Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of diesel engine seals in China, also supports customized service. Please feel free to buy high quality diesel engine seals for sale here from our factory.
Diesel Engine Seals Description
|
Material |
NBR |
|
Density |
1.0 – 1.2 g/cm³ |
|
Elongation at break |
200 – 600% |
|
Hardness |
20 – 95 Shore A |
|
Certification standards |
ISO 9001;DIN 3771;ASTM D2000;SAE J200 |
Certification standards for diesel engine seals
Introduce
Diesel engine seals are rubber rings that guarantee the seal between the piston and the cylinder liner. The O-ring is pressed into the ring groove during installation and fits precisely around the piston and cylinder liner. As the piston moves in the cylinder, the O-ring sticks closely to the inner wall of the cylinder liner, using its elasticity. The sealing effect is maintained as the piston moves up and down, preventing fuel leakage in the combustion chamber.
Effect
Diesel engine seals provide superior sealing performance, preventing pressure leaks and fuel from seeping into the crankcase. They consist of rubber materials that are highly resistant to high temperatures, maintaining excellent elasticity and sealing properties even under extreme conditions. Thanks to its unique design and material selection, the O-ring has a high wear resistance and a long service life. Diesel engine seals exhibit strong resistance to chemical corrosion owing to their prolonged exposure to diverse chemicals, such as fuel, lubricating oil, and coolant, therefore guaranteeing exceptional chemical stability.
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