7C-4273 71 mm Free Length Valve Spring
Cat® Valve Spring
Description
The valve spring is an important component of the cylinder head, which sits on top of the cylinder block, closing off the top of the cylinder and forming the combustion chamber.
Features
- Free Length: 71 mm (2.8 in)
- Inside Diameter: 19.3 mm (0.76 in)
- Wire Diameter: 4.75 mm (0.187 in)
- Emissions control
- Performance-based
- Springs meet or exceed current standards and material grades
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Spring Type | Compression |
|---|---|
| Inside Diameter | 19.3 mm (0.76 in) |
| Length | 71 mm (2.8 in) |
| Material Description | Steel |
| Wire Size | 4.75 mm (0.187 in) |
| Material | Carbon Steel |
Compatible Equipment
- Motor Graders: 120H
- Wheel Excavators: M320
- Compactors: CS-583D, CS-533C
- Dozers: D6M, D5M
- Excavators: 325B L, 320B, 325B, 3126
- Wheel Loaders: 928G, 962G, 950G
Additional information
| Machine Model | 120H, 3126, 320B, 325B, 325B L, 928G, 950G, 962G, CS-533C, CS-583D, D5M, D6M, M320 |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Dozers, Motor Graders, Compactors |
| Part Source | Genuine OEM |








