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Home > Construction Equipment > Caterpillar Parts > Part NO. 8J3720

8J-3720 / 8J3720 BOOM CYLINDER GROUP

PART NO.: 8J3720 | 8J-3720

CATALOG: CATERPILLAR PARTS

Parts in 8J-3720
Seq. PART NO. NAME QTY
1 3B-4516 3B4516 / 3B-4516 LOCKWASHER, 1" 0
2 2B-7408 2B7408 / 2B-7408 PLUG HYDRAULIC PUMP MOUNTING CAGE 0
3 1D-4641 1D4641 / 1D-4641 BOLT 11.43 cm(4.50 in.) long 0
4 7J-9250 7J9250 / 7J-9250 NUT-SELF LOCKING 0
5 8J-3749 8J3749 / 8J-3749 SEAL ASSEM. 0
6 8J-1664 8J1664 / 8J-1664 PISTON 0
7 9J-5477 9J5477 / 9J-5477 STOP 0
8 8J-1666 8J1666 / 8J-1666 RING (back-up) 0
9 8J-3784 8J3784 / 8J-3784 HEAD 0
10 7J-9256 7J9256 / 7J-9256 SEAL (standard) 0
11 7J-9257 7J9257 / 7J-9257 SEAL RING 0
12 3G-3522 3G3522 / 3G-3522 STOP 0
13 8J-3719 8J3719 / 8J-3719 CYLINDER ASSEM. 0
14 9J-2127 9J2127 / 9J-2127 ROD ASSEM. 0
15 3G-3521 3G3521 / 3G-3521 BEARING (Not Shown) 0
16 9J-2116 9J2116 / 9J-2116 SEAL ASSEM. (NOT Shown) 0
17 9J-2115 9J2115 / 9J-2115 BEARING ASSEM. 0
18 6J-1475 6J1475 / 6J-1475 SEAL (standard) 0
19 8J-1662 8J1662 / 8J-1662 RING WEAR 0
20 8J-1665 8J1665 / 8J-1665 SEAL-O-RING 164.46MM ID 0
21 6J-1450 6J1450 / 6J-1450 SEAL (standard) 0
PART NO. 8J-3720 / 8J3720 BOOM CYLINDER GROUP suitable for assembly
PART NO. NAME
8K-4241 8K4241 / 8K-4241 BOOM AR-ONE PIECE
4V-5565 4V5565 / 4V-5565 BOOM AR-HOE

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