539-0905 Hydraulic Relief Valve
Cat® Hydraulic Relief Valve for Hydraulic Control Valves
Description
The Cat relief valve assembly releases fluid when a safety threshold is reached to prevent excessive pressure buildup.
Features
- Pilot operated steel relief valve with seals
- Thread Size: 1-5/8-12
- Valve Body Hex Size: 41 mm (1.61 in)
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Length | 87.5 mm (3.44 in) |
|---|---|
| Hex Size | 41 mm (1.61 in) |
| Outside Diameter | 47 mm (1.85 in) |
| Thread Size | 1-5/8-12 in |
Compatible Equipment
- Excavators: 390F, 365C, 385C, 385C L, 390D, 365C L, 365B, 385B, 365B L, 352F, 390D L, 374D L








