Model NO.: 423-84-71121
Original Brand: Komatsu
Material: Alloy Steel
Trademark: OEM
Transport Package: Customized as per Customer Requirements
Specification: Alloy Steel
Origin: China
HS Code: 8431499900
1. Product Description
Part No.: | 423-84-71121 |
Description: | Teeth Adaptor |
Brand: | Komatsu |
Logo: | Beneparts |
Color: | Yellow or Others |
Applied Machine: | WA500 |
Production Method: | Casting |
Material: | Alloy Steel |
Chemical Component: | Please contact our sales for detailed information. |
Hardness: | HB 470-520 |
Impact Resistance: | ≥15J (25ºC) |
Tensile Strength: | ≥1450 Rm-N/mm² |
Yield Strength: | ≥1100 Re-N/mm² |
2. Our Product Range

3. Our Production Line

4. Popular Items for Reference
Part Number | Measurement | Description | Weight (kg) | Model |
PC400BZ | PC400 | Tooth Adapter | 34.1 | |
208-70-14152TL | PC400 | Bucket Tooth | 11.6 | |
207-70-14151TL | PC300 | Bucket Tooth | 8 | |
20Y-70-14520 | PC200 | Tooth Adapter | 6.3 | |
20Y-70-14520-35 | PC200 | Tooth Adapter | 7 | |
209-70-74140-85 | PC650, PC800 | Tooth Adapter | 46.1 | |
205-70-19570 | PC200 | Bucket Tooth | 3.9 | |
PC60 Adapter | PC60 | Tooth Adapter | 2.1 | |
PC60 | PC60 | Bucket Tooth | 1.8 | |
312204054 | Corner Unitooth | 3.6 | ||
312204052 | Corner Unitooth | 6.7 | ||
312204053 | Corner Unitooth | 6.7 | ||
PC200R | PC200 | Side Cutter | 11.4 | |
PC200L | PC200 | Side Cutter | 11.4 | |
17M-78-21330 | Protector | 19 | ||
195-78-71111 | Protector | 20.8 | D355, D375 | |
195-78-21320 | Shank Protector | 14 | D155A-2, D85, D135, D275, D355 | |
195-78-71320 | Ripper | 25.1 | D375A-1, D375A-2 | |
195-78-71140 | Ripper | 24.9 | D355, D375 | |
1987821340 | Ripper Tooth | 36.4 | D475A-1, D475A-2 | |
234-785-1121 | Ripper | 5.5 | D50 | |
141-78-11253 | Ripper | 11.1 | D45, D75, D65, D60, D85, D65A-8/E-8 | |
175-78-31230 | Ripper | 14.7 | D155, D85, D135 | |
195-78-21331 | Ripper | 15.8 | D355, D275, D455 |
5. Our Warehouse

6. Company Information
Ningbo Beneparts Machinery Co., Ltd. is your reliable supplier of G.E.T parts, offering a full range of replacement components suitable for various earthmoving machines used in mining, construction, agriculture, and more. These include excavators, bulldozers, loaders, backhoes, scrapers, and crushers. Our products cover casting parts like bucket teeth, adapters, lip shrouds, protectors, ripper shanks, and forged parts such as forged bucket teeth, cutting edges, grader blades, segments, and end bits. We also supply wear-resistant parts like chocky bars, wear buttons, and chromium-combined wear plates, along with matched parts like pins, washers, bolts, and nuts. Our parts are compatible with major brands including Caterpillar, Komatsu, Volvo, Doosan, Daewoo, Hyundai, Case, JCB, Kobelco, Liebherr, and John Deere.
Beneparts has a strong sales team and works closely with manufacturers who focus on high-tech solutions and quality assurance, with over 28 years of experience. Our advantages include:
1. A strong technical team capable of formulating materials to meet specific customer needs.
2. A comprehensive quality monitoring system and advanced facilities, such as component analysis machines, impact testers, and tensile strength testing equipment.
3. Extensive experience in OEM/ODM business, allowing us to develop custom items based on your drawings or samples.
4. Efficient management that ensures quick delivery times and excellent after-sales service, supporting long-term partnerships with our clients.
Our commitment is to provide you with fast, convenient, and effective customer service. We look forward to working with you!

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