4D-1736 Internal Retaining Ring
Cat® Gear Pump Internal Retaining Ring
Description
The gear pump internal retaining ring is a fastener used to secure or retain components such as gears, bearings or seals. It is designed as a circle with a small gap or opening and can be inserted into a groove or notch using specialized pliers or tools. Once in place, the retaining ring expands slightly and applies pressure to the sides of the groove, securely holding the gear in place.
Features
- Corrosion-resistant with good compatibility.
- Able to withstand the forces and stresses encountered during pump operation.
Applications
The gear pump internal retaining ring is used to maintain proper alignment and prevent components from moving or shifting during operation.
Specifications
| Material | Alloy Zinc |
|---|---|
| Shape | Tempered Basic |
| Snap Ring Type | Internal |
| Hole Diameter | 2.50 in |
| Free Diameter – A | 2.77 in |
| Thickness – B | 0.078 in |
Compatible Equipment
- Track Loaders: 963, 834H
- Wheel Excavators: IT14G
- Dozers: D11N, D11R, D4, D11T
- Excavators: 336E L, 336F L, 336E LH, 324D L, 329D L, 336E, 336D L, 329E L, 324D, 329E, 329D, 336D
- Wheel Loaders: 972M, 966M
- Off-Highway Trucks: 785D, 777D, 789D, 797F, 785, 789, 730, 740, 740B, 735, 725, 777E, 777
Additional information
| Machine Model | 324D, 324D L, 329D, 329D L, 329E, 329E L, 336D, 336D L, 336E, 336E L, 336E LH, 336F L, 725, 730, 735, 740, 740B, 777, 777D, 777E, 785, 785D, 789, 789D, 797F, 834H, 963, 966M, 972M, D11N, D11R, D11T, D4, IT14G |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks |
| Part Source | Genuine OEM |






