ISUZU ELF FORWARD GIGA 4BD1 4BE1 4HF1 10PE1 V10 HEAVY DUTY DIESEL FUEL FEED AC PUMP MECHANICAL LIFT PUMP (105210-4630 / 1052104630 / 8-94131-013-0 / 9440610008)

Overview

The Isuzu 4BD1 / 10PE1 V10 Diesel Fuel Feed AC Pump (Mechanical Lift / Transfer Feed Pump 105210-4630) is a heavy-duty fuel supply component engineered for Isuzu commercial trucks, heavy haulers, and industrial equipment powered by 4BD1, 4BE1, 4HF1, 4HG1, and heavy V-series diesel engines including 10PC1, 10PD1, 10PE1 V10, and 12PE1 V12 equipped with Diesel Kiki / Zexel / Bosch inline fuel injection systems. Flange-mounted directly to the side of the inline injection pump, its internal camshaft-driven roller follower draws diesel from the fuel tank under constant positive low pressure and delivers it through the fuel filtration system into the high-pressure injection pump gallery. Replacing a worn or fatigued AC feed pump restores steady fuel supply pressure, cures prolonged morning cranking, prevents air ingress into the diesel circuit, and eliminates fuel starvation or power loss under heavy payload acceleration.

Engineered to commercial fleet specifications for dependable workshop replacement, fuel system overhaul, and engine chassis maintenance.

Key Dimensions (As Labeled in Product Photos)

• Mounting Configuration: Standard heavy-duty flange mounting

• Actuation Mechanism: Precision-machined roller tappet / cam follower

• Fuel Ports: Standard threaded inlet and outlet ports (for banjo bolt fuel line fittings)

• Primer Port: Compatible with standard screw-in / plunger hand primer units

• Measurement Notice: Key specifications including mounting hole center-to-center pitch, roller plunger protrusion height, spigot collar diameter, and fuel port thread sizes are labeled directly in the product photos.

• Please verify your existing pump mounting pattern and roller dimensions against the measurements shown in our photos before ordering.

Compatible Truck Models & Engine Applications

• ISUZU: Elf Light Commercial Lorries (NKR, NPR, NHR), Forward Medium Trucks, and Giga / 810 Series Heavy Commercial Trucks (CXZ, CYZ, EXZ, CXH, CVR, 6x4 Heavy Tippers, Cargo Lorries, Concrete Mixers & Prime Movers)

• Engine Application:

  • Isuzu 4BD1 / 4BD1-T (3.9L 4-Cylinder Turbo Diesel)

  • Isuzu 4BE1 (3.6L) / 4BC2 / 4HF1 / 4HG1

  • Isuzu 10PE1 (19.0L V10 Heavy Diesel) / 10PD1 / 10PC1

  • Isuzu 12PE1 / 12PD1 (V12 Heavy Diesel)

• Cross Application: Compatible with select Toyota (2J, 2H, 13B) and industrial machinery utilizing Zexel / Diesel Kiki PE/FP inline injection fuel systems

• OEM & Cross-Reference Part Numbers:

  • 105210-4630 / 1052104630 (Zexel / Diesel Kiki)

  • 8-94131-013-0 / 8941310130 / 8-97223289-1 / 8972232891 / 1-15750-130-0 (Isuzu)

  • 9 440 610 008 / 9440610008 (Bosch)

  • 105210-4610 / 1052104610

• (Note: Specifications may vary depending on the injection pump model and chassis build year. Please verify OEM numbers and sample dimensions prior to ordering.)

Why Choose Our Commercial Truck Parts?

• Precision Roller Cam Follower: Heat-treated, wear-resistant roller ensures smooth tracking against the injection pump camshaft, delivering consistent stroke volume with zero cam lobe galling.

• Positive Air-Tight Check Valves: High-precision spring-loaded internal valves prevent fuel drain-back to the tank overnight, ensuring instant morning engine fire-up.

• Rugged Heavy-Duty Housing: Precision-cast metal body resists severe engine vibrations, high under-hood temperatures, and continuous fuel line pressure pulses.

• Ready Stock & Fast Shipping: Readily stocked for quick dispatch across Peninsular and East Malaysia.

Need Help Confirming Fitment?

Unsure whether this AC feed pump matches your lorry's existing injection pump?

• Check your old pump against the measurements shown in our pictures.

• Or send your Chassis Number (VIN) / Engine Model / sample photos to our team via WhatsApp for instant confirmation!