Electronic High-Pressure Injection Pump Assembly - Direct OEM Replacement for Isuzu FVR34 6HK1 Common Rail

Electronic high-pressure fuel injection pump delivers precisely metered fuel to the common rail, enabling optimal combustion, power output, and emissions control for Isuzu 6HK1 diesel engines.

• OE Quality: Manufactured to Isuzu dimensional and performance specifications for perfect fit and reliable high-pressure delivery
• Common Rail Technology: Provides precise fuel metering for optimal combustion, power, and emissions
• Precision-Tested: Each pump tested for stable operation under extreme workloads
• Durable Construction: Hardened cam ring and plungers resist wear at high pressures
• Integrated Metering Valve: Allows ECU to precisely control fuel quantity
• Restores Engine Performance: Eliminates hard starting, power loss, rough idle, and excessive smoke
• Direct Replacement: Matches OE mounting and fuel line connections
• Cost-Effective: Affordable alternative to genuine Isuzu pumps without compromising reliability

This injection pump is specifically designed for Isuzu FVR34 trucks with 6HK1 common rail engine.

• ISUZU FVR34 (heavy-duty truck, 6HK1 engine)
• May also fit other Isuzu models using the 6HK1 common rail system (e.g., FVZ34, CXZ, EXZ) - verify compatibility

• 6-Cylinder, Inline Diesel, DOHC, Common Rail
• Displacement: 7.8L (7790cc)

Installation steps overview for common rail pump:

1. Disconnect battery negative cable
2. Relieve fuel system pressure using a scan tool
3. Remove the old injection pump (disconnect fuel lines, electrical connectors, mounting bolts, drive gear coupling)
4. Compare new pump with old - check drive tang orientation, mounting flange, and port locations
5. Transfer any components (e.g., fuel temperature sensor, metering valve) if required
6. Clean mounting surface on engine block
7. Install new pump with new O-rings/gaskets. Torque mounting bolts to specification
8. Reconnect drive gear and torque to spec. Align timing marks if required
9. Reconnect fuel lines (use new crush washers) and electrical connectors
10. Prime the fuel system using a scan tool (activate lift pump) or hand primer
11. Start engine and check for leaks
12. Use scan tool to clear codes and perform injector coding (if necessary)
13. Test drive and monitor rail pressure

• Material Verification: Housing and internal component materials tested
• Dimensional Inspection: Mounting flange, drive coupling, and port threads verified
• Pressure Test: Pump tested for maximum pressure output and flow rate at specified RPM
• Leak Test: High-pressure and low-pressure circuits checked for external leakage
• Metering Valve Test: Electrical and functional test of the fuel metering valve
• Calibration: Delivery volume per stroke verified on a test bench
• Visual Inspection: 100% checked for casting defects or damage
• Packaged Safely: Pump sealed in anti-static bag, ports capped, boxed with foam

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea

For pricing, availability, or bulk purchase of the Injection Pump Assembly 8-97605946-1 For Isuzu FVR34 6HK1 8976059461 Common Rail, please contact our sales team for a competitive quote and expert technical support.