6:35TATA · Engine
SEAL,O RING
3679139
실O링
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6:35
13:18ASSEMBLY OF A 12-L 460 HP MAN D2866 ENGINE FROM 1992 MADE IN GERMANY
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5:28About this part
An O-ring is a round rubber sealing ring that sits in a groove to seal a joint against fluid or gas.
Compressed between two surfaces, it deforms to fill the gap and blocks leaks even under pressure; the material is matched to the fluid and temperature.
O-rings seal connections in the fuel, hydraulic, cooling, and air systems. The correct O-ring matches the groove size and the fluid it must resist.