UNIVERSAL BOSCH ZEXEL DIESEL FUEL FEED AC PUMP HAND PRIMER HANDLE PLUNGER SCREW IN TYPE (2447-010-038 / 2447010038 / 2 447 010 038 / 2447222126)

Overview

The Universal Bosch / Zexel Diesel Fuel Feed AC Pump Handle (Hand Primer Plunger Unit) (2447-010-038 / 2 447 010 038) is an essential fuel priming component engineered for commercial diesel vehicles, heavy haulage trucks, and industrial equipment equipped with Bosch, Zexel, Diesel Kiki, and Denso mechanical fuel lift pumps (AC pumps). Universally known across commercial workshops and fleet maintenance depots as the "AC Pump Handle" or "Hand Primer Plunger", this screw-in plunger assembly mounts directly onto the mechanical fuel feed pump housing or fuel filter bracket. It enables mechanics and operators to manually draw diesel fuel from the tank, purge airlocks, and pressurize the low-pressure fuel circuit following fuel filter replacements, pump overhauls, or running out of fuel. Replacing a degraded, stiff, or leaking primer handle eliminates micro-air suction into the diesel feed line, cures extended morning cranking, and stops overnight fuel drain-back.

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

Key Dimensions (As Labeled in Product Photos)

• Thread Connection: Standard M16 × 1.5 male screw-in thread

• Operation Type: Push-down spring-loaded stroke with threaded screw-lock collar

• Body Construction: High-strength precision-machined alloy body with fuel-resistant nitrile internal seals

• Measurement Notice: Key specifications including mounting thread diameter, thread pitch, plunger stroke length, and overall extended/locked height are labeled directly in the product photos.

• Please verify your existing feed pump mounting thread size and sample dimensions against the measurements shown in our photos before ordering.

Compatible Truck Models & Engine Applications

• Universal Commercial Vehicle & Heavy Machinery Applications:

  • HINO: Ranger 500, Dutro, Profia 700, Super Dolphin (W04D, W06D, H07C, H07D, J08C, EM100, EK100, P11C, E13C engines)

  • ISUZU: Elf NKR, NPR, NHR, Forward FTR, FVR, FVM, Giga (4BD1, 4BE1, 4HF1, 4HG1, 6BD1, 6BG1, 6HE1, 10PE1 engines)

  • MITSUBISHI FUSO: Canter FE/FB, Fighter FK/FM, The Great FV/FP (4D31, 4D32, 4D33, 4D34, 6D14, 6D15, 6D16, 6D22, 6D24 engines)

  • NISSAN UD: Condor, Resona, CKB, CWA, Big Thumb CW520 (FD46, FE6, FE6T, ND6, NE6, PE6, PF6 engines)

  • EUROPEAN & INDUSTRIAL: Mercedes-Benz, MAN, Volvo, Scania, DAF, Deutz, Perkins, Cummins, Caterpillar diesel engines with inline injection fuel feed pumps

• OEM & Cross-Reference Part Numbers:

  • 2447-010-038 / 2447010038 / 2 447 010 038 (Bosch)

  • 2447-222-126 / 2447222126 / 2 447 222 126 (Bosch)

  • 2447-010-033 / 2447010033 / 2447-222-025 / 2447222025

  • 0000911790 / 000 091 1790 / 0000912190 (Mercedes-Benz)

  • 092130-0050 / 0921300050 (Denso)

  • 105210-1800 / 9441030005 (Zexel / Diesel Kiki)

• (Note: Designed for standard Bosch/Zexel M16 thread hand primer ports. Please check thread diameter prior to ordering.)

Why Choose Our Commercial Truck Parts?

• Positive Air-Tight Seal: Internal oil- and diesel-resistant O-rings ensure an airtight seal when screwed down, preventing air ingestion into the fuel system while driving.

• Smooth High-Volume Suction: Calibrated internal plunger creates powerful suction to draw diesel quickly through long fuel lines, bleeding airlocks in fewer pumps with less effort.

• Vibration-Proof Screw-Lock: Heavy-duty threaded locking mechanism ensures the handle remains firmly seated and locked during continuous engine operation and severe road vibration.

• Corrosion & Heat Resistant: Precision metal construction resists high engine bay heat and continuous exposure to harsh diesel fuel.

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

Need Help Confirming Fitment?

Unsure whether this primer handle matches your lorry's existing feed pump thread?

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

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