143-8031 5.9 mm Thick Hydraulic Cylinder Ring
Cat® 5.9 mm Thick Hydraulic Cylinder Plastic Ring
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
The hydraulic cylinder ring is used to prevent metal-to-metal contact between the moving parts of the cylinder (such as the piston and cylinder, or the rod and cylinder head). It is also used for the sealing function of the hydraulic cylinder, helping maintain a proper seal between the piston and the cylinder, preventing hydraulic oil leakage and maintaining integrity.
Attributes
Provides the necessary sealing and wear resistance.
Ensures a tight fit against the cylinder wall and prevents damage
Applications
The hydraulic cylinder ring acts as a protective barrier, preventing direct metal-to-metal contact, reducing friction losses, and improving efficiency. Widely used in Cat® 1090, 1190, 1190T, 1290T, 1390, 1490, 1490T, 2290, 2390, 2391, 2491, 2590, 511, 511B, 521, 521B, 522, 522B, 532, 541, 551, 552, TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Harvesters, 318B, 318C, 318E, 319C and 319D Excavators, HF181, HF201 and HF221 Harvester Heads.
Specifications
| Material Description | This laminated plastic provides good friction and wear resistance in high-impact or shock-load applications. Primarily used for semi-static or light rotating loads. |
|---|---|
| Cross-Section Width | 5.9 mm (0.23 in) |
| Cross-Section Height | 4 mm (0.16 in) |
| Remarks | Dimensions and material descriptions are for reference only. Color may differ from the image. |
| Inside Diameter | 101.93 mm (4.01 in) |
| Axial Thickness | 5.9 mm |
| Material | Plastic |
| Outside Diameter | 109.82 mm (4.32 in) |
| Radial Thickness | 3.95 mm |
Compatible Equipment
- Motor Graders: 316F
- Wheel Excavators: M315D2, M322D, M313D, M320D2
- Mini Excavators: 307D, 307C
- Excavators: 314C, 312D, 312C L, 311B, 311D LRR, 318D2 L, 315D L, 312C, 315C, 312E L, 312D L, 318D L, 314D LCR, 312E, 313D, 314D CR, 315F LCR, 311C, 313D2, 308D
- Skid Steer Loaders: 313D2 LGP
Additional information
| Machine Model | 307C, 307D, 308D, 311B, 311C, 311D LRR, 312C, 312C L, 312D, 312D L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 315C, 315D L, 315F LCR, 316F, 318D L, 318D2 L, M313D, M315D2, M320D2, M322D |
|---|---|
| Equipment Type | Excavators, Mini Excavators, Wheel Excavators, Skid Steer Loaders, Motor Graders |
| Part Source | Genuine OEM |
