21T-70-74350 Komatsu Block, Welded

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Buy Komatsu Block, Welded 21T-70-74350 genuine, new aftermarket tractor parts with delivery

BLOCK

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Number on catalog scheme: 9

Komatsu machinery list:

_	Book/Page
PC800-8E0 S/N 65001-UP
	Boom, Boom and Bushing (8200mm) (#65001-)
	Boom, Boom and Bushing (8200mm, Boom and Arm Hydraulic Drift Prevention Valve) (#65001-)
PC800-8E0 S/N K55001-UP
	Boom, 7100mm, For Backhoe, Boom
	Boom, 7100mm, For Breaker, Boom (#K55033-)
	Boom, 8200mm, Heavy Duty, For Backhoe, Boom
PC800SE-8E0 S/N 65001-UP
	Boom, Boom and Bushing (7100mm) (#65001-)
PC800LC-8E0 S/N 65001-UP
	Boom, Boom and Bushing (8200mm Heavy Duty Type) (#65001-)
	Boom, Boom and Bushing (7100mm) (#65001-)
	Boom, Boom and Bushing (8200mm) (#65001-)
	Boom, Boom and Bushing (8200mm, Boom and Arm Hydraulic Drift Prevention Valve) (#65001-)
	Boom, Boom and Bushing (10000mm) (#65001-)
	Boom, Boom and Bushing (10000mm, Boom and Arm Hydraulic Drift Prevention Valve) (#65001-)
PC800LC-8E0 S/N K55001-UP
	Boom, 7100mm, For Backhoe, Boom
	Boom, 7100mm, For Breaker, Boom (#K55033-)
	Boom, 8200mm, Heavy Duty, For Backhoe, Boom
PC850-8E0 S/N 65001-UP
	Boom, Boom and Bushing (8200mm Heavy Duty Type) (#65001-)
PC850SE-8E0 S/N 65001-UP
	Boom, Boom and Bushing (7100mm) (#65001-)
PC850-8R1 S/N 70001-UP
	Boom, Boom and Bushing (8200mm Heavy Duty Type) (#70001-)
PC850SE-8R1 S/N 70001-UP
	Boom, Boom and Bushing (7100mm) (#70001-)
PC800-8R1 S/N 70001-UP
	Boom, Boom and Bushing (8200mm) (#70001-)
	Boom, Boom and Bushing (8200mm, Boom and Arm Hydraulic Drift Prevention Valve) (#70001-)
PC800SE-8R1 S/N 70001-UP
	Boom, Boom and Bushing (7100mm) (#70001-)
PC800LC-8R1 S/N 70001-UP
	Boom, Boom and Bushing (7100mm) (#70001-)
	Boom, Boom and Bushing (8200mm) (#70001-)
	Boom, Boom and Bushing (8200mm, Boom and Arm Hydraulic Drift Prevention Valve) (#70001-)
	Boom, Boom and Bushing (10000mm) (#70001-)
	Boom, Boom and Bushing (10000mm, Boom and Arm Hydraulic Drift Prevention Valve) (#70001-)
PC800SE-8E0 S/N 65236-UP (Cold Area Arrangement (-30 deg C))
	Boom, Boom and Bushing (7100mm) (#65236-)
PC600LC-8K 19M SUPER LONG FRONT S/N K
	ARM (7.5)
PC600LC-7K 25M SUPER LONG FRONT S/N K40011-UP
	ARM (11.2 M)
PC750-6 S/N 10001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
	BOOM (8.2M) (FOR BACKHOE)(#11001-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)(#11001-)
PC750-6-AM S/N 10001-UP
	BOOM (8.2M) (FOR BACKHOE)(#11001-)
PC750-6 S/N 10001-UP
	BOOM (8.2M) (FOR BACKHOE)(#10001-10999)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)(#10001-10999)
PC750-6 S/N 10001-UP
	BOOM (8.2M) (FOR BACKHOE)(#10001-10999)
PC750-7 S/N 20001-UP (Overseas Version)
	BOOM (8.2M) (FOR BACKHOE)
	BOOM (7.1M) (FOR BACKHOE)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)
PC750-7-M1 S/N 20001-UP
	BOOM (8.2M) (FOR BACKHOE)
	BOOM (7.1M) (FOR BACKHOE)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)
PC750LC-6 S/N 10001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
	BOOM (8.2M) (FOR BACKHOE)(#11001-)
	BOOM (7.1M) (FOR BACKHOE)(#11001-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)(#11001-)
PC750LC-7K S/N K40001-UP
	BOOM (8.2M) (PC750LC)
PC750LC-7 S/N 20001-UP (Overseas Version)
	BOOM (8.2M) (FOR BACKHOE)
	BOOM (7.1M) (FOR BACKHOE)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)
	BOOM (10.0M) (FOR BACKHOE)
	BOOM (10.0M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)
PC750LC-6 S/N 10001-UP
	BOOM (8.2M) (FOR BACKHOE)(#10001-10999)
	BOOM (7.1M) (FOR BACKHOE)(#10001-10999)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PRIVENTIVE)(#10001-10999)
PC750LC-6K-01 S/N K30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#K30001-K31999)
	BOOM (8.2M) (FOR BACKHOE)(#K30001-K31999)
	BOOM (FOR BACKHOE)(#K32001-)
PC750SE-6 S/N 10001-UP (For North America)
	BOOM (7.1M) (FOR BACKHOE)(#11001-)
PC750SE-6-AM S/N 10001-UP
	BOOM (7.1M) (FOR BACKHOE)(#11001-)
PC750SE-6K-01 S/N K30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#K30001-K31999)
	BOOM (8.2M) (FOR BACKHOE)(#K30001-K31999)
	BOOM (FOR BACKHOE)(#K32001-)
PC750SE-7 S/N 20001-UP (Overseas Version)
	BOOM (7.1M) (FOR BACKHOE)
PC750SE-7-M1 S/N 20001-UP
	BOOM (7.1M) (FOR BACKHOE)
PC750SE-6K-J S/N 10001-UP
	BOOM (7.1M) (FOR BACKHOE)(#10001-10999)
PC750SE-7K S/N K40001-UP
	BOOM (7.1M) (PC750SE)
PC750SE-6 S/N 10001-UP
	BOOM (7.1M) (FOR BACKHOE)(#10001-10999)
PC750SE-6 S/N 10001-UP
	BOOM (7.1M) (FOR BACKHOE)(#10001-10999)
PC750SE-6K S/N K30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#K30001-K31999)
	BOOM (8.2M) (FOR BACKHOE)(#K30001-K31999)
PC800-6 S/N 30001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
	BOOM (8.2M) (FOR BACKHOE)(#31001-)
PC800-6-AM S/N 30001-UP
	BOOM (8.2M) (FOR BACKHOE)(#31001-)
PC800-8R S/N 60001-UP (W/O EGR)
	BOOM (8.2M) (FOR BACKHOE)(#60001-60050)
	BOOM (8.2M) (FOR BACKHOE)(#60051-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60001-60050)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60051-)
PC800-6 S/N 30001-UP
	BOOM (8.2M) (FOR BACKHOE)(#30001-30999)
PC800-6 S/N 30001-UP
	BOOM (8.2M) (FOR BACKHOE)(#30001-30999)
PC800-7 S/N 40001-UP (Overseas Version)
	BOOM (8.2M) (FOR BACKHOE)
	BOOM (7.1M) (FOR BACKHOE)
PC800-7-M1 S/N 40001-UP
	BOOM (8.2M) (FOR BACKHOE)
	BOOM (7.1M) (FOR BACKHOE)
PC800-8 S/N 50001-UP (ecot3)
	BOOM (8.2M) (FOR BACKHOE)(#50001-55312)
	BOOM (8.2M) (FOR BACKHOE)(#55313-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#50001-55312)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#55313-)
PC800-8K S/N K50001-UP
	BOOM (7.1M)
PC800LC-8R S/N 60001-UP (W/O EGR)
	BOOM (7.1M) (FOR BACKHOE)(#60001-60050)
	BOOM (7.1M) (FOR BACKHOE)(#60051-)
	BOOM (8.2M) (FOR BACKHOE)(#60001-60050)
	BOOM (8.2M) (FOR BACKHOE)(#60051-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60001-60050)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60051-)
	BOOM (10.0M) (FOR BACKHOE)(#60001-60050)
	BOOM (10.0M) (FOR BACKHOE)(#60051-)
	BOOM (10.0M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60001-60050)
	BOOM (10.0M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#60051-)
PC800LC-8 S/N 50001-UP (ecot3)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#50001-55312)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#55313-)
	BOOM (8.2M) (FOR BACKHOE)(#50001-55312)
	BOOM (8.2M) (FOR BACKHOE)(#55313-)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#50001-55312)
	BOOM (8.2M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#55313-)
	BOOM (10.0M) (FOR BACKHOE)(#50001-55312)
	BOOM (10.0M) (FOR BACKHOE)(#55313-)
	BOOM (10.0M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#50001-55312)
	BOOM (10.0M) (FOR BACKHOE) (WITH DRIFT PREVENTION)(#55313-)
PC800LC-8K S/N K50001-UP
	BOOM (7.1M)
	BOOM (8.2M) (LC)
PC800SE-6 S/N 30001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
	BOOM (7.1M) (FOR BACKHOE)(#31001-)
PC800SE-6-AM S/N 30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#31001-)
PC800SE-7 S/N 40001-UP (Overseas Version)
	BOOM (7.1M) (FOR BACKHOE)
PC800SE-7-M1 S/N 40001-UP
	BOOM (7.1M) (FOR BACKHOE)
PC800SE-8 S/N 50001-UP (ecot3)
	BOOM (7.1M) (FOR BACKHOE)(#50001-55312)
	BOOM (7.1M) (FOR BACKHOE)(#50313-)
PC800SE-8R S/N 60001-UP (W/O EGR)
	BOOM (7.1M) (FOR BACKHOE)(#60001-60050)
	BOOM (7.1M) (FOR BACKHOE)(#60051-)
PC800SE-6 S/N 30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#30001-30999)
PC800SE-6 S/N 30001-UP
	BOOM (7.1M) (FOR BACKHOE)(#30001-30999)
PC850-8 S/N 50001-UP
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#50001-55312)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#55313-)
PC850-8R S/N 60001-UP (W/O EGR)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#60001-60050)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#60051-)
PC850-8 S/N 10001-55000 (ecot3)
	BOOM (8.2M) (HEAVY DUTY) (FOR BACKHOE)(#10001-)
PC850SE-8R S/N 60001-UP (W/O EGR)
	BOOM (7.1M) (FOR BACKHOE)(#60001-60050)