Valve springs are one of the most critical and most overlooked components in an engine. Valve springs play an important role in controlling the breathing in a diesel engine. The valves open mechanically by a camshaft, and are closed by the tension of the valve springs. When considering that a typical diesel engine valve is opening and closing hundreds of millions of times during its life cycle, it is imperative that valve springs be replaced during the next overhaul to attain the best performance from your engine. Improper selection of the valve spring is one of the most common causes of engine failure. Your CTP salesperson can ensure that you obtain the proper valve springs for your engine. CTP has the most complete selection of high quality valvetrain components in the industry.
| wdt_ID | INNER SPRING | OUTER SPRING | ENGINE MODEL | APPLICATION |
|---|---|---|---|---|
| 1 | 676053 | 676052 | T4.236, 3054 | 206, 212, 214, 224, 416, CS-431B |
| 2 | 6I0284 | 6I0283 | 3054, 3056 | 307, 312, 315, 317, 416B, 416C, 426B, 426C, 428B, 428C, 436B, 436C, 438B, 438C, 914G, AP-1200, AP-800C, BG-225B, CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-544, CB-545, CP-433C |
| 3 | 5F3111 | 5F3112 | D315 | 955C, 977D |
| 4 | 1906115 | 1906117 | C9 | 12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521 |
| 5 | 2418386 | 2418385 | C9 | 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2 |
| 6 | 3495303 | 3495307 | C9.3 | 12M 2, 12M 3, 12M 3 AWD, 140M 2, 140M 3, 140M 3 AWD, 160M 2, 160M 3, 160M 3 AWD, 2864C, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 568 FM LL, 586C, 627H, 627K, 627K LRC, 725C, 966K |
| 7 | 9N5495 | 9N5496 | 3208 | 508, 613C, 966M, 966M XE, 972M, 972M XE, PR-1000 |
| 8 | 2244441 | 3322152 | 3176B, 3176C, 3196, | 140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG |
| 9 | 2113122 | 2479908 | C15, C18, 3406E, 3456 | 24M, 3406E, 3456, 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 5090B, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637 |
| 10 | 4W2472 | 4W2471 | 3406B, 3406C | 16G, 16H NA, 375, 375 L, 5080, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 824G, 825G, 826G, 980C, 980F, 980G, D350E, D400E, D8N, D8R, D8R II, HT400, PM-465, RM-250C |
| wdt_ID | PART NO. | DESCRIPTION | ENGINE MODEL | APPLICATION |
|---|---|---|---|---|
| 1 | 1011177 | SPRING-VALVE | 3508, 3508B, 3512, 3512B, 3516B | 5130B, 5230B, 776D, 777, 777D, 784C, 785C, 789C, 793C, 797, 797B, 854G, 992G, 994D, D11R, PM3508, PM3512, PM3516, PP3516, SPF343, SPS343, SPT343 |
| 2 | 1011180 | SPRING-VALVE | 3508, 3508B, 3512, 3512B, 3516B | 5130B, 5230B, 776D, 777, 777D, 784C, 785C, 789C, 793C, 797, 797B, 854G, 992G, 994D, D11R, PM3508, PM3512, PM3516, PP3516, SPF343, SPS343, SPT343 |
| 3 | 1032454 | SPRING-VALVE | 3306, 3306B, 3306C | 12H, 140G, 140H, 140H NA, 143H, 160H, 235B, 330, 330 L, 330B L, 572R, 611, 615, 615C, 627B, 627F, 815F, 966F, 966F II, 972G, D250E II, D6D, D6E SR, D6G SR, D6H, D6H XL, D6H XR, D6R |
| 4 | 1376718 | SPRING-VALVE (EXH) | 3126B | 120H, 120K, 120K 2, 12K, 12M, 135H, 140G, 140K, 140K 2, 140M, 160K, 3126, 3126B, 3126E, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L |
| 5 | 1406188 | SPRING-VALVE (INL) | 3126B | 120H, 120K, 120K 2, 12K, 12M, 135H, 140G, 140K, 140K 2, 140M, 160K, 3126, 3126B, 3126E, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L |
| 6 | 1535558 | SPRING VALVE | 3003, 3013, 3013C, 3014, 3024, 3024C, C1.1, C1.5, C1.6, C2.2 | 216, 216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 301.5, 3011C, 302.5, 304.5, 902, AP-255E, BB-621C, CB-14, CB-214D, CB-22 |
| 7 | 1597303 | SPRING | D346, D348, D349 | 12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521 |
| 8 | 2064127 | SPRING-VALVE | 3054, 3054B, 3056, 3056E | 312B L, 312C, 315B L, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 550B, 554, 560B, 564, 574B, 908, 924G, 924GZ, 930G, AP-655C, AP-800C, BB-760 |
| 9 | 2255496 | SPRING-VALVE | 3054C, 3054E | 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315C, 318D2 L, 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F |
| 10 | 2768132 | SPRING-VALVE | C6.4 C6.6 | 120M, 12M, 2470C, 320D GC, 320D L, 323D L, 323D2 L, 553C, 559, 613G, 924H, 924HZ, 924K, 928H, 928HZ, 930K, 938H, 938K, 950 GC, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, BG600D, BG655D, C6.6 |
| wdt_ID | PART NO. | DESCRIPTION | ENGINE | APPLICATION |
|---|---|---|---|---|
| 1 | 6741-41-4410 | SPRING-VALVE KOMATSU® | S6D114E, SA6D114E, SAA6D114E, | 850B, D61EX, D61PX, PC300, PC300HD, WA320, WA380, WA420 |
* 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.
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