ranroswang@hksparkling.com 
+86 138 2341 8469
WHEEL EXCAVATOR SPARE PARTS 4472-319-2158 4472-322-012 CARRIER AND SUN GEAR FOR R170W-3 R170W-7
Carrier & Sun Gear for Hyundai R170W-3 / R170W-7
SPARKLING MACHINERY offers durable, precision-engineered carrier and sun gear sets (PN: 4472-319-2158, 4472-322-012) for Hyundai wheel excavators, ensuring smooth power transmission and reliable final drive performance.
Trust SPARKLING for quality excavator parts built to perform.
Welcome to SPARKLING MACHINERY!
We understand that when you're sourcing excavator parts, you may have some common concerns:
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Is the quality reliable?
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Will the part match exactly?
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Can delivery be made on time?
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Is this supplier trustworthy?
At SPARKLING MACHINERY, we put our customers first, offering both high-quality products and sincere service. We promise:
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Strict quality control to ensure every part meets the standard
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Accurate model matching to avoid any compatibility issues
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On-time delivery to keep your project running smoothly
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Honest business practices that have earned us long-term trust from customers around the world
Thank you for visiting our website — we look forward to building a long-term partnership with you.
Some other part numbers for your reference.
| PART NUMBER | PART NAME | WEIGHT (kg) | PART NUMBER | PART NAME | WEIGHT (kg) | ||
| 1 | K9005089 ZGAQ-02241 | FORK;JOINT | 5 | 19 | K9001487 | JOINT FORK | 7.9 |
| 2 | K9005090 | JOINT FORK | 9.1 | 20 | K9001484 | UNIVERSAL SHAFT | 14.1 |
| 3 | K9005085 | UNIVERSAL | 20.1 | 21 | 230106-00068 | UNIVERSAL SHAFT | 3.7 |
| 4 | 230106-00079 | UNIVERSAL SHAFT | 5.8 | 22 | 230106-00067 | UNIVERSAL SHAFT | 8 |
| 5 | 230106-00078 | UNIVERSAL SHAFT | 9.2 | 23 | 130712-00276 | SHAFT ASSY, UNIVERSAL | 15.1 |
| 6 | 130712-00408 | UNIVERSAL SHAFT | 20.5 | 24 | K9001545 | PLANET CARRIER ASS'Y | 27 |
| 7 | K9007272 | PLANET CARRIER | 28.3 | 25 | K9001535 | RING GEAR | 9 |
| 8 | K9004167 | RING GEAR | 13.6 | 26 | K9001536 | PISTON | 4 |
| 9 | K9004165 | PISTON | 5.1 | 27 | K9001541 | DISC, O.CLUTCH | 0.5 |
| 10 | K9004166 | CARRIER;DISC | 28 | K9001542 | INNER CLUTCH DISK | 0.4 | |
| 11 | K9004084 | OUTER CLUTCH DISK | 0.54 | 29 | K9001532 | CARRIER, DISC | 2 |
| 12 | K9004158 | CLUTCH DISC | 0.51 | 30 | 100502-00048 | CARRIER ASSY | |
| 13 | K9009629 | PISTON | 5.1 | 31 | 130602-00278 | PISTON | 4 |
| 14 | K9004163 | GEAR | 1.9 | 32 | K9001543 | DISC; I.CLUTCH | 0.41 |
| 15 | K9004081 | JOINT FORK | 6 | 33 | 100502-00047 | DISC CARRIER | 2.2 |
| 16 | K9004082 | JOINT FORK | 8.8 | 34 | 100502-00317 | PLANETARY GEAR | |
| 17 | K9004063 | UNIVERSAL SHAFT | 20.1 | 35 | 130422-00107 | GEAR RING | 10.3 |
| 18 | K9001488 | JOINT FORK | 3.6 | 36 | K9001556 | SUNGEAR | 1 |
Wheel Excavator Spare Parts—Carrier & Sun Gear for R170W-3 / R170W-7
Part Numbers: 4472-319-2158 / 4472-322-012
SPARKLING MACHINERY offers high-quality carrier and sun gear assemblies designed specifically for Hyundai R170W-3 and R170W-7 wheel excavators. These components are critical in the final drive system, ensuring smooth power transmission and long-lasting durability under tough job site conditions.
✅ Precision-engineered for perfect fit and reliable performance
✅ Durable materials to extend service life
✅ Tested to meet or exceed OEM standards
Why Choose SPARKLING MACHINERY?
At SPARKLING, we are not just a supplier — we are your partner in keeping your machines running strong.
We believe that sincere service and dependable after-sales support are just as important as product quality. That’s why we’re here to answer your questions, support your needs, and ensure you receive parts you can truly rely on.
Let us help you reduce downtime and keep your project moving forward — with trust, quality, and care.
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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
foreverlucia1