521-0039 Air Pressure Regulator
Cat® Air Pressure Regulator, L X W X H: 248 X 140 X 148 mm
Description
The pressure regulator (521-0039) ensures that proper fluid pressure is maintained in the system.
Features
- Material: Aluminum
- Inlet Pressure Setting: 450 psi (3103 kPa)
- Outlet Pressure Setting: 250 psi (1724 kPa)
- Filtration: 40 Microns
- Port Thread Size: 2-11-1/2 NPT (Both Sides)
- Gauge Port Thread Size: 1/4-18 NPT (Both Sides)
- Exhaust Port Thread Size: 3/4-14 NPT
- Length: 248 mm (9.7 in)
- Width: 140 mm (5.5 in)
- Height: 148 mm (5.8 in)
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Height | 148 mm (5.8 in) |
|---|---|
| Length | 248 mm (9.7 in) |
| Material | Alloy Aluminum |
| Width | 140 mm (5.5 in) |
Compatible Equipment
- Generator Sets: 3516C, 3512B, 3512E
- Motor Graders: 3606
- Engines: C32, C15, C18, C175-16
- Excavators: 3512C, 3516E, 3516B, 3508B








