5J-4991 165 mm Bore Two-Piece Seal
Cat® Plastic Molded Rubber Two-Piece Seal for Cylinders
Description
A two-piece seal consisting of a piston ring and an expander, used to prevent oil from flowing between the rod end and the cover end of the cylinder. The piston seal ring is usually made of Teflon, and nylon material can be selected when the pressure is greater than 3000 psi (20670 kPa). Expanders of various shapes are made of nitrile rubber.
Specifications
| Groove Diameter – B (+/- 0.003 in) | 5.59 in |
|---|---|
| Groove Diameter – B (+/- 0.0762 mm) | 142.11 mm |
| Groove Width – A (+/- 0.0508 mm) | 9.63 mm |
| Seal Shape | Type 1 |
| Hole Diameter | 165.10 mm (6.50 in) |
| Groove Width – A (+/- 0.002 in) | 0.38 in |
Compatible Equipment
- Track Loaders: 824C, 963
- Dozers: D8T, D8, D7R II, D6R II, D7H, D8N, D6T, D8R, D6R, D7G, D7R, D6N, D6R XL, D6R III, D6G2 LGP, D7G2, D6T LGP, D9N, D6R LGP, D6G2 XL, D6G
- Excavators: 637E, 637G
- Wheel Loaders: 836, 980
- Off-Highway Trucks: 793F
Additional information
| Machine Model | 637E, 637G, 793F, 824C, 836, 963, 980, D6G, D6G2 LGP, D6G2 XL, D6N, D6R, D6R II, D6R III, D6R LGP, D6R XL, D6T, D6T LGP, D7G, D7G2, D7H, D7R, D7R II, D8, D8N, D8R, D8T, D9N |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks |
| Part Source | Genuine OEM |
