
成工重工CZ80轮式装载机参数配置
Asia Durable Excavator Harness Replacement Parts - October 1, 2025
Your trusted source for high-quality engineering machinery components from Growshine International.
Custom Development Available for All Parts
We support tailored solutions for wiring harnesses, engine components, and more. Contact us to discuss your specific needs!
Why Choose Growshine International for Replacement Parts?
Growshine International specializes in providing cost-effective and reliable alternatives to original parts for engineering machinery, heavy trucks, agricultural equipment, and automobiles. Our products, including wiring harnesses, engine components, and electrical systems, are designed to meet rigorous standards. With a focus on durability and performance, we serve clients worldwide looking for Chinese manufacturing advantages. Whether you need excavator harnesses for Caterpillar models or SANY engine parts, we offer seamless integration and support.
Our expertise in engineering machinery parts export ensures you get components that enhance operational efficiency. For instance, a common issue in Caterpillar 320D excavators is harness wear; our replacement harnesses provide improved insulation and longevity. Trust Growshine for parts that keep your equipment running smoothly.
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Comprehensive Parts List
| No. | Part Number | Brand | Description |
|---|---|---|---|
| 1 | 503-0793, 5030793 | Caterpillar | Harness As-Chassis / 底盘线束 |
| 2 | 336-6171, 3366171 | Caterpillar | Battery & Wiring Group / 电池和线束组 |
| 3 | 6156-81-9340, 6156819340 | SANY | Engine Wiring Harness Assembly / 发动机线束总成 |
| 4 | 206-5016, 2065016 | Caterpillar | Full Machine Harness for 345B / 全车线束 |
| 5 | 366-9315, 3669315 | Caterpillar | Undercarriage Harness for 320D / 底盘线束 |
| 6 | 239-5929, 2395929 | Caterpillar | Engine Sensor Harness for 374D / 发动机传感器线束 |
| 7 | 418-7614, 4187614 | Caterpillar | Injector Harness for 349D / 喷油器线束 |
| 8 | 488-9252, 4889252 | Caterpillar | Chassis Harness for 323D2L / 底盘线束 |
| 9 | 212-0848, 2120848 | Caterpillar | Speed Sensor with Harness / 带线束速度传感器 |
| 10 | 354-0048, 3540048 | Caterpillar | Engine Harness for 349D / 发动机线束 |
| 11 | 283-2932, 2832932 | Caterpillar | Undercarriage Harness for 329D / 底盘线束 |
| 12 | 479-6991, 4796991 | Caterpillar | Frame Harness for 336D2 / 车架线束 |
| 13 | 3724548, 3724548 | Caterpillar | Injector Harness / 喷油器线束 |
| 14 | 198-2713, 1982713 | Caterpillar | Custom Harness for C7/C9 Engines / 定制线束 |
| 15 | 499-3921, 4993921 | Caterpillar | Upper Frame Harness for 330D2 / 上车架线束 |
| 16 | 306-8610, 3068610 | Caterpillar | Undercarriage Harness for 320D / 底盘线束 |
| 17 | 487-0136, 4870136 | Caterpillar | Chassis Harness for 318D2L / 底盘线束 |
| 18 | 465-1255, 4651255 | Caterpillar | Undercarriage Harness for 336D2 / 底盘线束 |
| 19 | 319-1276, 3191276 | Caterpillar | Frame Harness for 315DL / 车架线束 |
| 20 | 2510140, 2510140 | Caterpillar | Undercarriage Harness for 330C / 底盘线束 |
| 21 | 366-9320, 3669320 | Caterpillar | Undercarriage Harness for 329D / 底盘线束 |
| 22 | 465-6190, 4656190 | Caterpillar | External Frame Harness for 336D2L / 外线车架线束 |
| 23 | 288-0526, 2880526 | Caterpillar | Engine Harness for D5K / 发动机线束 |
| 24 | 419-0841, 4190841 | Caterpillar | Injector Harness for C9 Engine / 喷油器线束 |
| 25 | 499-3919, 4993919 | Caterpillar | External Undercarriage Harness for 330D2 / 外线底盘线束 |
| 26 | 472-7726, 4727726 | Caterpillar | External Harness for 320D2 / 外线线束 |
| 27 | 306-8610, 3068610 | Caterpillar | Undercarriage Harness for 320D / 底盘线束 |
| 28 | 484-9792, 4849792 | Caterpillar | Engine Coil Harness for 340D2L / 发动机线圈线束 |
| 29 | 323-9140, 3239140 | Caterpillar | Engine Harness for C9 / 发动机线束 |
| 30 | 437-2529, 4372529 | Caterpillar | External Frame Harness for 323D2L / 外线车架线束 |
| 31 | 478-6249, 4786249 | Caterpillar | External Harness for 329D2 / 外线线束 |
| 32 | 306-8797, 3068797 | Caterpillar | Undercarriage Harness for 336D / 底盘线束 |
| 33 | 283-2933, 2832933 | Caterpillar | Frame Harness for 330D / 车架线束 |
| 34 | 3358402, 3358402 | Caterpillar | Harness Assembly for Motor Graders / 线束组件 |
| 35 | 388-6859, 3886859 | Caterpillar | Undercarriage Harness for 374D / 底盘线束 |
| 36 | 465-6190, 4656190 | Caterpillar | Display Harness for 336D2 / 显示器线束 |
| 37 | 306-8797, 3068797 | Caterpillar | Frame Harness for 340DL / 车架线束 |
| 38 | 488-1927, 4881927 | Caterpillar | Undercarriage Harness for 336D2L / 底盘线束 |
| 39 | 459-8931, 4598931 | Caterpillar | External Harness for 349D2 / 外线线束 |
For inquiries, email us at: caihongz492@gmail.com
Parts Glossary and Applications
1. Excavator Harness – Installed in the electrical system to connect engine and control components. Example: Caterpillar 345D Excavator Harness / 卡特彼勒 345D 挖掘机线束 / Гусеничный экскаватор Caterpillar 345D жгут проводов.
2. Engine Wiring Assembly – Located in the engine bay for power distribution. Example: SANY SY225H Engine Wiring Assembly / 三一 SY225H 发动机线束总成 / SANY SY225H сборка проводки двигателя.
3. Chassis Harness – Runs through the undercarriage for transmission and mobility systems. Example: Caterpillar 336D2 Chassis Harness / 卡特彼勒 336D2 底盘线束 / Каркасный жгут проводов Caterpillar 336D2.
4. Injector Harness – Connects fuel injectors to the engine control unit. Example: Caterpillar C9 Injector Harness / 卡特彼勒 C9 喷油器线束 / Инжекторный жгут проводов Caterpillar C9.
5. Sensor Harness – Links sensors for monitoring engine performance. Example: Caterpillar 374D Sensor Harness / 卡特彼勒 374D 传感器线束 / Сенсорный жгут проводов Caterpillar 374D.
6. Display Harness – Used in the operator cabin for instrument panels. Example: Caterpillar 336D2 Display Harness / 卡特彼勒 336D2 显示器线束 / Дисплейный жгут проводов Caterpillar 336D2.
7. Heavy Truck Wiring – Installed in truck electrical systems for reliability. Example: Sinotruk Howo A7 Truck Wiring / 中国重汽豪沃 A7 卡车线束 / Электропроводка грузовика Sinotruk Howo A7.
8. Agricultural Tractor Harness – Found in tractor electrical networks for farming equipment. Example: John Deere 8R Tractor Harness / 约翰迪尔 8R 拖拉机线束 / Сельскохозяйственный трактор John Deere 8R жгут проводов.
9. Automotive Battery Cable – Connects the battery to the vehicle's electrical system. Example: Toyota Hilux Battery Cable / 丰田海拉克斯电池电缆 / Автомобильный кабель батареи Toyota Hilux.
10. Motor Grader Harness – Integrated into grading machinery for control functions. Example: Caterpillar 140K Motor Grader Harness / 卡特彼勒 140K 平地机线束 / Грейдерный жгут проводов Caterpillar 140K.
Common Fault and Solution
Fault in Caterpillar 320D Excavator: Intermittent engine stalling due to a worn chassis harness. The harness, part number 306-8610, often suffers from insulation cracks in harsh environments, leading to short circuits.
Solution: Replace with a Growshine harness designed for enhanced durability. Disconnect the battery, remove the old harness, install the new one ensuring secure connections, and test the system. This resolves stalling and improves electrical stability.
About Growshine International
Growshine International is a leading exporter of engineering machinery parts, heavy truck components, agricultural equipment accessories, and automotive parts. We offer a wide range of products, including wiring harnesses, engine parts, and custom solutions, backed by reliable supply chains and quality assurance. Our services support global clients in reducing downtime and costs with efficient Chinese alternatives. Explore our websites for more: ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, en.xinsheng2024.com, hi-part.cn.
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