9520A403G DP210 Diesel Fuel Injection Pump
Product Details
| Part Number: | 9520A403G | MOQ: | 1 |
|---|---|---|---|
| Highlight |
DP210 diesel fuel injection pump,excavator diesel fuel pump,9520A403G fuel injection pump |
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Product Description
| Product Name | Fuel Injection Pump |
| Part Number | 9520A403G |
| Brand Name | JIAJUE |
| Model | DP210 |
| Condition | Brand New |
| Availability | Rich Stock |
| Approximate Weight | 11KG |
| Size (for 1pc) | 40cm x 40cm x 40cm |
| Delivery Methods | DHL FedEx TNT UPS |
| Warranty | 3 months |
| Shipment | Dispatched within 24-48 hours |
- System Decontamination (System Flush)
Before removing the old pump, drain and flush the fuel tank and fuel lines. Metal shavings from a failed pump can circulate and instantly destroy your new unit. - Inspect the Transfer Pump & Filters
Replace both the primary and secondary fuel filters. Ensure you use high-efficiency (2-micron) filters. Inspect the fuel transfer pump for wear; if it's weak, the high-pressure pump won't receive enough fuel. - Oil Quality Check
Change the engine oil and oil filter. HEUI pumps use engine oil to create high-pressure fuel injection. Dirty or incorrect viscosity oil (e.g., using 10W-30 instead of 15W-40 in high temps) will cause immediate performance issues. - Lubrication on Install
Apply clean engine oil to the O-rings and the pump drive gear. Warning: Never dry-start. Fill the pump with clean diesel through the inlet before connecting the lines. - Torque Sequence
Tighten the mounting bolts in a cross-pattern to the manufacturer's specified torque (refer to C7/C9 service manual).
| Issue | Possible Cause | Solution |
|---|---|---|
| Engine Won't Start | Air trapped in the fuel lines | Bleed the fuel system thoroughly. |
| Low Fuel Pressure | Clogged fuel filters or a leaking SCV (Suction Control Valve) | Replace filters; inspect the SCV for debris. |
| Black Smoke / Power Loss | Contaminated fuel causing plunger wear | Drain fuel tank; use high-quality diesel. |
| Loud Knocking Noise | Improper timing or loose mounting bolts | Re-calibrate the timing and check bolt torque. |
Product Highlights
9520A403G DP210 Diesel Fuel Injection Pump High-performance diesel fuel injection pump designed for reliable operation and optimal fuel delivery. Product Specifications Product Name Fuel Injection Pump Part Number 9520A403G Brand Name JIAJUE Model DP210 Condition Brand New Availability Rich Stock ...
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