Products information 1) Material: Low alloy steel 2) Surface: Standard yellow or as your request 3) Hardness: 360-420 HBW 4) Impact Strength: ≥22J (at 25°C) 5) Package: packed in plywood cases 6) Application :used in Excavator buckets, Loader buckets to connect replaceable, wear-resistant teeth, crucial for maximizing digging force in tough materials.
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.The weld-on adapters 417-847-1140 fit bucket tooth 201-70-24140 and pin 09244-02489, mainly used in models WA100/WA120/ WA150;
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. The weld-on adapters 415-847-1120 fit bucket tooth 415-847-1110 and pin 20X-70-00100, mainly used in models WA70;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 419-847-1210/419-847-1111 fit bucket tooth 202-70-12130 and pin 09244-02516, mainly used in models WA300/WA320/WA350;

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. The weld-on adapters 423-847-1110/423-847-1111 fit bucket tooth 423-847-1140 and pin 09244-02516 , mainly used in models WA380/WA400/WA420/WA450/WA470;Precision inner cavity and pin hole ensure perfect fitting with OEM bucket teeth and locking systems, eliminating tooth shaking, tooth jumping and abnormal wear.The weld-on adapters 425-847-1191/426-847-1141/426-70-13311 fit bucket tooth 426-847-1110 and pin 09244-03036 , mainly used in models WA500/WA600;The weld-on adapters 418-847-1120 fit bucket tooth 20X-70-14160 and pin 09244-02508, mainly used in models WA180/WA200/ WA250;
Thanks you for your interest in our products. To assist you more efficiently , could you please advise which specific products you are considering and what kind of information you would like us to provide ?
WA380/WA400/WA420/
WA450/WA470
Model
Part number
Alternative number
Description
4238471140
423-847-1140
Komatsu Loader Tooth
WA500~600
4268471110
426-847-1110
Komatsu Loader Tooth
WA700-WA800
4277013731
427-70-13731
Komatsu Loader Tooth
WA700-WA800
4278421120
427-842-1120
Komatsu Loader Tooth
WA700-WA800
4277013780
427-70-13780
Komatsu Loader Tooth
WA900
4277013941
427-70-13941
Komatsu Loader Tooth
WA900
4278421130
427-842-1130
Komatsu Loader Tooth
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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