Komatsu Parts Catalogs











































Item PartNo Description Qty Options Ref Alt
? 58B-50-01250 CYLINDER HEAD ASSEMBLY 1
? 58B-50-01260 • HEAD 1
? EL3415 • QUILL ASSEMBLY 1
? EL3414 • • QUILL 1
? 722187 • • POPPET, BALL 2
? EB8590 • • PLUG 2
? VM2202 PLUG, VENT 1
? VN9097 CAPSCREW - 1" - 8NC X 2 3/4" 24
? WA0364 FLAT WASHER, HARDENED - 1" 24
? WA0458 O-RING (1) 1
? WA1458 RING, BACKUP (1) 1
? 58B-50-01450 SNAP RING 1
? 58B-50-01470 BEARING - 12 5/8" (1) 2
? 58B-50-01310 SEAL - 12 5/8" (1) 1
? TY1503 SEAL (1) 1
? 58B-50-01280 RETAINER, BEARING 1
? WA1627 CAPSCREW - 7/8" - 9NC X 2 1/2" 10
? 58B-50-01480 BEARING - 15 1/8" (1) 2
? 58B-50-01320 SEAL - 15 1/8" (1) 1
? 58B-50-01460 BEARING - 10 1/8" (1) 2
? 58B-50-01300 SEAL - 10 1/8" (1) 1
? 58B-50-01020 HOUSING 1
? 58B-50-01070 TUBE - 14 1/8" 1
? 58B-50-01120 TUBE - 14 1/8" 1
? 58B-50-01170 ROD, PIVOT 1
? 58B-50-01410 BEARING - 14 1/8" (1) 1
? 58B-50-01440 SEAL, BUFFER - 14 1/8" (1) 1
? 58B-50-01400 SEAL, ROD - 14 1/8" (1) 1
? 58B-50-01390 SEAL, WIPER - 14 1/8" (1) 1
? 58B-50-01380 BEARING - 11 3/8" (1) 1
? 58B-50-01430 SEAL, BUFFER - 11 3/8" (1) 1
? 58B-50-01370 SEAL, ROD - 11 3/8" (1) 1
? 58B-50-01360 SEAL, WIPER - 11 3/8" (1) 1
? 58B-50-01350 BEARING - 7 5/8" (1) 1
? 58B-50-01420 SEAL, BUFFER - 7 5/8" (1) 1
? 58B-50-01340 SEAL, ROD - 7 5/8" (1) 1
? 58B-50-01330 SEAL, WIPER - 7 5/8" (1) 1
? 58B-50-01560 PLATE 1
? 58B-50-01490 SNAP RING 1
? WA1443 RING, BACKUP (1) 2
? WA0443 O-RING (1) 1
? 58B-HC-AK020 NOTE: (1) INCLUDED IN 58B-HC-AK020 REBUILD KIT.

Dump Trucks Komatsu / AFE NEW / AFE73-X 980E-4 S/N A40178 - A40180  BUENAVISTA(afe73-x) / HOIST CYLINDER ASSEMBLY(512 : 62937)
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