Heavy-duty equipment diaphragms are crucial seals, specially in fuel and hydraulic systems, regulating fluid flow and pressure in construction, mining, and agricultural machinery. Regular maintenance is essential to prevent leaks, maintain efficiency, and extend equipment life. Neglecting diaphragm care can lead to performance issues, downtime, and safety hazards, highlighting the importance of proper attention to these critical components.
| wdt_ID | Part No. | Application | Equipment |
|---|---|---|---|
| 1 | 1125360 | ACTUATOR GP-AIR | 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3412D |
| 2 | 1131572 | BYPASS GP-EXHAUST | 3508C, 3512B, 3512C, 3516B, 3516C, 3616, 793B, 793C, 793D, C280-8, CG137-08, CG137-12, G3306, G3406, G3408, G3408B, G3408C, G3412, G3412C, G3508, G3508B, G3512, G3512B, G3516, G3516B, G3520B, PMG3516 |
| 3 | 1716696 | CONTROL GP-FUEL RATIO | 245, 3406, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 594H, 621, 631E, 637D, 637E, 651E, 657E, 769C, 771C, 773B, 775B, 777, 834B, 988B, 988F, 990, 992C, 992D, D10N, D9R |
| 4 | 1W4797 | CONTROL GP-FUEL RATIO | 245, 3406, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 594H, 621, 631E, 637D, 637E, 651E, 657E, 769C, 771C, 773B, 775B, 777, 834B, 988B, 988F, 990, 992C, 992D, D10N, D9R |
| 5 | 2W0121 | GOVERNOR GP | 3508, 3512, 3516, 785 |
| 6 | 4D2292 | VALVE GP-AIR CONTROL | 613C, 621E, 631C, 631E, 641B, 657, 769C, 769D, 771C, 771D, 772, 773B, 773D, 775B, 775D, 776C, 776D, 777, 777D, 784B, 785B, 789B, 793B, 793C, 920, 926, 930, 936F, 950, 950F, 950F II, 966C, 966D, 966F |
| 7 | 4S7458 | CONTROL GP-FUEL RATIO | 140G, 1673, 1673C, 1676, 3208, 3304, 3306, 621, 621R, 627, 627B, 633C, 637D, 641B, 950, 955K, 966C, D320A, D330B, D333B, D348, D398, D4E, D6C, D7F, D8K, D9G, PR-1000 |
| 8 | 5D0863 | VALVE GP-QUICK RELEASE | 16H, 637, 641, 641B, 651, 657, 950, 950B, 966C, 980, 980B, 980C, 980F, D399, G399, RM-250C, RR-250B |
| 9 | 5K5941 | BRAKE CHAMBER ASSEMBLY | 814, 966C, 966R |
| 10 | 5K7405 | CYLINDER GP-AIR OVER HYD | 518, 528, 528B, 530B, 613B, 920, 930 |
* 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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