Grove
O-ring for Grove RT865
This O-ring is a sealing component designed for use in the hydraulic systems of the Grove RT865 rough-terrain crane. It creates a seal between mating parts to prevent fluid leakage.
Compatible models
Specifications
- Part number
- 9904103722
- Brand
- Grove
The 9904103722 O-ring serves as a sealing element within the hydraulic assemblies of the Grove RT865 rough-terrain crane. It is installed within a groove to form an airtight and leak-proof barrier between two components, ensuring that hydraulic fluid remains contained within the system under operational pressure.
This component is compatible with the Grove RT865 model. It is designed to meet the specific dimensional requirements for the sealing points found throughout the crane's hydraulic circuits and associated mechanical systems.
O-rings function by undergoing compression when installed into their housing, which creates the necessary contact stress to block fluid pathways. In heavy machinery, these seals are critical for maintaining system pressure and preventing the loss of hydraulic oil, which can otherwise lead to reduced performance or contamination of the surrounding environment. Regular inspection and replacement of these seals are standard maintenance practices to ensure the continued integrity of the hydraulic system.

