UNIVERSAL BOSCH DENSO ZEXEL DIESEL FUEL FEED AC PUMP HAND PRIMER HANDLE PLUNGER SCREW IN TYPE (092130-0050 / 0921300050 / 2447222126 / 2447010038)

Overview

The Universal Bosch / Denso Diesel Fuel Feed AC Pump Handle (Hand Primer Plunger Unit) (092130-0050 / 0921300050) is an essential fuel priming component engineered for commercial diesel vehicles, heavy trucks, and industrial machinery equipped with Bosch, Denso, Nippondenso, and Zexel inline injection fuel feed lift pumps (AC pumps). Commonly referred to in fleet workshops and lorry service centers as the "AC Pump Handle" or "Hand Primer", this screw-in plunger unit mounts directly onto the mechanical fuel feed pump body or fuel filter head. It allows drivers and mechanics to manually draw diesel from the fuel tank and bleed out trapped airlocks after fuel filter replacements, running out of fuel, or fuel system servicing. Replacing a stiff, leaking, or worn priming handle stops persistent micro-air suction into the diesel lines, cures extended morning cranking, and prevents overnight fuel drain-back.

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

Key Dimensions (As Labeled in Product Photos)

• Thread Connection: Standard screw-in male thread (standard M16 × 1.5 thread connection)

• Handle / Plunger Operation: Push-down spring-return stroke with lock-down collar

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

• Measurement Notice: Key specifications including mounting thread diameter, thread pitch, extended/compressed plunger height, and collar width 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, 6HH1 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 (FD46, FE6, FE6T, ND6, NE6, PE6, PF6 engines)

  • TOYOTA & INDUSTRIAL: Dyna, Land Cruiser (2J, 2H engines), Komatsu, Yanmar, Cummins, Perkins, Caterpillar diesel engines with inline injection feed pumps

• OEM & Cross-Reference Part Numbers:

  • 092130-0050 / 0921300050 / 092130-0060 (Denso / Nippondenso)

  • 2 447 222 126 / 2447222126 / 2 447 010 038 / 2447010038 / 2 447 222 125 (Bosch)

  • 105210-1800 / 1052101800 (Zexel / Diesel Kiki)

  • 0000912190 / 0000911790 (Mercedes-Benz cross reference)

• (Note: Designed for standard Bosch / Denso screw-in 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 locked down, preventing micro-bubbles from entering the fuel system during driving.

• Smooth High-Volume Suction: High-displacement internal plunger draws diesel quickly through long fuel lines, bleeding airlocks in fewer pumps with less hand effort.

• Vibration-Proof Screw-Lock: Secure threaded lock mechanism prevents the plunger from shaking loose under severe commercial engine vibrations.

• Corrosion & Heat Resistant: Durable metal housing resists harsh engine bay temperatures and continuous exposure to 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!