381-8291 280 mm OD Brake Piston
Cat® 280 mm OD ductile iron brake piston for service brakes
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
- Material: Cast iron
- Outside Diameter: 280 mm (11.023 in)
- Inside Diameter: 138 mm (5.433 in)
- Width: 35.6 mm (1.401 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 | 280 mm (11.023 in) |
| Inside Diameter | 138 mm (5.433 in) |
| Width | 35.6 mm (1.401 in) |
Compatible Equipment
- Track Loaders: 982, 826K
- Compactors: 825K
- Wheel Loaders: 980M, 982M
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








