3F9556 Lock Washer

The 3F9556 Lock Washer is a hardware component used on Caterpillar equipment, including construction machinery, material handlers, engines, generator sets, industrial engines, marine engines, and other Caterpillar applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: 725, 725C, 730, 730C, 735, 735B, 740, 740B, D250B, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D350E II, D35C, D35HP, D400, D400E II, D40D.
• Asphalt pavers: AP-1000, AP-1000E, AP-1050, AP-1055D, AP-1055E, AP-200, AP-200B, AP-555E, AP-600D, AP-655C, AP-655D, AP-755, AP-800, BG-2455D, BG-260D, BG1000E, BG1055E, BG500E.
• Backhoe loaders: 414E, 416, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424B, 424B HD, 424D, 426B, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436B, 436C, 438B, 438C, 438D, 442D, 442E, 444E, 444F, 446, 446B, 446D, 450E, 450F.
• Challenger and industrial tractors: Challenger 35, 45, 55, 65, 65C, 65E, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E, MTC735; HA771, HA871, TK371, TK381.
• Cold planers and reclaimers: PM-102, PM-200, PM-201, PM-465, PM-565, PM-565B, PR-1000, PR-450C, PR-750B, RM-250C, RM-300, RM-350B, RM-500, RR-250, RR-250B.
• Compact and skid steer loaders: 216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 257B, 257B3, 257D, 267, 267B, 277C, 277C2, 277D, 287, 287C, 287C2, 287D, 297C, 259B3, 259D, 279C, 279C2, 279D, 289C, 289C2, 289D, 299C, 299D, 299D XHP.
• Excavators: 215, 215B, 215D, 225, 225D, 231D, 235C, 235D, 245, 245B, 245D, 311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320B, 320C, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 322B L, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325B L, 325C, 330, 330B L, 330C L, 330D, 345B, 345B II, 345B II MH, 345B L, 345D, 350, 365B, 365B L, 375 L, 385B, 568 FM LL.
• Mini, mining, and wheeled excavators: 301.5, 301.6C, 302.5, 302.5C, 303.5, 304.5, 308E2 CR, 5110B, 5130, 5130B, 5230, 5230B, M312, M313C, M313D, M315, M315C, M315D, M315D2, M316C, M316D, M317D2, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH, W330B, W345B II.
• Motor graders: 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 120M 3, 120M 3 AWD, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 130G, 135H, 140G, 140H, 140K, 140M, 143H, 14E, 14G, 14H, 14M, 160G, 160H, 160K, 160M, 163H, 16G, 16H, 16M, 24H, 24M.
• Track-type tractors: D10, D10N, D10R, D10T, D10T2, D11N, D11R, D11T, D3C, D3C II, D3C III, D3G, D3K XL, D3K2 LGP, D4C, D4C III, D4D, D4E, D4E SR, D4G, D4H, D4H XL, D4K XL, D4K2 XL, D5, D5C III, D5G, D5H, D5H XL, D5K LGP, D5K2 XL, D5M, D5N, D5R LGP, D6C, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP, D7G, D7G2, D7R, D7R II, D7R XR, D8H, D8K, D8L, D8N, D8R, D8R II, D8T, D9G, D9H, D9L, D9N, D9R, D9T.
• Wheel loaders: 920, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 926, 928F, 928G, 928H, 928HZ, 930, 930G, 930K, 936, 938F, 938G, 938G II, 938H, 938K, 950, 950 GC, 950B, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 970F, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 986H, 988, 988B, 988G, 988H, 988K, 990, 990 II, 990H, 990K, 992, 992C, 992D, 992G, 992K, 993K, 994, 994D, 994F, 994H.
• Engines and generator applications: 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 3456, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3126B, 3114, 3116, 3176B, 3176C, 3196, 3208, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C18, C27, C32, C6.6, C7, C7.1, C9, C9.3, G3304, G3306, G3406, G3408, G3412, G3508, G3512, G3516, SR4B.
• Other listed equipment: 117, 619, 554, 574, 574B, 584, 816B, 816F, 816F II, 826C, 826G, 826H, 826K, 836, 836H, 836K, R1300G, R1300G II, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H, 771D, 775B, 775D, AD30, AD40, AD45B, AD55, AD55B, AD60, AE40, 561C, 561N, 572R, 572R II, 583K, 583R, 583T, 587R, 587T, 589, 594H, PL61, PL83, PL87.

Specifications