ranroswang@hksparkling.com 
+86 138 2341 8469
SPARKLING MACHINERY PC45R PC40-5 YM129612-44740 YM12961244740 COOLING FAN
The Cooling Fan with part numbers YM129612-44740 and YM12961244740 is an essential cooling component for Komatsu PC45R and PC40-5 excavators, ensuring optimal engine temperature regulation and reliable machine operation under various working conditions.
Manufactured by SPARKLING MACHINERY to precise OEM specifications, this cooling fan is designed to deliver maximum airflow through the radiator, effectively dissipating heat and maintaining engine performance and longevity. It is crafted from high-grade, heat-resistant materials that offer exceptional durability, even in the demanding environments of construction and excavation work.
Key Features:
✅ Perfect fitment for Komatsu PC45R and PC40-5 engines, allowing hassle-free installation.
✅ Optimized blade design to increase airflow efficiency and reduce noise.
✅ High-strength construction to resist deformation and fatigue under high RPMs and extreme temperatures.
✅ Helps prevent engine overheating, reducing the risk of costly repairs and downtime.
✅ Contributes to stable engine operation, improving fuel efficiency and overall machine performance.
✅ OEM-level quality at competitive prices, offering excellent value for money.
A faulty cooling fan can lead to engine overheating, performance loss, and significant repair costs. Replacing it with a reliable part like the YM129612-44740 from SPARKLING MACHINERY ensures your Komatsu excavators remain productive, safe, and efficient on every jobsite.
Whether needed for routine maintenance or urgent repairs, this cooling fan provides a cost-effective and durable solution that safeguards your machine’s performance.
Meta Title:
SPARKLING PC45R & PC40-5 Excavator Cooling Fans | High-Quality Fan Blades
Meta Description:
Discover SPARKLING’s durable PC45R cooling fan & PC40-5 fan blade. Precision-engineered for reliable, long-lasting operation in excavators. Compatible with top brands.
Product Summary:
SPARKLING’s PC45R cooling fan, PC40-5 fan blade, and YM129612-44740 fan deliver industry-leading durability and precision. Designed for excavators, they ensure optimized cooling performance and reliable operation under demanding conditions.
SPARKLING PC45R & PC40-5 Excavator Cooling Fans – Reliable Performance You Can Trust
Founded in 2013, SPARKLING MACHINERY is a pioneer in supplying High Quality excavator parts globally. Our PC45R cooling fan, PC40-5 fan blade, and YM129612-44740 cooling fan are engineered with precision and crafted to meet the highest standards of quality and reliability.
Product Overview
The PC45R cooling fan and PC40-5 fan blade are specially designed for excavators requiring efficient heat dissipation to maintain optimal engine temperatures. The YM129612-44740 fan, known for its precise fit and durability, enhances cooling efficiency and prolongs engine life. Manufactured with high-grade materials, these components resist wear, corrosion, and deformation even under extreme operating conditions.
Key Features & Advantages:
- Outstanding Durability: Made from robust, heat-resistant materials to withstand harsh excavator environments and continuous operation.
- Precision Engineering: Ensures an exact fit and smooth rotation, minimizing vibration and noise for enhanced machine performance.
- Wide Compatibility: Perfectly compatible with major excavator brands like Caterpillar, Komatsu, Hitachi, and Volvo, offering versatile replacement options.
- Optimized Cooling Efficiency: Designed to maximize airflow, preventing engine overheating and reducing downtime.
- Easy Installation: Ready-to-install parts backed by professional technical support, helping you get your equipment back to work in no time.
- Cost-effective Solution: Offers long-term reliability and reduces maintenance costs, helping customers save on operational expenses.
Why Choose SPARKLING?
At SPARKLING MACHINERY, we combine innovation with meticulous quality control to deliver components that meet rigorous industry demands. Our commitment to excellence is reflected in each cooling fan and fan blade we produce, ensuring stable, precise, and enduring performance. With a global support network and tailored customer service, we help customers optimize their excavator’s operational stability and longevity.
Upgrade your excavator’s cooling system with SPARKLING’s PC45R cooling fan, PC40-5 fan blade, and YM129612-44740 fan. Trust in expert craftsmanship and unmatched reliability to keep your machinery running efficiently every day.
For more details or customized solutions, contact SPARKLING MACHINERY—your trusted partner in excavator parts.
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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.
After 15 years of hard work, SPARKLING has focused on the production, sales and service of excavator accessories and has established a strong sales network around the world; we have many agents in different countries.
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.