ranroswang@hksparkling.com 
+86 138 2341 8469
MADE IN CHINA SPARKLING MACHINERY NEW 440211-01543 DX490LC-7M (OEM) RADIATOR
SPARKLING MACHINERY NEW 440211-01543 DX490LC-7M (OEM) Radiator is an exclusive OEM-standard cooling core component designed specifically for DX490LC-7M large excavators—commonly used in heavy mining, large-scale construction, and infrastructure projects. As the core of the excavator’s engine cooling system, it efficiently dissipates excess heat generated by the high-power engine during prolonged heavy-load operations (such as rock breaking, bulk material loading, and deep excavation) by transferring heat from coolant to ambient air. This function is critical for maintaining the engine’s optimal operating temperature (85–95°C), preventing overheating-induced power loss, cylinder head warping, or irreversible engine damage, while ensuring consistent productivity in demanding work environments.
Engineered to meet 100% OEM specifications, it maintains superior heat dissipation efficiency even under harsh conditions—including high ambient temperatures (up to 50°C), continuous excavator vibration, and exposure to dust, gravel, or heavy rain. It resists coolant leakage and core corrosion, avoiding cooling system failures that lead to costly unplanned downtime. Backed by strict OEM-level performance verification, it guarantees reliable heat management to support uninterrupted operation of DX490LC-7M excavators.
Your DX490LC-7M excavator’s engine protection and long-term productivity start here.
Now, we’re proud to present the MADE IN CHINA SPARKLING MACHINERY NEW 440211-01543 DX490LC-7M (OEM) Radiator—a precision-engineered OEM-standard cooling core that keeps your heavy-duty excavator’s engine running at safe, efficient temperatures. Next, we’ll walk you through its key advantages, from DX490LC-7M-specific OEM compatibility to industry-leading heat dissipation performance, to show how it safeguards your excavator’s critical operations.
The SPARKLING MACHINERY NEW 440211-01543 DX490LC-7M (OEM) RADIATOR Photo:
First and foremost, thank you so sincerely from the bottom of our hearts for choosing SPARKLING MACHINERY! Your trust means the world to us, and it’s the driving force behind our commitment to crafting OEM-caliber components that meet the uncompromising demands of your DX490LC-7M excavator.
For this heavy-duty machine, the radiator isn’t just a cooling part—it’s the “thermal lifeline of the engine”; a subpar radiator can cause rapid overheating, force sudden shutdowns, and risk tens of thousands in engine repair costs. Our NEW 440211-01543 DX490LC-7M (OEM) Radiator is built to replicate every detail of the original OEM part, so you can count on it for consistent, worry-free heat dissipation. Below, discover why it’s the only choice for protecting your DX490LC-7M’s engine.
Why choose the SPARKLING NEW 440211-01543 DX490LC-7M (OEM) Radiator?
- Direct-fit compatibility: Exclusively engineered to match the exact OEM mounting dimensions, coolant inlet/outlet ports, fan shroud interfaces, and bolt hole alignments of DX490LC-7M excavators. No modifications to the engine compartment, coolant hoses, or mounting brackets are needed—enabling plug-and-play installation that cuts replacement downtime by up to 45%, getting your excavator back to work faster.
- Precision control: Features an OEM-matched core design with dense, high-efficiency cooling fins (optimized for the DX490LC-7M engine’s heat output) and a large-capacity coolant chamber. This ensures rapid heat transfer—reducing engine temperature by 12–18°C within minutes of startup—and maintains stable temperatures even during 10+ hours of continuous heavy-load operation, eliminating overheating-related power lag.
- Rigorous quality: Undergoes 20+ OEM-level strict quality tests tailored to DX490LC-7M operating conditions, including heat dissipation efficiency verification (meeting DX490LC-7M OEM cooling standards), pressure resistance trials (up to 2.0 bar), 48-hour leakproof testing (zero leakage), and corrosion resistance checks (against industrial coolant additives and saltwater environments). These tests confirm it withstands mining dust and harsh weather without core blockage or leakage.
- Professional support: Backed by a dedicated technical team with deep expertise in DX490LC-7M excavator cooling systems. We offer 7×24 online assistance, including step-by-step OEM installation guides (with DX490LC-7M-specific diagrams), coolant type recommendations (OEM-approved formulations), and troubleshooting for issues like insufficient cooling, coolant leaks, or fin damage. Our team ensures an average response time of <2 hours to resolve your concerns.
- Cost-effective reliability: Delivers 100% OEM performance at a competitive price—avoiding the premium of original dealer parts. Its OEM-grade core material and anti-corrosion coating extend service life by up to 40% compared to non-OEM radiators, reducing long-term replacement costs by 30%. It also minimizes unplanned downtime caused by cooling failures—avoiding costly engine repairs and project delays that impact DX490LC-7M productivity.
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.
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