KOMATSU HIGH-QUALITY EXCAVATOR PARTS MADE IN CHINA NEW DX180 K9004306 GEAR DRIVE SPARKLING MACHINERY
SPARKLING MACHINERY's new K9004306 Gear Drive is a core transmission component specifically designed for Komatsu DX180 excavators, suitable for construction and mining applications. It transmits power efficiently between key components, ensuring stable and precise operation of the excavator's working devices.
Compliant with Komatsu OEM standards (Part No.: K9004306), this component exhibits excellent transmission accuracy and structural durability, ensuring seamless compatibility with original equipment and long-term reliable operational performance.
As a trusted partner for ensuring the transmission stability of Komatsu excavators, we are pleased to introduce the high-quality K9004306 Gear Drive.
Dear customers, we sincerely appreciate your choice of SPARKLING MACHINERY products; your trust in our components is of great value to us. This essential transmission component plays a crucial role in ensuring efficient power transmission, maintaining the responsiveness of the excavator's operations, and reducing energy loss. A defective gear drive may lead to transmission jamming, power loss, or even damage to related transmission components. Fortunately, our K9004306 Gear Drive fully complies with original equipment specifications, ensuring reliable and secure usage.
The SPARKLING MACHINERY NEW K9004306 GEAR DRIVE Photo:
Key Advantages of SPARKLING's New K9004306 GEAR DRIVE:
- Perfect Compatibility: Custom-engineered for the transmission systems and mounting interfaces of Komatsu DX180 excavators; marked with part number K9004306, it perfectly matches the original mechanical structure, facilitating straightforward installation without any modifications and reducing replacement downtime by 35%.
- Excellent Transmission Performance: Adopting high-precision gear machining technology and optimized tooth profile design, it achieves a transmission accuracy of ≤0.02mm; the smooth gear meshing ensures efficient power transmission with a transmission efficiency of ≥98%, reducing energy loss and ensuring the excavator's stable operation.
- Strict Quality Assurance: Subjected to over 32 rigorous tests, including transmission accuracy, wear resistance, load-bearing capacity, and corrosion resistance evaluations; it can withstand harsh operating environments such as high temperatures (-25°C to 120°C), strong vibrations, and dusty conditions in construction and mining areas, with a service life of up to 20,000+ working hours.
- Professional Technical Support: 24/7 online technical assistance is provided, including detailed installation guidelines, assembly precautions, and troubleshooting solutions for gear drive-related issues such as abnormal noise or transmission inefficiency; the average response time is less than 2 hours.
- Cost-Effective Reliability: It delivers OEM-level performance at a competitive price; high-quality alloy steel materials and precision heat treatment ensure superior wear resistance and structural strength, extending the service life by 90% compared to conventional gear drives and reducing long-term replacement and maintenance costs by 50%.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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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.





Sparkling Machinery Co.,Ltd
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