5205160W5000 Waterproof Cover is a sealed protective cap for electrical junction box of JAC HFC1036 light truck. It covers the wiring terminals and plug cluster to block rainwater, road splash, dust and muddy debris from entering the electrical cavity. This aftermarket replacement cover fixes short circuit, terminal corrosion and intermittent electric faults caused by cracked housing, lost sealing lip and aging buckle of original protective cover. Reliable waterproof protection stabilizes electronic signal transmission and reduces electrical failure risk for light trucks running on muddy roads and rainy-day delivery routes.
Product Advantages Made of high toughness modified plastic, resisting UV radiation and low temperature embrittlement. Integrated rubber sealing lip forms a continuous waterproof barrier when closed. Snap buckle design enables quick opening and closing for wiring inspection. Every cover is inspected for dimension and sealing fit before shipment, molded shape matches junction box outline perfectly.
| Item | Parameter |
|---|---|
| Part Number | 5205160W5000 |
| Product Name | Waterproof Cover for Junction Box |
| Compatible Model | JAC HFC1036 Light Truck |
| Material | Modified Engineering Plastic + Rubber Seal Gasket |
| Feature | Dustproof, Waterproof, Terminal Protection, Anti-Corrosion |
| MOQ | Negotiable |
| Application | Vehicle Electrical Junction Box Protective Assembly |
Applicable Models Fit for JAC HFC1036 series light-duty commercial trucks, widely used for urban distribution and short-haul cargo transportation.


FAQ
Q1: What fault may happen if the waterproof cover is missing or broken?
A1: Water and mud invade terminals, trigger corrosion, intermittent open circuit or even short circuit fault.
Q2: Can we use adhesive tape to seal the cracked cover for long-term use?
A2: Tape cannot replace the original sealing structure and will fail quickly under vibration and temperature change.
Q3: What check should be done after fitting the new waterproof cover?
A3: Confirm the sealing rim is fully pressed without foreign matter stuck between cover and box base.