The Harness could be applied to below models:

320D . 320D FM . 320D FM RR . 320D GC . 320D L . 320D LN . 320D LRR . 320D RR . 321D LCR . 323D L . 323D LN . 323D SA

Structural features

- High-quality wire materials are used, which have good conductivity, insulation and high temperature resistance, and can adapt to the harsh environment in the engine compartment.

- The wiring harness is connected to various engine components through multiple plugs and sockets. The plugs and sockets are precisely designed to ensure a firm connection and prevent poor contact.

- To protect the wiring harness from wear and corrosion, the outside is wrapped with an insulating layer and a protective cover. Some wiring harnesses also use a braided net or corrugated tube for additional protection.

- Wire harness aging: After long-term use, the insulation layer of the wire harness will age and crack, causing the wires to be exposed, which can easily cause short circuits or open circuit faults.

- Loose plugs or poor contact: The vibration of the excavator during operation may cause the plug to loosen, resulting in unstable signal transmission and abnormal engine operation, such as jitter, lack of power, etc.

- Damaged wire harness: Sharp parts or high-temperature parts in the engine compartment may wear or burn the wire harness, causing line damage.

FAQ:
1.What do you mainly produce?

A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.

2, Do you have stock for the goods?

A;We have plenty stock for many items in the warehouse.

3. Do you test all your goods before delivery?

A: Yes, we have a 100% test before delivery.

4.I know only the excavator model, but can not offer parts No., what should I do ?

A;If possible, you can send us the old photo, nameplate or the size for reference.

5.can I order one of our samples for testing first?

A: Of course!

Welcome to contact us for Inquiry & orde

If you are not sure about the model and part number - please contact us via WhatsApp

Who we are: We are excavator spare parts manufacturer to do high quality products

What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excavator parts has more than 15 years of experience, our overseas customers to establish a strong partnership.

Our service object: excavator parts wholesalers, excavator parts dealers. Individual engineering team.

GVO Brand Excavator Parts is well known in China and internationally. Reliable service Massive inventory stock, so you do not have to wait for delivery time, we provide, Komatsu, Hitachi, Volvo, Hyundai, Dosan, Kobelco, Kato, Sumitomo, JCB, Sany, Xugong, Carter, Case, excavator parts are in stock.

Customers can obtain high-quality, correct parts at the most favorable price, the fastest way, high-quality parts, is our lifelong pursuit of the goal