High Quality R450 Ripper Tooth - Caterpillar Scrarifier 16G Bulldozer D5 D6 D7 Loader 973 977 Single Shank (SS) Replacement Parts no.9J3139 Chinese Supplier – Minter Machinery

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High Quality R450 Ripper Tooth - Caterpillar Scrarifier 16G Bulldozer D5 D6 D7 Loader 973 977 Single Shank (SS) Replacement Parts no.9J3139 Chinese Supplier – Minter Machinery Detail:

Ripper Shank Part No. Single Shank (SS)  Multi Shank (MS) Center-line Tooth Penetration Non Center-line Tooth
8J5299 SS 1U3202 1U3209
1U1257 SS 1U3252 1U3252TL
9J6586 SS NA 6Y0309
9F5124 MS NA 2D5572
9J3139 SS 6Y0352 6Y0359
9W7382 SS 6Y0352 6Y0359

We could provide Caterpillar Komastu Scrarifier Motor Grader Dozer Shank  Shank guard Shank protector  centerline-line Ripper teeth and Penetration Ripper teeth which matching Ripper Shank.

Ripper shanks are cutting tools which carries Ripper teeth and help them tear through layers of earth. The majority of the time, ripper shanks are used in tandem with dozers in various configurations.And the Ripper teeth normally use better material than normal bucket teeth.Besides More inner thickness than normal teeth so it needs more time of heat treatment. Rippers always works in severe high impact and abrasion circumstance , so it is important to start with a good material that has the ability to handle the most severe wear applications. 35CrMo was specifically engineered for the mining and earth moving industries, so it is ideal for these type of jobs.


Part Description

Mechanical Property


Hardness HRC48-52, Impact strength(room temperature)≥18J


Hardness HRC36-44, Impact strength(room temperature)≥20J



1. Fast Delivery Time, lead time is around 35-40days.if stock availability, within one week.

2. Large Inventory, more than 5,000 items.

3. Strict Quality Management, testing hardness, impact strength, and test matchable one by one.

4. High impact strength and more wear material

5. Much more reasonable price

6. Professional, our factory has more than 20-year history on g.e.t field.

Quality Management

Impact testing

Impact Testing



Hardness testing device


tensile strength testing device


Stock Picture


Shipment Picture


Production Process

1-Mould Design

1-Mould Design

2-Mould Processing

2-Mould Processing

3-Wax Model Making

3-Wax Model Making

4-Tree Assembly

4-Tree Assembly

5-Shell Building

5-Shell Building



7-Sprue Removal

7-Sprue Removal

8-Heat Treatment

8-Heat Treatment

9-Product Testing

9-Product Testing





About MINTER Profile

Ningbo Minter Machinery Co.,Ltd is a professional G.E.T located in China.Main products are Bucket teeth,adapter,cutting edge,bolt&nut,pin&retainer Chocky Bars and bucket wear protection. We provide direct replacement parts can be used for excavator,loader,bulldozers,scarifier,grader and snow plows,both construction sector and minning sector.
suit for most machinery brand like Caterpillar,Komatsu, Hitachi, Hyundai,Doosan,Volvo,JCB and some for Chinese machinery such as Sany XCMG,Liugong and so on.
There are complete & professional facilities in each production process.And we pay more attention to high standard for details from raw material selection to goods package and shipping. We are strict with delivery time.And our aime is simple,Committing to provide consistent high quality spare parts with excellent service for customers,to meet customers’ requirements and make effort to enlarge their market share and establish long-term cooperation with customers.
With strong technology term back-up and rich knowledge&experience on this field,we are able to provide R&D development to meet costomization requirement.
We focus on this industry. Join us to explore market together and pursuing what we want!

Q & A

1. What’s your delivery time?

Firstly, we will check our stock if availability, if no stocks, lead time is around 35-40days.

2.What’s your quality warranty ?

Promise no breakage happens.

Once breakage happens, we will have our technique team check and analyze. we will replace one by one for free if we should be responsible.

3.What kind of products you can offer ?

We are specialized in providing G.E.T parts like bucket teeth, adapter, cutting edge, side cutter, Protector, shank, ripper teeth, shank guard, fastners like bolt, nut,pin and retainers. Mainly for heavy machinery like excavators, loaders, dozers, motor graders and scrarifiers.

4.Are you a Manufacturer ?

Yes, we are a manufacturer located in Ningbo China. And we welcome to visit our factory.

5.Do you have Moq ?

No Moq. But if order quantity is less than 3tons, we have to surcharged for inland freight charge, port operation charge, file charge, export declaration charge etc..

6.What’s the biggest parts you can offer ?

We can provide PC1250, Caterpillar J800 spare parts, Super V81 series as well. We are also striving into minning industry, expecting bigger parts can be casted later soon.

Product detail pictures:

High Quality R450 Ripper Tooth -
 Caterpillar Scrarifier 16G Bulldozer D5 D6 D7 Loader 973 977 Single Shank (SS) Replacement Parts no.9J3139 Chinese Supplier – Minter Machinery detail pictures

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We persist with the principle of "quality 1st, assistance initially, continual improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the standard objective. To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for High Quality R450 Ripper Tooth - Caterpillar Scrarifier 16G Bulldozer D5 D6 D7 Loader 973 977 Single Shank (SS) Replacement Parts no.9J3139 Chinese Supplier – Minter Machinery , The product will supply to all over the world, such as: Paris , Oman , South Korea , Our products are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, please contact us today. We will sincerely create and share success with all clients.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Mary from Slovakia - 2018.12.28 15:18
    Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Mandy from Armenia - 2018.11.11 19:52
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