Weichai Charging Alternators

Weichai charging alternators supply the engine installation’s electrical system and recharge its battery. Browse the listing below or open our Weichai engine alternator product page for identification and quotation details.

For workshops, distributors and importers, send the original alternator number, full engine model, photos, quantity and destination. This category covers engine charging units; a generating set’s main power alternator needs separate identification.

Open the alternator selection guide and FAQ

How to Select Weichai Charging Alternators

Details to match before buying a charging alternator
Check Information to provide
Unit identification Complete part number, manufacturer markings and engine nameplate.
Electrical rating System voltage and required current output from the original unit or equipment specification.
Mounting Mounting lugs, bolt-hole positions, bracket arrangement and housing clearance.
Pulley and belt Pulley type, diameter, groove count and alignment with the existing drive.
Regulator and terminals Connector shape, terminal labels and the required control arrangement.

A matching voltage or engine-family name alone is insufficient. DENSO’s alternator selection guidance highlights output capacity, regulator type, pulley specifications and mounting interfaces. This is a general technical reference; confirm the manufacturer of the unit offered in your quotation.

Prepare a B2B Alternator Enquiry

  • Send readable photos of the old unit’s label, front pulley, mounting points and rear connections.
  • Include the engine model or serial number, equipment application, unit quantity and destination country.
  • Specify whether the pulley, regulator, brackets or other installation items must be included.
  • Confirm the offered manufacturer, condition, availability, packing, dispatch time and warranty in the quotation.

Request a charging alternator quote. For a combined starting-system enquiry, view our Weichai engine starter motor page.

Charging Alternator Questions

Can I select an alternator using only WD615 or WP10?

No. Engine series are useful for browsing, but the replacement must match the installation’s electrical and mechanical requirements. Provide the original part number and nameplate information.

Is a higher current rating automatically a suitable upgrade?

No. Output is only one selection factor. Have the equipment requirements, mounting, drive, regulator and wiring compatibility checked before approving a different unit.

What if the original label is unreadable?

Send photos of the complete assembly, connectors and mounting, plus the engine nameplate and any previous parts record. State which markings cannot be read so the application can be checked.

Use our parts buying checklist or contact Weichaistore to prepare your enquiry.