ranroswang@hksparkling.com 
+86 138 2341 8469
Hyundai Oil Cooler Assy 11M8‑40032 / 11M8‑43120 for R55‑7 & R55W‑7 Excavators
The Hydraulic Oil Cooler Assembly (part no. 11M8‑40032 / 11M8‑43120) is a high-efficiency, all‑aluminum plate‑fin heat exchanger engineered for Hyundai compact excavators—specifically R55‑7 and R55W‑7 (also fitting R60‑7). Built free of epoxy, this OEM‑spec cooler ensures optimal heat dissipation and withstands continuous high pressure (up to 2 MPa), making it a reliable drop‑in replacement for demanding operation environments
Welcome! You’ve discovered the Hyundai Hydraulic Oil Cooler Assembly (11M8‑40032 / 11M8‑43120)—purpose-built for the R55‑7 and R55W‑7 excavator platforms (also compatible with R60‑7). Crafted from rugged, epoxy-free aluminum with a plate-fin core, this unit provides superior heat dissipation and pressure resistance. This assembly is an OEM-quality direct fit—a dependable solution for maintaining hydraulic efficiency in tough working conditions.
Thank you for choosing our Hyundai Oil Cooler Assembly. We appreciate your confidence in selecting this essential component—it’s designed to safeguard your hydraulic system and enhance machine uptime. If you have any questions about fitment, installation, or technical specs, our support team is here to assist. We value your partnership and look forward to helping keep your excavator operating with peak performance.
Meta Title:
SPARKLING Hyundai Excavator Oil Coolers – Precision & Durability Guaranteed
Meta Description:
Discover SPARKLING’s Hyundai 11M8-40032 & R55-7 hydraulic oil coolers—engineered for superior cooling, reliability, and compatibility with top excavator models.
Product Summary:
SPARKLING offers high-quality Hyundai oil coolers—11M8-40032, 11M8-43120 cooler assembly, R55-7 hydraulic oil cooler, and R55W-7—designed to enhance excavator performance with unmatched durability and precision.
SPARKLING Hyundai Excavator Oil Coolers: Superior Cooling for Optimal Performance
SPARKLING MACHINERY, established in 2013, has become a trusted name in the excavator parts industry by focusing on top-tier quality, precision engineering, and unwavering reliability. Our Hyundai excavator oil coolers, including the 11M8-40032, 11M8-43120 cooler assembly, R55-7 hydraulic oil cooler, and R55W-7 model, exemplify our commitment to excellence in hydraulic component manufacturing.
These oil coolers are expertly engineered to maintain optimal hydraulic fluid temperatures during demanding operations, protecting the excavator’s hydraulic system from overheating and ensuring smooth, efficient performance. Precision-crafted from high-grade materials, SPARKLING’s oil coolers offer exceptional heat dissipation, corrosion resistance, and longevity, minimizing downtime and extending the life of your excavator.
Compatible with Hyundai excavator models and designed for seamless integration, our oil coolers guarantee a perfect fit and reliable operation under diverse working conditions. Whether for heavy-duty earthmoving or precision digging tasks, these coolers maintain system stability and improve efficiency, helping you achieve peak productivity.
Beyond their technical superiority, SPARKLING oil coolers reflect our company’s values of innovation, stability, and customer-centric service. We rigorously test every unit to meet strict quality standards, ensuring each product performs flawlessly in the field. Our global network also provides dedicated technical support and personalized solutions to optimize your equipment’s performance.
Choosing SPARKLING means investing in durable, reliable components that reduce maintenance costs and maximize uptime. Enhance your Hyundai excavator’s hydraulic system with our trusted oil coolers—engineered for excellence, backed by expertise, and designed to keep you moving forward.
Why Choose SPARKLING Hyundai Oil Coolers?
- High precision manufacturing for superior cooling efficiency
- Durable materials resistant to corrosion and wear
- Compatibility with key Hyundai excavator models
- Reliable performance under extreme conditions
- Strong technical support and customized solutions
- Competitive pricing without compromising quality
Trust SPARKLING to deliver excavator parts that combine quality and value, helping your business operate with confidence and efficiency.
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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.