ranroswang@hksparkling.com 
+86 138 2341 8469
SA7114-17620 Brake Disc for Doosan DX140W DX190W DX210W Wheeled Excavators
The SA7114-17620 Brake Disc is an essential component of the wet-disc braking system in Doosan DX Wheeled Excavators. Designed for heavy-duty stopping power, this disc ensures operator safety and precise machine control on construction sites and road travel.
Dear Valued Partners,
Thank you for choosing SPARKLING MACHINERY, your trusted supplier for Doosan wheeled excavator brake components. We are proud to offer the SA7114-17620 High‑Friction Service Brake Disc, a critical part for ensuring the safety and performance of your Doosan DX140W, DX190W, and DX210W wheeled excavators. This brake disc is engineered to meet OEM specifications, providing reliable stopping power for heavy‑duty excavation operations.
The SPARKLING MACHINERY NEW SA7114-17620 Brake Disc Photo:
Key Advantages
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High Heat Dissipation: Engineered to maintain braking performance even under continuous heavy-duty operation.
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Wear Resistance: Features a specialized friction surface that minimizes wear on mating plates, extending the overall service life of the axle.
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OEM Standard: Manufactured to exact Doosan tolerances for smooth engagement and quiet operation.
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Doosan DX Wheeled Excavator:
| Part Name | Machine Model | Part Number |
| Brake Disc | DX140W / DX190W / DX210W | SA7114-17620 |
| Axial Joint | DX190W / DX210W | K9004065 |
| Tie Rod End | DX140W / DX160W | K9004063 |
| Brake Seal Kit | DX Series Wheeled | K1000747 |
| Wheel Hub Nut | DX140W / DX210W | K9000529 |
Q&A
Q1: How do I know when to replace the SA7114-17620 brake disc?
A: Signs of wear include reduced braking force, unusual noise during stopping, or contaminated hydraulic oil. We recommend checking disc thickness during every major axle service.
Q2: Is this brake disc compatible with both the front and rear axles?
A: Yes, for most Doosan DX wheeled models, the SA7114-17620 is used in the standardized wet brake assemblies across the axles. Please verify your parts manual for quantity.
Q3: Can HK Sparkling provide the mating plates and seals for this disc?
A: Absolutely. We offer complete brake overhaul kits, including friction discs, steel plates, and O-rings, to ensure a successful repair.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
sparkling_machinery
Whatsapp: +8613609010879