Crankshafts
CTP forged steel cranks are cost effective and strong. With new forging and machining technologies, CTP offers some of the best crankshafts available on the market today. All CTP crankshafts are forged steel, core hardened and tempered to reduce stress and optimize tensile strength. Our crankshafts are designed to meet original tolerances giving you the most precise best base for your bottom end rebuild.
Crankshafts
| wdt_ID | Part No. | Engine Model | Application | Front Seal | Rear Seal |
|---|---|---|---|---|---|
| 1 | 1070992 | 3046 | 933, 939, 939C, D3C III, D3G, D4C III, D4G, D5C III, D5G | 2398429 | 1032835 |
| 2 | 1172830 | 3046 | 315, 315B, 315C, 317B LN, 318B, 933C, 939C | 2398429 | 1175015 |
| 3 | 1253005 | 3066, C6.4 | 318C, 319C, 320, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D LRR, 320N, 321B, 321C, 323D L, 323D LN | 2457339 | 2223910 |
| 4 | 1352419 | 3064 | 311B, 311C, 312B, 312C, 312C L, 314C | 5I7656 | 5I7660 |
| 5 | 1527625 | 3508, 3508B, 3508C, PM3508 | 5130B, 776D, 777, 777C, 777D, 854G, 992G, D11N, D11R | 1138432 | 1138433 |
| 6 | 1556632 | C-16, C16 | 651B, 834G, 836G, 988G, AD55, MTC835 | 3197401 | 1425868 |
| 7 | 1601799 | 3406E, C-15, C15 | 824C, 824G, 824G II, 825G II, 826G II, AD30, MTC835, R2900G | 3197401 | 3190785 |
| 8 | 1694189 | C-12 | 85D, 972G II | 1694166 | 7C1728 |
| 9 | 2256053 | C27 | TH48-E70 | 3197401 | 1425868 |
| 10 | 2408467 | 3056E | 550B, 560B, 564, 574B, 924G, 924GZ, 930G, AP-655C, BB-760, CP-573E, CP-663E, CS-563E, CS-583E, CS-663E, CS-683E, IT28G, M316C, M318C, M318C MH, M322C | 2327449 | 2099218 |
Crankshafts for Komatsu®
| wdt_ID | Part No. | Engine Model | Application | Front Seal | Rear Seal |
|---|---|---|---|---|---|
| 1 | 6127-31-1012 | S6D155, SA6D155 | 6127-21-3510 | 6128-21-4230 | |
| 2 | 6151-35-1010 | 6D125, 6D125E, S6D125, S6D125E, SA6D125E, SAA6D125E | D87E, D87P, DCA, EGS240, EGS300, EGS360,380, HM300, PC400, PC450, PW400MH, WA470 | 6150-21-3230 | 6151-21-4160 |
| 3 | 6162-33-1202 | S6D170, S6D170E, SA6D170, SA6D170E, SAA6D170E | EGS650, EGS760, EGS850, WA700 | 6162-23-3510 | 6162-23-4230 |
| 4 | 6162-33-1402 | SA6D170, SAA6D170E | PC1250SP-8, HD465-7 | 6162-23-3510 | 6162-23-4251 |
| 5 | 6207-31-1100 | S6D95L, SA6D95L, SAA6D95LE | PC200, PC210, PC220, PC250 | 6204-21-3510 | 6141-21-1332 |
| 6 | 6211-31-1010 | S6D140, S6D140E, SA6D140, SA6D140A, SA6D140E, SAA6D140E, SDA6D140E | 6D140, DCA, WA500 | 6150-21-3230 | 6151-21-4161 |
| 7 | 6240-31-1101 | SAA6D170E | WA600-3C | 6162-23-3510 | 6162-23-4251 |
| 8 | 6735-01-1310 | SAA6D170E | PC210LC-8 | 6216-21-3170 | 6240-21-4250 |
* 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.
