Уплотнительное кольцо, 85А, 1,78 х 75,92 мм Caterpillar 8I4405

The Transmission Overhaul Gasket Kit O Ring Seal provides a sealing interface that controls fluid boundaries during transmission overhaul activities. Its functional purpose is to block unintended fluid movement between connected surfaces and internal passages while allowing intended flow paths to remain isolated. The seal responds to contact pressure by closing surface gaps that develop during operation cycles, supporting stable fluid containment during rotation and load change conditions.Attributes:• Supports fluid sealing between connected transmission interfaces.• Blocks unintended fluid movement across mating faces.• Maintains separation between internal fluid paths.Applications: The Transmission Overhaul Gasket Kit O Ring Seal is used during transmission service activities to maintain sealed interfaces that support controlled fluid separation and flow continuity during operation.