Reliable 520-7000DC blue male connector for CAT320D wiring harness repair and electrical system maintenance.
OEM-equivalent connector for CAT320D wiring harness
High-temperature and vibration-resistant plastic housing
Ensures stable electrical conductivity and secure locking
Blue-coded male plug for precise wiring identification
Ideal for distributors, repair shops, and machinery maintenance fleets
The YNF17120 520-7000DC CAT320D plug is engineered as a durable blue male connector for excavator electrical wiring harnesses. Made from high-strength, heat-resistant polymer and equipped with corrosion-resistant terminals, this connector ensures stable electrical transmission even under heavy vibration, temperature fluctuations, and long working hours. Its precise locking design provides a secure fit, preventing accidental disconnection during machine operation.
This connector is widely used in CAT320D electrical system repairs, harness replacements, and equipment refurbishing projects. Thanks to its accurate OEM-equivalent dimensions, technicians can install it quickly and confidently, reducing downtime and improving repair efficiency.
As a trusted aftermarket supplier, YNF Machinery guarantees consistent product quality, competitive pricing, and stable stock availability—making this connector suitable for parts distributors, wiring specialists, and equipment fleet maintenance.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17120 |
| OEM Number | 520-7000DC |
| Product Type | Wiring Harness Connector (Male Plug) |
| Color | Blue |
| Function | Provides stable electrical connection |
| Application Model | CAT320D |
| Material | Heat-resistant polymer + metal terminals |
| Installation | Harness plug-in connection |
| Category | Electrical Components / Wiring Connectors |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| CAT320D Wiring Harness Repair | Replaces damaged or corroded connectors |
| Excavator Electrical Maintenance | Ensures stable communication between sensors & modules |
| Equipment Refurbishing | Used during complete wiring harness rebuilds |
| Parts Distribution & Stocking | High-demand connector for CAT electrical systems |
Related Products:
Excavator Wiring Harness
Sensor Connectors
Electrical Plugs & Terminals
CAT320D Electrical Components
FAQs：
Q: Is the YNF17120 plug compatible with CAT320D?
A: Yes, it is engineered for OEM-equivalent fitment.
Q: Is this connector suitable for harsh environments?
A: Yes, it is heat-, vibration-, and corrosion-resistant.
Q: What is the minimum order quantity?
A: MOQ is 1 piece to support repair operations.
The YNF17120 520-7000DC CAT320D plug offers a reliable connection solution for excavator wiring harness systems. Its reinforced polymer housing, stable terminals, and secure locking design guarantee dependable electrical performance. YNF Machinery provides consistent quality, stable inventory, and competitive wholesale pricing—ideal for distributors, repair centers, and maintenance teams. Contact us now for fast quotation and availability.
