To request Weichai engine parts, send the part number if known, the full engine model or serial number, the quantity and the destination country. Ask the supplier to confirm the exact item, availability, delivery terms and total quoted cost before ordering.
1. Prepare the information for a parts enquiry
- Part details: copy the complete part number and describe the item you need. Include any letters, suffixes and markings.
- Engine details: provide the full model and serial number from the engine nameplate. A clear nameplate photo can help the supplier read the details.
- Equipment: identify the truck, generator, machine or other application in which the engine is installed.
- Photos: include a clear view of the old part and close-ups of its markings, connections and mounting points, where available.
- Order details: state the quantity, destination country and required delivery date.
If a marking is unclear, say so rather than guessing a digit. Photos and an engine family name are useful starting points for an enquiry; ask for confirmation of the specific replacement before purchasing.
2. Confirm the part number and fitment
Ask the supplier to state the exact part number being offered and the engine details used to check it. If the quotation gives a different number from your request, ask whether it is a replacement number, an alternative item or a different assembly, and request the basis for that match.
Check what the item includes. A single component, a set and a complete assembly can have different contents. Ask whether any related seals, gaskets, fasteners or other items shown in a photograph are included in the quotation.
3. Compare quotations on the same basis
- Item and quantity: the same confirmed part number, specification and number of pieces or sets.
- Price: the currency, unit price, total price and quotation validity.
- Packing and delivery: what packaging and shipping charges are included, the destination covered and any charges excluded.
- Timing: current availability, the estimated dispatch date and the estimated shipping time, stated separately.
- Support: the written warranty and return conditions for the item being offered, including the procedure if the supplied item differs from the confirmed order.
A lower unit price does not establish the lowest total order cost. For a larger order, ask for a quantity-based quotation and compare the total with the quantity you actually need. Do not assume a bulk discount or a delivery date until it is confirmed.
4. Check product origin and condition
Ask who manufactured the offered part, its condition and what identification or packaging will accompany it. Have the supplier explain what terms such as genuine, replacement or remanufactured mean for that specific quotation.
For an item offered as genuine Weichai, consult Weichai’s official parts and anti-counterfeit guidance. The manufacturer describes verification using its anti-counterfeit markings; use the instructions applicable to the label on the supplied item.
5. Copy this enquiry checklist
Part name and number:
Engine model and serial number:
Equipment or application:
Quantity required:
Destination country:
Required delivery date:
Photos or documents available:
Please confirm: fitment, item contents, condition, availability, dispatch estimate, shipping options and total quoted cost.
Use the ASK FOR A QUOTE button on a product page or contact Weichaistore with these details. If you do not have a part number, include the information you do have and identify what still needs to be checked.
Frequently asked questions
Can I enquire without a part number?
Yes. Send the engine nameplate details, a description of the part and clear photos of any markings. The exact part and fitment still need to be confirmed before an order is placed.
Does a matching engine-series category confirm compatibility?
A category helps you browse the catalogue. Ask for an item-specific check using your full engine details and the requested part number before buying.
How can I compare two suppliers’ prices?
Compare the same confirmed item, quantity, condition, included components and delivery destination. Ask each supplier to state the currency, shipping charges and any excluded costs so the quotations cover the same scope.
Is a catalogue listing a stock or delivery guarantee?
Ask for current availability and the dispatch estimate in your quotation. Confirm shipping time separately for the destination and service you choose.
Browse the Weichaistore parts catalogue
Browse Deutz 226B parts, WD615 / WD618 parts or WP10 / WP12 parts, or view the full engine parts catalogue. Use the enquiry checklist to request confirmation for your engine and order.
Updated 23 September 2026.
