Auto Engine Valve Stem Oil Seal 10mm Shaft Seal For Volvo Cars
High Quality FKM Rubber Valve Stem Seals For Volvo Cars
Size: OEM Size/Standartd Size
Specifications:
Materials: FKM, FKM rubber, NBR, ACM and etc.
Other names: Rubber sealing, rubber parts, Valve stem seals, Oil sealing, Auto engine parts.
Operating temperature: -20 – 200 °C
Color: Black, Brown, Red, Blue, Green, Grey
Hardness: Shore A 60-75
Application: The FKM Valve stem oil seals are mainly used in the Auto Engines and other kinds of Engines.
Are valve stem seals necessary?
Different than different seals withinside the engine, valve stem seals play an crucial position in lubrication. Valve stem seals permit a managed quantity of oil to lubricate the valve stem because it movements withinside the valve manual. The quantity of oil that passes through the valve stem seal have to be exactly managed. Too little oil reasons stem and manual wear; an excessive amount of oil reasons carbon buildup main to valve seat damage, lower in volumetric efficiency, extended emissions, catalytic converter degradation and immoderate oil consumption.
Picture of the Rubber Valve Stem Oil Seal:
Features of The rubber:
| EPDM | Excellent resistance to weather and ozone,good resistance to heat,low temperature and chemical |
| NR | High elasticity,good chemical strength |
| CR | Generally good resistance to ozone,aging,and chemical,good mechanical properties over a wide temperature range |
| SBR | Shock resistance,performance well in adhesion and sealing |
| Silicone | Widest operating temperature range,performance stably in high and low temperature |
| VT/FKM | Excellent resistance to high temperature and a broad range of chemical,permeability and compression set are excellent |
| HNBR | Thermal stability and oxidation resistance |
| IIR | Low permeability rate and good electrical properties |
| FVMQ | Widest operating temperature range,performance stably in high and low temperature,good resistance to oil and fuel |
| ACM | Good resistance to mineral to oil,oxygen and ozone |
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