Weichai WD615/WD618 Parts

Browse Weichai WD615 and WD618 engine parts for maintenance purchasing and repair planning. The current category includes cooling components, cylinder head and gasket listings, connecting rod bearings, an alternator, an air compressor and a fan belt. Use the individual product pages to build an itemised enquiry rather than order by engine family alone.

Read the purchasing guide

Which components can I compare in this category?

For cylinder head work, review our cylinder head listing, head gasket 612600040355 and overhaul gasket kit 612600900277. For cooling maintenance, browse the water pump and cooling fan entries. A grouped catalogue helps organise a repair list; it does not mean every item fits both WD615 and WD618 engines.

How do I avoid ordering the wrong version?

Send the full engine model, serial number and the old part number. Add clear photographs of markings, connections and mounting faces where relevant. If a listing contains two reference numbers, ask us to check the requested version. Do not treat the numbers as confirmed substitutes merely because they appear together.

What information makes a wholesale enquiry useful?

List each part number, description and quantity on a separate line. State whether quantities mean individual pieces or complete sets. Include the destination country, delivery location and any required packing or documentation details so these can be addressed in the quotation.

Does an overhaul gasket kit include every component for my repair?

Confirm the kit contents against your repair list before ordering. Request a written contents list and identify any additional items separately.

Can I combine maintenance parts in one enquiry?

Yes. Send us your itemised parts list with the engine details. Request confirmation of compatibility, availability and commercial terms for each line.