421-8974 Dual Seal Assembly
Cat® Duo-Cone Seal Assembly
Description
Duo-Cone seals are metal-to-metal face seals that provide protection against the entry of external particles.
Features
In severe applications where misalignment may occur, final drive Duo-Cone Seals maintain a leak-free seal during rotation.
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Outside Diameter | 457.2 mm (18 in) |
|---|---|
| Inside Diameter | 430.4 mm (16.944 in) |
Compatible Equipment
- Off-Highway Trucks: 785D, 785
- Asphalt Pavers: AD45
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








