3280047 Harness Assembly is a precision-engineered electrical system component specifically designed for Caterpillar 349D2 L, 349D2, 349D, and 345D L hydraulic excavators. As an essential part of the machine’s electrical system, this wiring harness provides reliable power distribution and signal transmission between electronic control modules, sensors, and other critical components.
| Item | Specification |
|---|---|
| Product Name | Harness Assembly |
| Part Number | 3280047 |
| Brand | Caterpillar (CAT) |
| Machine Model | Caterpillar 349D2 L, 349D2, 349D, 345D L Hydraulic Excavators |
| Weight | 15 kg |
| Material | High-quality copper wiring harness with durable PVC insulation, reinforced connectors, and protective outer covering designed for reliable electrical transmission and resistance against vibration, heat, and harsh operating conditions. |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
| Origin | China |
The 3280047 Wiring Harness Assembly is a dependable choice for customers who need to restore electrical system performance and maintain the productivity of Caterpillar hydraulic excavators in demanding environments.
This 3280047 Harness Assembly is compatible with the following Caterpillar machines:
If you are unsure whether this part matches your machine, please provide your machine serial number (S/N), equipment model, or original part number. Our technical team will verify compatibility before shipment to ensure the correct replacement part.
The 3280047 Harness Ass’y is widely used in heavy equipment operating under demanding conditions, including:
With reliable electrical performance and durable construction, this harness assembly helps ensure continuous operation of hydraulic excavators in environments where equipment uptime and reliability are essential.
YLCM specializes in supplying high-quality construction and mining machinery parts for customers worldwide. With extensive industry experience and a professional supply chain, we provide reliable solutions for equipment maintenance, repair, and replacement.
We provide:
At YLCM, we understand the importance of reliable electrical components for modern construction equipment. Our experienced team assists customers with part verification, technical consultation, and customized supply solutions.
Besides electrical system parts, YLCM also supplies a wide range of Caterpillar replacement parts, including engine components, hydraulic parts, transmission components, undercarriage parts, filters, and other heavy equipment spare parts.
To ensure the 3280047 Harness Assembly arrives safely and maintains excellent condition during transportation, YLCM provides professional export packaging solutions.
Packaging options include:
Each product is carefully inspected and professionally packed before shipment to minimize transportation risks.
YLCM provides flexible international shipping solutions according to customer requirements.
Available shipping methods include:
We cooperate with experienced logistics partners to provide safe transportation, reliable delivery schedules, and professional export handling for customers worldwide.
Looking for the 3280047 Harness Ass’y for Caterpillar 349D2 L / 349D2 / 349D / 345D L?
Contact YLCM today to receive:
Our professional sales team will provide a competitive quotation and suitable supply solution to support your Caterpillar equipment maintenance requirements.
Q: What is the function of the 3280047 Harness Assembly?
A: The 3280047 Harness Assembly is an electrical wiring component that transfers power and signals between electronic control units, sensors, and other machine components to ensure proper equipment operation.
Q: Which Caterpillar machines use the 3280047 Harness Ass’y?
A: This harness assembly is designed for Caterpillar 349D2 L, 349D2, 349D, and 345D L hydraulic excavators.
Q: Is this a genuine Caterpillar part?
A: YLCM supplies genuine, OEM, and high-quality aftermarket parts according to customer requirements. Please contact our team to confirm the available option.
Q: How can I confirm that this harness fits my excavator?
A: Please provide your machine model, serial number (S/N), or original part number. Our technical team will check compatibility before shipment.
Q: What warranty is provided for this product?
A: This product comes with a standard 6-month warranty against manufacturing defects.
Q: How is the harness assembly packaged for export shipment?
A: The product is packed with export-standard protection, including wooden cases, shock-proof protection, anti-rust treatment, and moisture protection.
Q: Can YLCM supply other Caterpillar electrical system parts?
A: Yes. YLCM supplies various Caterpillar electrical components, including wiring harnesses, sensors, controllers, switches, monitoring systems, and other replacement parts.
