Battery Negative Cable 3703040LD291 for JAC N56 — OEM Ground Wire, Battery Terminal to Chassis, IZUMI 3-Month Warranty
Key Attributes
Product Summary
Direct-fit OEM 3703040LD291 negative battery cable for JAC N56 (LD30H) trucks, connecting battery terminal to chassis ground. IZUMI aftermarket brand with 3-month warranty, eyelet and clamp design, neutral or custom packaging, 15–20 day lead time. Restores reliable starting and charging by replacing corroded or damaged ground cables.
Product Details
Battery Negative Cable JAC N56
,OEM Ground Wire Battery Terminal
,Battery Cable 3-Month Warranty
Negative Battery Cable Assembly 3703040LD291 for JAC N56 LD30H Truck — a direct-fit OEM replacement connecting the battery terminal to the vehicle chassis ground. Supplied under the IZUMI aftermarket brand with a 3-month warranty.
The Battery Negative Cable with OEM number 3703040LD291 is a direct-fit replacement for JAC N56 trucks (LD30H platform). This cable connects the negative battery terminal to the vehicle chassis, completing the electrical ground circuit required for starting, charging, and all electrical functions.
The negative battery cable provides the return path for electrical current from the chassis back to the battery. A corroded, loose, or damaged ground cable increases resistance, causing slow cranking, dim lights, erratic electrical behavior, and potential failure of electronic modules. The cable must be sized correctly to carry starter current without excessive voltage drop.
- ✓Fitment confirmed by customs data: Export records for JAC LD30H N56 list 3703040LD291 as "Battery wire '-'" and "Negative battery connection cable assembly."
- ✓Platform confirmed: Listed for JAC N56 (LD30H) across customs and supplier data.
- ✓Brand & warranty: IZUMI brand referenced; 3-month warranty offered by supplier.
- ✓Packaging & lead time: Neutral box, color box, or custom branded packaging available; delivery 15–20 days after payment confirmation; small orders accepted.
⚠ Product name note: IZUMI multi-language pages label this part as "Jump Start" (跨接启动线). However, customs data and the product photo (eyelet terminal + battery clamp) confirm this is a battery negative connection cable, not a jump-start cable. Confirm with the seller if you require a specific cable type.
⚠ Technical data gap: Cable length, wire gauge (AWG/mm²), terminal hole diameter, and current rating are not disclosed in available search results. Measure the original cable if precise matching is critical.
- Slow engine cranking or clicking starter
- Dim headlights or interior lights, especially at idle
- Electrical accessories behaving erratically
- Visible corrosion, fraying, or broken strands at terminals
- Loose battery clamp or terminal connection
- Voltage drop across the cable (measured with a multimeter under load)
| Part Number | 3703040LD291 | Product Name | Battery Negative Cable |
|---|---|---|---|
| Car Model | JAC N56 | Engine Model | JAC N56 |
| Condition | 100% Brand New | Size | — |
| Weight | Standard | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | Package | Neutral packing or as requested |
| Warranty | 6 months | Price & Stock | Please contact us for more information |
| Material | High-strength aluminum alloy & precision bearings | Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement | Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit + Verification Signal |
|---|---|
| Listed as "Battery wire '-'" in JAC export data | Confirms it is the negative battery cable for N56 — per customs records. |
| IZUMI brand with 3-month warranty | Provides quality assurance — per supplier listing. |
| Eyelet + battery clamp design | Matches OEM connection type — visible in product photo. |
| Neutral or custom packaging | Supports distributor branding — options confirmed by supplier. |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN |
⚠ Important fitment notes:
- HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogs. This product is primarily oriented toward ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-comparison.
- If your vehicle is a Mitsubishi Fuso FK/FM with an MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. "Short" and "long" pushrod variants exist within the MC828264 family.
- Always provide the VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Verification Method |
|---|---|
| Terminal crimp integrity | Visual inspection and pull test per batch |
| Cable jacket condition | 100% visual inspection for cracks or abrasion |
| Corrosion resistance | Check terminal plating condition |
| Continuity | Sampled resistance test — request supplier data if critical |
| Weight / dimensions | Compare against original cable if available |
| Packaging integrity | Carton condition check per shipment |
⚠ IMPORTANT: Disconnect the negative battery terminal first before any electrical work. Reconnect it last. A loose or corroded ground cable can cause electrical faults, module damage, or starting failure.
- Disconnect the negative battery terminal (this cable's battery end).
- Disconnect the chassis ground eyelet from the vehicle body/frame.
- Inspect the chassis ground point for rust or paint. Clean to bare metal if necessary.
- Compare the new cable's length, terminal size, and wire gauge against the original.
- Install the new cable: secure the chassis eyelet first, then connect the battery terminal.
- Apply dielectric grease to terminals to prevent corrosion.
- Torque the battery terminal clamp to OEM specification (confirm in manual).
- Test: measure voltage drop across the cable under load (cranking) — it should be minimal.
- Inspect battery terminals and ground connections at every oil change or battery service.
- Clean corrosion and apply protective grease as needed.
- Replace the cable if insulation is cracked, terminals are corroded beyond cleaning, or voltage drop is excessive.
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