Komatsu Excavator Weld On Adapter 209-70-74141/21N-70-74140/21T-70-74160

Long wear parts@ supply high quality aftermarket replacement Komatsu Excavator Weld On Center Adapters. Our Bucket Adapter are designed for improved performance and wear life and are the ideal choice for all operators looking for quality and value.

Our aftermarket replacement casting weld on bucket adapter is precision cast low alloy steel component designed to be welded directly onto excavator and loader bucket. Our Komatsu bucket tooth adapter are produced strictly per OEM dimension standards. It serves as the mounting base for bucket teeth,  no extra machining required before installation,delivering solid structural support for digging, earthmoving and rock handling tasks. Fully computer controlled heat treatment can balance hardness and toughness well, our weld on adapter can fit well with bucket tooth and pin.

Komatsu excavator adapters 209-70-74141/209-70-74140/ 209-70-44211are compatible with models PC600,PC750,PC800,PC850, mainly use the universal teeth 209-70-54210/209-70-54210RC/209-70-54210TL with pin 209-70-54240 to fix ;

Komatsu excavator adapters 21N-70-74140/ 21N-70-14140are compatible with models PC1000,PC1250, mainly use the universal teeth 21N-72-14410/21N-72-14290RC/21N-72-14290TL with pin 21N-72-14330 to fix ;

Komatsu excavator adapter 21T-70-74160 is compatible with models PC1600,PC1800, mainly use the universal teeth 21T-72-74310/21T-72-74310RC with pin 21T-72-74320 to fix , the lip shroud is 21T-70-74170;

Komatsu excavator adapters 775-HL-200AS/775-HL-200AH/ 775-HL-200ARare compatible with models PC100,PC120,PC130,PC200, mainly use the universal teeth 775-HL-200TS/775-HL-200TH/775-HL-200TR with pin 775-HL-200PS to fix,the lip shroud is HL-775-HL-200SP;

Komatsu excavator adapters 775-HL-300AC/775-HL-300AS/775-HL-300AH/775-HL-300AR are compatible with models PC220-PC300, mainly use the universal teeth 775-HL-300TS/775-HL-300TH/775-HL-300TR with pin 775-HL-300PS to fix ,the lip shroud is HL-775-HL-300SP;

Komatsu excavator adapters 775-HL-400AS/775-HL-400AR/ 775-HL-400ACare compatible with models PC400-PC450, mainly use the universal teeth 775-HL-400TS/775-HL-400TH/775-HL-400TR with pin 775-HL-400PS to fix ,the lip shroud is HL-775-HL-400SP;

All of our Komatsu bucket adapters are manufactured under ISO 9001 certified quality management systems, every adapter undergoes rigorous quality control—including material composition analysis, hardness verification, dimensional inspection to eliminate internal casting defects. Each unit meets or exceeds OEM performance standards, ensuring 100% interchangeability with original equipment specifications.We provide 6–10 months quality warranty under normal construction conditions. If fracture occurs due to production quality problems within the warranty period, we support replacement or compensation according to the agreement.

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