Product Description

Upgrade your Komatsu excavator's cooling system with the high-quality Fan Spacer 6151-61-3720, also known as YNF16724. Specifically designed for the Komatsu 6D125 engine, this spacer ensures proper fan alignment and optimal air circulation, helping maintain ideal engine temperature even under tough working conditions.

This fan hub mount is crafted for durability and precision, suitable for heavy-duty usage in construction, mining, and earth-moving equipment. Whether you're replacing a worn spacer or performing routine maintenance, this component delivers OEM-level performance without the OEM price.

The YNF16724 fan spacer is compatible with multiple Komatsu models and serves both OEM replacement and aftermarket needs, making it ideal for B2B dealers, repair shops, and end-users looking to keep their machines running smoothly.

Why Choose Our Fan Spacer?

• Exact fitment for Komatsu 6D125 engines

• Improves cooling efficiency

• Built with high-grade materials

• Resists high temperatures and mechanical stress

• Ideal for excavators and heavy-duty machinery

Specifications

Product Attributes

• Application: Komatsu Excavators with 6D125 engine

• Type: Cooling Fan Spacer / Mount

• Material: Metal Alloy (Heat and Vibration Resistant)

• Color: Silver / Metal Finish

• Position: Between Fan and Pulley (Fan Hub Mounting)

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

Why Choose YNF Machinery?

We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:

✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
✔ Lower production costs, allowing you to increase your profit margins
✔ Reliable and stable supply, ensuring you get the parts you need, when you need them
✔ Consistent quality control, reducing the risk of defective products

✅ Thousands of Products & Multiple Quality Levels

We offer a comprehensive range of excavator parts, covering various brands and models.
✔ Choose from thousands of product lines
✔ Select from different quality levels to suit your market demands
✔ Always find the right part, reducing time spent searching for suppliers

✅ Expanding Global Network – 16+ Agents in China & Growing

We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
✔ Support with marketing, logistics, and product knowledge
✔ Long-term partnership opportunities with exclusive benefits

✅ 30+ Years of Industry Expertise

With decades of experience, we understand the excavator parts market inside out.
✔ Established reputation for reliability and professionalism
✔ Knowledgeable team to help you find the right parts quickly
✔ Expertise in OEM manufacturing, making custom parts to your specifications

✅ OEM Services & Customization

Looking to develop your own brand or need custom parts? We’ve got you covered!
✔ Our own factory can manufacture parts based on your designs and specifications
✔ We provide custom branding options to help you build your business
✔ From rubber parts to metal components, we can customize everything you need

✅ Office & Showroom in Guangzhou – Convenient Logistics

Our Guangzhou office and showroom allow for easy business meetings and fast shipping.
✔ View and inspect products before ordering
✔ Quick access to major ports for efficient global shipping
✔ Dedicated customer support team to assist with orders and inquiries

What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.