4S-7458 Rubber Diaphragm
Cat® Air Fuel Ratio Control Valve Rubber Diaphragm
Description
The Cat rubber brake diaphragm booster doubles the brake boost force, making braking on Cat machines faster and safer while reducing the required brake pedal pressure.
Features
Rubber brake diaphragm
Applications
The Cat rubber brake diaphragm enables efficient braking to help slow and stop the machine. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Inside Diameter | 10 mm (0.4 in) |
|---|---|
| Outside Diameter | 64 mm (2.52 in) |
| Height | 13 mm (0.5 in) |
Compatible Equipment
- Motor Graders: 140G, 120
- Track Loaders: 992
- Compactors: 814, 815, 816
- Dozers: D7G, D4E
- Wheel Loaders: 980, 950, 834, 972G
- Off-Highway Trucks: 773
Additional information
| Machine Model | 120, 140G, 773, 814, 815, 816, 834, 950, 972G, 980, 992, D4E, D7G |
|---|---|
| Equipment Type | Wheel Loaders, Track Loaders, Dozers, Motor Graders, Off-Highway Trucks, Compactors |
| Part Source | Genuine OEM |








