257-1702 386 mm OD Piston
Cat® 386 mm outside diameter piston for wheel and brake assemblies
Description
The Cat brake piston is an important component of the brake system in the powertrain of Cat machines, slowing the machine, stopping it, or holding it stationary.
Features
- Wet brake piston
- Material: Cast iron
- Outside Diameter: 352 mm (13.858 in)
- Inside Diameter: 252 mm (9.921 in)
- Height: 64.5 mm (2.539 in)
Applications
The brake piston is used in the Cat powertrain brake system. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Material | Ductile (Spheroidal) Iron |
|---|---|
| Material Description | Cast Iron |
| Outside Diameter | 352 mm (13.858 in) |
| Inside Diameter | 252 mm (9.921 in) |
| Thickness | 64.5 mm (2.53 in) |
| Height | 64.5 mm (2.539 in) |
Compatible Equipment
- Motor Graders: 16M, 140 GC, 14, 14M
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |









