Komatsu Loader Weld-on Adapter 426-847-1121/426-848-1121/426-848-1131

Our aftermarket Komatsu Loader Weld‑on Center Adapter and Corner Adapter are heavy‑duty weld‑in ground engaging tools specially engineered for Komatsu WA‑series wheel loader buckets.  Our factory adopt high‑strength low‑alloy cast steel with complete quenching and tempering heat treatment to produce Komatsu Loader bucket adapters, they can match perfectly with Komatsu loader‑series bucket teeth and locking pins.

Our Komatsu Loader Center adapter adopts thickened main‑body and double‑reinforced gusset structure to disperse heavy front‑loading impact , and Komatsu Loader Corner adapter uses offset reinforced profile specially optimized for bucket corner geometry, handling complex lateral force and scraping abrasion. Precision‑machined inner cavity ensures close zero‑gap fit with matched loader bucket teeth, minimizing tooth wobble under continuous vibration and high‑volume material loading , they are ideal for bulk aggregate loading, quarry rock handling, mine overburden material, gravel stockpile, abrasive rock‑mixed soil and high‑frequency heavy‑load shoveling work.

The weld- on adapters 423-847-1210/423-847-1230/423-847-1220 fit bucket tooth 423-847-1140 and pin 09244-02516, mainly used in models WA380/WA400/WA420/WA450/WA470;

The weld- on adapters 426-847-1121/426-848-1121/426-848-1131 fit bucket tooth 426-847-1110 and pin 09244-03036, mainly used in models WA500;

The weld- on adapters 426-847-1260/426-848-1140/426-848-1150 fit bucket tooth 426-847-1110 and pin 09244-03036, mainly used in models WA600;

The weld- on adapters 427-70-13742/427-70-13743/427-70-13754/427-70-13764 fit bucket tooth 427-70-13780 and pin 427-70-13790 , mainly used in models WA700/WA800;

The weld- on adapters 427-70-13911/427-70-13921/427-70-13931 fit bucket tooth 427-70-13941/427-842-1130 and pin 427-70-13891 , mainly used in models WA900;

When design Komatsu Loader bucket adapter molds,  our technician have devoted significant effort to optimizing the structure of the bucket adapters, so can enhances overall structural strength and uniform force distribution. Precision inner cavity and pin hole ensure perfect fitting with OEM bucket teeth and locking systems, eliminating tooth shaking, tooth jumping and abnormal wear.

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