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BLOCK ASSEMBLY 6731-21-1270 - KOMATSU


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6731-21-1270 BLOCK ASSEMBLY KOMATSU parts 150A/FA, Engine, PC200, PC220, PC220LL, PC250, PC270, SA6D102E, SAA6D102E, WA250, WA320


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Alternative (cross code) number:
6731-21-1270
6731211270
KOMATSU 6731-21-1270 BLOCK ASSEMBLY
Weight: 144 kg.

Buy BLOCK ASSEMBLY 6731-21-1270 KOMATSU genuine, new aftermarket tractor parts with delivery
ENGINES, WHEEL LOADERS,

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6731-21-1270 CYLINDER BLOCK Suitable For Komatsu 6731211270
$1,879.95

16 Aug 2025

US: KMP BRAND
6731-21-1270 CYLINDER BLOCK Suitable For Komatsu 6731211270
KMP BRAND Suitable for KOMATSU
SMRR-MACHINE 6735-21-1010 6731-21-1270 Bare Cylinder Block Compatible for Komatsu Engine 6D102 Loader WA250-3MC WA320 WA320-3 WA320-5 WA320-5L
$2,499.00

10 Jul 2025

CN: SMRR-MACHINE PA
SMRR-MACHINE 6735-21-1010 6731-21-1270 Bare Cylinder Block Compatible for Komatsu Engine 6D102 Loader WA250-3MC WA320 WA320-3 WA320-5 WA320-5L
SMRR-MACHINE ⭐Relacement Numbers:6735-21-1010,6735-21-1010,6731211270,6731211270 || ⭐This item Compatible for Komatsu Engine:S6D102E-1AA,S6D102E-1C,S6D102E-1C-6Z,S6D102E-1C-CA,S6D102E-1C-TA || ⭐This item Compatible for Komatsu Excavator:PC200-6,PC200LC-6LE,PC220-6,PC220LC-6LE,PC220LL-7L,PC250LC-6LE,PC270LC-6LE || ⭐This item Compatible for Komatsu Wheel Loader:WA250-3MC,WA320,WA320-3,WA320-5,WA320-5L || ⭐【Precision Machined for Performance】CNC precision-machined with strict tolerances for cylinder bore roundness and dimensional accuracy — ensuring engine power and stability. || ⭐【High-Strength Material for Longevity】Heat-treated to resist cracking and withstand thermal stress in high-load applications. || ⭐【Professionally Inspected for Reliability】Each unit undergoes strict quality control including air-tightness, coolant, and oil passage testing. || ⭐【OEM-Level Fitment】Built to match OEM specs for a perfect fit — preventing leaks and ensuring proper installation. || ⭐Warranty: 1 Year || ⭐We could provide a variety of parts. If you have any questions or needs, please feel free to contact us.
SMRR-MACHINE 6735-21-1010 6731-21-1270 Bare Cylinder Block Compatible for Komatsu Engine 6D102 Excavator PC200-6 PC220-6 PC250LC-6LE
$2,499.00

10 Jul 2025

CN: SMRR-MACHINE PA
SMRR-MACHINE 6735-21-1010 6731-21-1270 Bare Cylinder Block Compatible for Komatsu Engine 6D102 Excavator PC200-6 PC220-6 PC250LC-6LE
SMRR-MACHINE ⭐Relacement Numbers:6735-21-1010,6735-21-1010,6731211270,6731211270 || ⭐This item Compatible for Komatsu Engine:S6D102E-1AA,S6D102E-1C,S6D102E-1C-6Z,S6D102E-1C-CA,S6D102E-1C-TA || ⭐This item Compatible for Komatsu Excavator:PC200-6,PC200LC-6LE,PC220-6,PC220LC-6LE,PC220LL-7L,PC250LC-6LE,PC270LC-6LE || ⭐This item Compatible for Komatsu Wheel Loader:WA250-3MC,WA320,WA320-3,WA320-5,WA320-5L || ⭐【Precision Machined for Performance】CNC precision-machined with strict tolerances for cylinder bore roundness and dimensional accuracy — ensuring engine power and stability. || ⭐【High-Strength Material for Longevity】Heat-treated to resist cracking and withstand thermal stress in high-load applications. || ⭐【Professionally Inspected for Reliability】Each unit undergoes strict quality control including air-tightness, coolant, and oil passage testing. || ⭐【OEM-Level Fitment】Built to match OEM specs for a perfect fit — preventing leaks and ensuring proper installation. || ⭐Warranty: 1 Year || ⭐We could provide a variety of parts. If you have any questions or needs, please feel free to contact us.
Number on catalog scheme: |$0
KOMATSU 6731-21-1270 Parts BLOCK ASSEMBLY
1
5
19
7
5
11
9
13
15
6
16
20
5
22
14
12
21
7
18
17
8
10
23
2
4
3
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Compatible equipment models: 6731-21-1270:

ENGINES  Engine   SA6D102E   SAA6D102E  
EXCAVATORS  PC200   PC220   PC220LL   PC250   PC270  
MOBILE CRANES  150A/FA  
WHEEL LOADERS  WA250   WA320   Komatsu
Catalogs:
150A/FA S/N U010828-UP MOBILE CRANES
PC200LC-6LE S/N A83001-UP EXCAVATORS
PC220LC-6LE S/N A83001-UP EXCAVATORS
PC220LL-7L S/N A86001-UP EXCAVATORS
PC250LC-6LE S/N A83001-Up EXCAVATORS
PC270LC-6LE S/N A83001-Up EXCAVATORS
SA6D102E-2 S/N 30379212-UP ENGINES
SAA6D102E-2E S/N .-UP
SAA6D102E-2B S/N .-UP ENGINES
SAA6D102E-2A S/N .-UP
SAA6D102E-2 S/N .-UP
SAA6D102E-2C S/N .-UP
SAA6D102E-2E S/N .-UP
SAA6D102E-2L S/N .-UP ENGINES
SAA6D102E-2LL S/N .-UP
SAA6D102E-2D S/N .-UP
SAA6D102E-2CC S/N .-UP
SAA6D102E-2D S/N .-UP
SAA6D102E-2E S/N .-UP
Engine SAA6D102E-22A-8 S/N 30379917-UP ENGINES
Engine SAA6D102E-2 S/N 30382612-UP ENGINES
SAA6D102E-2 S/N 30380718-UP ENGINES
WA250-3MC S/N A71001-UP WHEEL LOADERS
WA320-5L S/N A32001-UP WHEEL LOADERS
WA320-5 S/N WA320-5H50051 - Up WHEEL LOADERS


Parts block KOMATSU catalog:

 
8A30-60-1111 BLOCK
PC27MR, PC30MR, PC35MR, PC50MR, PC55MR
 
708-2G-04272 BLOCK ASSEMBLY, REAR
AIR, PC300, PC350, PC350HD, PC360, PC390, PC390LL, PRESSURE, RAIN, WA470, WA480, WA600, WD600
 
DM94287540 BLOCK
PC2000, TRAVEL
 
YM172175-70150 BLOCK ASS'Y,RELIEF
PC30FR
 
569-61-85390 BLOCK
HD465, HD605
 
6754-21-1115 BLOCK, CYLINDER
PC220, PC220LL, PC270, SAA6D107E, WA250, WA250PZ, WA380
 
723-50-01100 BLOCK GROUP
PC100, PC120, PC130, PC150LGP
 
427-T86-2650 BLOCK
WA800, WA800L, WA900, WA900L, WD900
 
266-81-72540 BLOCK
JV25CR, JV25CW, JV25DW, JV25W
 
708-7T-13121 BLOCK,BLOCK
BR200T, BR350JG, BZ200, PC40, PC40R, PC40T, PC45, PC50UD, PC50UG, PC50UU
 
DM94287640 BLOCK
PC2000, TRAVEL
 
708-8H-33710 BLOCK,CYLINDER
AIR, PC270, PC290, PC300, PC300HD, PC308, PC340, PC350, PC360, PC380, RAIN
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