Piston ring gap is a small consequence: because the piston ring will be affected by the cylinder's high temperature and expansion, the piston ring cylinder's high-temperature expansion can not be free to develop and will stretch to the gap opening if the piston ring gap is too small, and the expansion continues, it will cause the phenomenon of the rolling ring or folding ring, and even cause pulling cylinder. If you find the piston ring gap is small it is best to replace the piston ring.
Piston ring side clearance is the piston ring installed to the piston ring groove, the piston ring and ring groove clearance between, also known as piston ring groove clearance. When checking, put the piston ring in the ring groove, and roll around the ring groove for a week, the ring should be able to roll freely, with neither loose nor blocking phenomenon. Then use the plug gauge to measure the piston ring groove side clearance. If the side clearance is too large, you need to match the piston ring again; if the side clearance is too small, you can grind the piston ring until it meets the requirements, or you can match the piston ring with the right size again.
What will happen if the piston ring gap is large?
Piston ring gap consequences: because the piston ring is to play a piston and the cylinder wall between the sealing role, if the gap is too large, the cylinder sealing is not good, so that the engine leakage, the intake will be insufficient exhaust will not be net, the power decreases, resulting in engine power, and accompanied by mechanical knocking noise, and impact wear will also increase.
Piston ring assembly requirements.
Leakage clearance: refers to the piston ring must fit well with the cylinder wall to ensure sealing. This leakage gap directly affects the engine condition and related technical performance (especially the initial) and the abnormal wear of the cylinder wall.
Side clearance: refers to the piston ring placed in the piston ring groove ringside and the gap between the ring bank, side clearance too big will affect the piston seal, side clearance is too small, and the ring will be stuck in the ring groove. The standard also has to refer to the relevant standards of the vehicle manufacturer.
End gap: Based on the actual specification of the vehicle (factory parameters), a suitable gap can prevent the "piston ring" from being stuck or jammed due to external thermal expansion. Gap control standard: Based on the actual standards of the vehicle manufacturer.
Backlash: refers to the piston with a ring installed, the back of the ring, and the piston ring groove between the bottom of the gap, which can be expressed by the difference between the ring groove depth and ring thickness, this clearance to ensure that the piston ring can be flexible up and down movement (including twisting, scraping oil role), but also to ensure the necessary sealing.
How much wire is the piston ring gap?
Piston ring clearance: the first air ring opening clearance is 0.4-0.6mm; the second air ring opening clearance is 0.25-0.4mm; the third air ring opening clearance is 0.25-0.4mm; the oil ring opening clearance is 0.35-0.55mm. In the first ring because of the high working temperature, so the side gap is larger, generally, 0.04-0.10mm; other rings are generally 0.03-0.07mm, and the oil ring side gap than the gas ring is small. The back gap is generally 0.50~1.00mm.
The end gap, also known as the open gap, is the piston ring in the cold state in the cylinder, the ring in the upper stop, and the gap between the two ends of the ring.
Side clearance, also known as side clearance, refers to the piston ring installed into the piston, its side, and the clearance between the piston ring groove.
Backlash is the piston ring into the cylinder, the piston ring cylindrical surface and the piston ring groove between the bottom of the clearance, oil ring backlash is larger than the gas ring, is conducive to increasing the oil gap, easy to reduce the pressure of the oil.
