Price: query Add to cart Go to cart Rating: 43 Buy Komatsu CUSHION 21W-70-R4240 genuine, new aftermarket tractor parts with delivery CUSHION Cross Reference number: Number on catalog scheme: 6 Komatsu machinery list: _ Book/Page PC118MR-8 S/N F00003 AND UP BOOM, CIRCUIT (1/3) BOOM, CIRCUIT (2/3) BOOM, CIRCUIT (3/3) PC80MR-3 S/N F00003 AND UP HYDRAULIC PIPING (ARM LINE) (2/2) HYDRAULIC PIPING (BUCKET LINE) (2/3) HYDRAULIC PIPING (BUCKET LINE) (WITH 2-PIECE BOOM) (1ST BOOM) (2/4) HYDRAULIC PIPING (BUCKET LINE) (WITH 2-PIECE BOOM) (2ND BOOM) (2/4) PC80MR-5 S/N F50003 AND UP BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, 2-ATTACHMENT LINE BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, 2-ATTACHMENT LINE 2-PIECE BOOM, BUCKET LINE 1ST BOOM 2-PIECE BOOM, BUCKET LINE 2ND BOOM 2-PIECE BOOM, BUCKET LINE 1ST BOOM 2-PIECE BOOM, BUCKET LINE 2ND BOOM PC80MR-5E0 S/N F70001 AND UP BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, 2-ATTACHMENT LINE BOOM, BUCKET LINE BOOM, ARM LINE BOOM, 1-ATTACHMENT LINE BOOM, 2-ATTACHMENT LINE 2-PIECE BOOM, BUCKET LINE 1ST BOOM 2-PIECE BOOM, BUCKET LINE 2ND BOOM 2-PIECE BOOM, BUCKET LINE 1ST BOOM 2-PIECE BOOM, BUCKET LINE 2ND BOOM PC88MR-8(JPN) - FOR EU 2-PIECE BOOM APPLICATION S/N 5001-Up 2-PIECE BOOM, CIRCUIT (1/2) 2-PIECE BOOM, CIRCUIT (2/2) 2-PIECE BOOM, 2nd ATTACHMENT LINE 2-PIECE BOOM, CIRCUIT MOUNTS (2/2) ARM, L=1650 mm, WITH ATTACHMENT LINE PC88MR-6 S/N F00003 AND UP HYDRAULIC PIPING (ARM LINE) (2/2) HYDRAULIC PIPING (ARM LINE) (WITH ATTACHMENT LINE) (2/2) HYDRAULIC PIPING (ARM LINE) (WITH 2-PIECE BOOM) (2/2) HYDRAULIC PIPING (BUCKET LINE) (2/3) HYDRAULIC PIPING (BUCKET LINE) (WITH ATTACHMENT LINE) (2/3) HYDRAULIC PIPING (BUCKET LINE) (FOR 2-PIECE BOOM) (2/3) HYDRAULIC PIPING (BUCKET LINE) (WITH ATTACHMENT LINE) (FOR 2-PIECE BOOM) (2/3) HYDRAULIC PIPING (2nd BOOM CYLINDER LINE) (2/2) HYDRAULIC PIPING (ROTATING-CUTTING BUCKET CYLINDER LINE)(FOR 2-PIECE BOOM) (4/6) PW98MR-8 S/N F80003 AND UP 2-PIECE BOOM, FOR MACHINE WITH BOOM HOLDING VALVE, CIRCUIT (1/2) 2-PIECE BOOM, FOR MACHINE WITH BOOM HOLDING VALVE, CIRCUIT (2/2) 2-PIECE BOOM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT AND BOOM HOLDING VALVE AND QUICK COUPLER, CIRCUIT (1/2) 2-PIECE BOOM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT AND BOOM HOLDING VALVE AND QUICK COUPLER, CIRCUIT (2/2) 2-PIECE BOOM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT AND BOOM HOLDING VALVE AND QUICK COUPLER, 2ND ATTACHMENT LINE ARM, LENGTH 1650 MM, CIRCUIT ARM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT, LENGTH 1650 MM, CIRCUIT (1/3) ARM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT, LENGTH 1650 MM, CIRCUIT (2/3) ARM, LENGTH 1900 MM, CIRCUIT ARM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT, LENGTH 1900 MM, CIRCUIT (1/3) ARM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT, LENGTH 1900 MM, CIRCUIT (2/3) ARM, LENGTH 2100 MM, CIRCUIT ARM, FOR MACHINE WITH 2-ADDITIONAL ACTUATOR CIRCUIT, LENGTH 2100 MM, CIRCUIT PW98MR-6 S/N F00003-Up HYDRAULIC PIPING (ARM LINE) (2/2) HYDRAULIC PIPING (ARM LINE) (WITH ATTACHMENT LINE) (2/2) HYDRAULIC PIPING (ARM LINE) (WITH 2-PIECE BOOM) (2/2) HYDRAULIC PIPING (BUCKET LINE) (2/3) HYDRAULIC PIPING (BUCKET LINE) (WITH ATTACHMENT LINE) (2/3) HYDRAULIC PIPING (BUCKET LINE) (FOR 2-PIECE BOOM) (2/3) HYDRAULIC PIPING (BUCKET LINE) (WITH ATTACHMENT LINE) (FOR 2-PIECE BOOM) (2/3) HYDRAULIC PIPING (2ND BOOM CYLINDER LINE) (2/2) HYDRAULIC PIPING (CUTTING AND ROTATING BUCKET) (2-PIECE BOOM) (4/6) Parts cushion Komatsu : 21W-70-R4260 BRACKET Komatsu 21W-70-R4320 PIN Komatsu 21W-70-R4610 BUCKET, 650MM Komatsu 21W-70-R8190 PIN Komatsu 21W-70-R8212 BOOM Komatsu 21W-70-R8221 SWING BRACKET Komatsu 21W-70-57140 Cushion Komatsu 21W-70-46930 CUSHION Komatsu 21W-70-44240 Cushion Komatsu 21W-70-42141 Cushion Komatsu 21W-70-41421 Cushion Komatsu 21W-70-41161 Cushion Komatsu 21W-70-31310 CUSHION Komatsu 21W-70-31150 CUSHION Komatsu 21W-70-25490 CUSHION Komatsu 21W-70-21591 Cushion Komatsu 21W-70-21380 CUSHION Komatsu 21W-70-21351 CUSHION Komatsu 21W-957-1290 CUSHION Komatsu 21W-973-R133 CUSHION Komatsu 21W-973-R143 CUSHION Komatsu 21W-973-R161 CUSHION Komatsu 21W-973-R171 CUSHION Komatsu 21W-Y14-7860 CUSHION Komatsu 21X-04-21250 CUSHION Komatsu 21X-54-31331 CUSHION Komatsu 21X-54-32490 CUSHION Komatsu 21X-54-32540 CUSHION Komatsu 21X-54-32550 CUSHION Komatsu 21X-54-33251 CUSHION Komatsu