High Quality R450 Ripper Tooth - Caterpillar Bulldozer D8 D8L D8N D8R D9 D9N D9R replacement ripper centerline intermediate R450 series ripper teeth 9W2452 – Minter Machinery

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High Quality R450 Ripper Tooth - Caterpillar Bulldozer D8 D8L D8N D8R D9 D9N D9R replacement ripper centerline intermediate R450 series ripper teeth 9W2452 – Minter Machinery Detail:

lar R series Penetration Non-Centerline intermediate ripper teeth Centerline intermediate ripper teeth Shank PIN LOCK
R300 series 6Y0309   9J6586 9W2668 8E6359
R350 series   6Y0359 9J3139 8E6358 8E6359
R450 series 4T5452 9W2452 4T8990 4T2479 6J8814
R500 series 4T5502 4T4502   3G0500 NA
R550 series   9W4551 (short)      

We are Chinese G.E.T supplier main products are bucket teeth,adapter,cutting edges bucket protection,pin&retainer,bolt&nut for many machinery kind such as excavator,loader,grader bulldozers scrarifier and snow plows.As a professional G.E.T supplier,we can provide other machinery brand like Komatsu,Hitachi,Volvo,Doosan,Daewoo,Hyundai,libehirr,Bobcat,JCB,CASE,John Deere. Hensley DRP,ESCO DRP, H&L DRP and so on. For above items,there are lost-wax, shell moulding, forging and sand casting method to match different requirment among customers. For ripper teeth,we use better material to be more abrasion and better wear life.And we promise one by one replace for free if there is any quality issue happens under normal using method. There are short, intermediate and longest three kind of ripper teeth.Some in centerline and some in penetration non-centerline heavy duty ripper teeth.


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 Bulldozer D8 D8L D8N D8R D9 D9N D9R replacement ripper centerline intermediate R450 series ripper teeth 9W2452  – Minter Machinery detail pictures

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It is a great way to further improve our products and repair. Our mission is always to create innovative products to prospects with a superior expertise for High Quality R450 Ripper Tooth - Caterpillar Bulldozer D8 D8L D8N D8R D9 D9N D9R replacement ripper centerline intermediate R450 series ripper teeth 9W2452 – Minter Machinery , The product will supply to all over the world, such as: Sacramento , belarus , Thailand , We have constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Rita from Colombia - 2018.06.19 10:42
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Clementine from Iceland - 2018.09.21 11:01
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