Link-Belt
Channel seal for Link-Belt RTC-8040 II
This channel seal is designed for use in the Link-Belt RTC-8040 II rough-terrain crane. It fits into specific grooves to provide a barrier against fluid leakage or contaminant ingress.
Compatible models
Specifications
- Part number
- 3J13997
- Brand
- Link-Belt
The 3J13997 channel seal serves as a specialized sealing component within the Link-Belt RTC-8040 II crane. It is engineered to seat within specific channels or grooves in various assemblies, such as hydraulic cylinder bases, housing joints, or telescopic boom sections. By fitting precisely into these geometries, the seal creates a barrier that contains hydraulic fluids and prevents external contaminants from entering sensitive mechanical systems.
This part is compatible with the Link-Belt RTC-8040 II rough-terrain crane. It is designed to maintain the integrity of hydraulic circuits and mechanical housings where fluid containment is required for system operation. Proper installation within the designated channel ensures the seal maintains its intended shape and function under the operating conditions of the machine.
Channel seals of this type function by providing a static or dynamic interface that prevents fluid bypass between two mating surfaces. In heavy machinery, these seals are critical for maintaining pressure within hydraulic systems and protecting internal components from debris. By ensuring a tight fit within the groove, the seal helps maintain the operational efficiency of the crane systems, including outrigger cylinders and transmission housings, by preventing leaks that could otherwise lead to pressure loss or component contamination.

