Lorain
Seal kit for valves outrigger for Lorain LRT-275D
This seal kit is designed for the outrigger control valves on the Lorain LRT-275D rough-terrain crane. It contains the necessary components to maintain hydraulic integrity within the valve assembly.
Compatible models
Specifications
- Part number
- A29309
- Brand
- Lorain
This seal kit, identified by part number A29309, is specifically configured for the outrigger control valves found in Lorain machinery. The kit includes various internal seals, such as O-rings and rod seals, which are required to maintain the hydraulic pressure necessary for the correct operation of the outrigger system. By preventing fluid bypass and external leaks, these components ensure that the valves can accurately direct, hold, and retract the outriggers during setup and operation.
This component is compatible with the Lorain LRT-275D rough-terrain crane. The outrigger system on this machine relies on precise valve control to extend the supports from the chassis, creating a stable platform for lifting operations. Proper sealing within these valves is required to prevent pressure loss, which would otherwise compromise the ability of the crane to maintain its level and stable configuration during heavy lifting tasks.
Seal kits for hydraulic valves serve to restore the internal sealing surfaces that prevent fluid migration between ports or to the outside environment. Over time, the seals within a valve block are subject to pressure cycles and fluid exposure, which can lead to degradation. Replacing these seals during maintenance allows the hydraulic system to return to its original operating specifications regarding pressure retention and control response.

