ISUZU C240 TCM HELI FORKLIFT 4D30 SD22 HEAVY DUTY DIESEL FUEL FEED AC PUMP MECHANICAL LIFT PUMP (105237-1090 / 1052371090 / 105220-1720 / 092100-1551)

Overview

The Isuzu C240 Diesel Fuel Feed AC Pump (Mechanical Lift / Transfer Feed Pump 105237-1090) is a heavy-duty fuel supply component engineered for Isuzu C240-powered industrial forklifts, light commercial vehicles, and machinery (including TCM, Heli, Hangcha, Tailift, Hyster, and Komatsu forklifts, as well as Mitsubishi 4D30 and Nissan SD series diesel applications equipped with Diesel Kiki / Zexel / Denso / Bosch inline fuel injection systems). Flange-mounted directly to the side of the inline fuel injection pump, its camshaft-actuated internal roller follower draws diesel fuel from the tank under continuous low pressure and delivers it steadily 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 hard starts, prevents micro-air ingress into the diesel lines, and eliminates engine hesitation, bogging down, and fuel starvation under heavy lifting and hauling loads.

Engineered to commercial fleet and heavy industrial 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 & Heavy Machinery Applications

• INDUSTRIAL FORKLIFTS & MACHINERY: TCM Forklifts (FD20, FD25, FD30, FD35 Series), Heli Forklifts (CPCD20, CPCD25, CPCD30, CPCD35), Hangcha, Tailift, Komatsu, Hyster, Yale Forklifts & Industrial Generator Sets

• COMMERCIAL TRUCKS & LIGHT VEHICLES: Isuzu Light Lorries, Mitsubishi Canter, Nissan Diesel Light Trucks

• Engine Application:

  • Isuzu C240 (2.4L 4-Cylinder Diesel)

  • Isuzu C190 / C221 / C223

  • Mitsubishi 4D30 / 4DR5 / 4DR7

  • Nissan SD22 / SD25 / SD33 / ND6

  • Komatsu 6D102 / 4D95 (Cross-machinery application)

• OEM & Cross-Reference Part Numbers:

  • 105237-1090 / 1052371090 (Zexel / Diesel Kiki)

  • 105220-1720 / 1052201720 / 105237-1570 / 1052371570

  • 092100-1551 / 0921001551 (Denso / Nippondenso)

  • 1-15750057-0 / 1157500570 / 8-94154-754-0 / 8941547540 / 9-81350042-0 (Isuzu OEM)

  • 9 440 610 093 / 9440610093 / 9 440 610 777 / 9440610777 (Bosch)

  • ME703037 / 34461-09050 (Mitsubishi reference)

• (Note: Specifications may vary depending on the injection pump governor housing and machinery production 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 forklift or lorry's existing injection pump?

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

• Or send your Machine Model / Engine Serial / Sample Photos to our team via WhatsApp for instant confirmation!