8T-6746 88.90 mm Bore Piston Rod Guide Wear Ring
Cat® plastic scarf-cut piston rod guide wear ring for hydraulic cylinders.
Description
Cat wear rings guide the hydraulic piston or rod to maintain alignment and prevent metal-to-metal contact, reducing wear and distributing pressure evenly across the seals.
Features
- Material: Type 6 Nylon
- 30° cut angle
- Fits rods with a diameter of 88.9 mm (3.5 in)
- Thickness: 2.5 mm (0.098 in)
Applications
Used as needed for servicing hydraulic cylinder components to ensure leak-free equipment. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Groove Diameter – B (+/- 0.001 in) | 3.70 in |
|---|---|
| Groove Width – A (+/- 0.0762 mm) | 60.00 mm |
| Groove Width – A (+/- 0.003 in) | 2.36 in |
| Groove Diameter – B (+/- 0.0254 mm) | 93.98 mm |
| Rod Diameter | 88.9 mm (3.5 in) |
| Material Description | Nylon Type 6 |
| Material | Nylon, 6, 6/12, 6/6 Plastic |
Compatible Equipment
- Dozers: D11R, D11T, D10N, D10, D11N, D8L, D8N
- Wheel Loaders: 980H, 980G, 988F








