Electrical System

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High-quality electrical wiring harness assemblies for excavators. Our durable harnesses are designed to withstand heat, vibration, and moisture. Compatible with Caterpillar, Komatsu, Volvo, and more.

The wiring harness is the nervous system of your excavator, connecting the ECM to sensors, injectors, and solenoids. A high-quality harness prevents communication errors and engine derate.

Why Choose Our Harnesses?

OEM-Spec Connectors: We use original-grade plugs and terminals for a perfect fit.

Heat-Resistant Shielding: Built with specialized braiding to resist high engine temperatures and oil corrosion.

100% Continuity Tested: Every harness assembly is fully tested for electrical integrity before shipping.

Contact Information
For a fast quote and professional support, please reach out to us:
• WhatsApp / Phone: +86 139 2509 8008
• Email: jiangronglin025@gmail.com
• Office Address: Zhuji Construction Machinery Market,
Zhongshan Avenue Middle, Tianhe District,
Guangzhou, Guangdong, China.

Legal Disclaimer

Note: All brand names, trademarks, and model numbers are used for descriptive and reference purposes only to indicate product compatibility. Our company is an independent supplier of replacement parts and is not affiliated with, authorized by, or partnered with Caterpillar®, Perkins®, Cummins®, or any other original equipment manufacturers (OEM) mentioned.

Any use of OEM part numbers is strictly for identification purposes.