Hydraulic Cylinder Wear Rings for Komatsu®
CTP Hydraulic Cylinder Wear Rings for Komatsu® are precision-engineered to maintain proper piston and rod alignment, reducing side loading and preventing metal-to-metal contact under extreme pressure and load conditions. Manufactured from high-strength, low-friction materials with excellent wear resistance and dimensional stability, these wear rings help extend cylinder life, improve sealing performance, and ensure smooth, reliable operation in demanding construction, mining, and earthmoving applications.
| wdt_ID | Part No. | Used in | Equipment |
|---|---|---|---|
| 1 | 07156-01012 | ARM CYLINDER, INNER PARTS | 538, 545, BR200T, CS210, CS360, D31Q, D31S, D31SM, D355A, D40A, D40P, D40PL, D40PLL, D41A, D41P, D51EX/PX, D61E, D61EX, D61EXI, D61PX, D61PXI, D65EX, D68ESS, D85EX, D85PX |
| 2 | 07156-01112 | BLADE CYLINDER, INNER PARTS | 558, BM020C, BR200T, CD60R, D135A, D155A, D155AX, D355A, D355C, D40A, D40AM, D61EX, D61EXI, D61PX, D61PXI, D65EX, D65PX, D65WX, HM300, HM350, PC45MR, PC55MR, PC78UU, WA150, WA150PZ |
| 3 | 07156-01315 | BLADE CYLINDER, INNER PARTS | CD110R, D41E, D41E6T, D41P, D65EX, D65PX, D65WX, D85EX, D85MS, GD755, KOMTRAX, PC138US, PC78US, PC78UU, PC88MR, WA200, WA250, WA250PZ |
| 4 | 707-39-18830 | BOOM ADJUST CYLINDER | PC1100, PC1250, PC200, PC210, PC228, PC228US, PC230NHD, PC240, PC290, PC300, PC400, PC600, PC800 |
| 5 | 07155-01535 | BOOM CYLINDER | 540, 540B, D375A, D55S, D57S, D66S, D75S, FD250Z, GD705R, HD465, HM350, PC200, PC220, PC300, PC400, PC650, PC650SE, WA200, WA250, WA250L, WA350 |
| 6 | 07156-01417 | BOOM LIFT CYLINDER | 532, D60P, D61E, D61EX, D61PX, D63E, D65E, D65EX, D65P, D65PX, HD1500, WA320, WA320PZ |
| 7 | 07156-01215 | BOOM SWING CYLINDER, INNER PARTS | BM020C, CD60R, D41E, D41E6T, D50A, D53A, D53P, D58E, D58P, D60P, D61EX, D61EXI, D61PX, D61PXI, D65E, D65EX, D85EX, GD555, GD655, GD675, HM400, PC78UU, PC88MR, TRACK, WA200 |
| 8 | 07156-01620 | BUCKET CYLINDER | 532, BF60, D135A, D155A, D155AX, D50A, D50P, D53A, D53P, D60A, D60E, D60P, D60PL, D65A, D65E, D65P, WA320, WA420 |
| 9 | 07156-01822 | BUCKET CYLINDER | 538, 545, CS360SD, D135A, D155A, D155AX, D275A, D275AX, D66S, LW250, PC400, WA250PT, WA250PTL, WA270, WA300, WA320, WA320PZ, WA350, WA380, WA470, WD600 |
| 10 | 07155-01330 | CLAMSHELL BUCKET, CLAMSHELL CYLINDER | 518, 520B, 560B, BC100, BP500, D135A, D45S, D53S, D55S, FD180, LW200L, PC120, PC200, PC220, PC240, PC300 |
* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only. Komatsu® is the registered trademark of Komatsu Ltd. John Deere® is the registered trademark of John Deere Company.
