Hunan Woojin Autoparts Co., Ltd · Changsha Hunan China
13 published references

Coolant Hoses

The coolant hoses range holds 13 references for German, French, Japanese, American and Korean vehicles and is built to be ordered by number rather than by description.

The coolant circuit is where slow coolant loss and boost problems start, and it is also where a wrong part is hardest to spot before it is fitted.

Coolant Hoses — representative product from the published range
The range

Every Published Coolant Hoses Reference

Listed with the OEM number to quote. Open a reference for the full cross-reference set, material and fitting notes.

Who buys this group

Who This Group Is For

Online parts sellers

listing by OEM reference, where a mismatched number turns into a return and a negative rating.

Fleet and bus operators

running these platforms vehicles past warranty and buying cooling-system parts by the box to keep downtime short.

Radiator and cooling specialists

rebuilding cooling systems and sourcing the hoses, flanges and housings for a platform in one go.

Problems solved

What Goes Wrong Without the Right Reference

Returns from wrong fitment

Every returned part costs the freight twice. Checking the connector type at each end, the routing bends and whether a sensor port is moulded in before despatch is cheaper than a credit note.

Long lead times on slow movers

A slow line ordered alone waits for a container. Consolidated with fast movers it travels on the same shipment.

Unclear compound

Compounds differ between visually identical parts.

Materials in this group

What the Parts Are Made From

MaterialWhy it is used hereReferences
EPDM rubberEPDM keeps its elasticity through repeated heat cycles and resists ozone, water and weathering, which makes it the workhorse wall compound for moulded engine-bay lines.2
PA66 glass-filled nylonGlass-filled PA66 gives a rigid pipe that holds its shape against vibration and keeps clamp faces dimensionally stable at under-bonnet temperature.7
Application scenarios

Where These Parts Are Fitted

Mixed container for a distributor

A quarterly container is filled across families — intake, charge air, coolant and thermostat lines — to a single packing list.

Scheduled cooling-system overhaul

The vehicle is in for a coolant leak and the workshop replaces the whole branch at once rather than chasing the next failure in a month.

Warranty-expired fleet maintenance

A fleet past dealer coverage moves to independent supply and needs the same reference coverage at a working price.

Related

Neighbouring Groups on the Same Platform

Cooling repairs rarely stop at one part. These groups travel on the same order.

Answers

Coolant Hoses — Buyer Questions

How many coolant hoses references are published

13 references are published in this group. They cover BMW, Mercedes-Benz and Tesla and are listed against the OEM numbers they replace. The wider cooling-system range runs to more than 4000 types.

Which materials are used across this group

EPDM (2 references), PA66 (7 references). Material is listed per reference rather than per group, because two parts with the same outline are often moulded in different compounds.

What should I check before ordering from this group

Check the connector type at each end, the routing bends and whether a sensor port is moulded in. Those are the features that decide fitment on this family, and they are what separates two references that look the same in a photograph.

How quickly can this group be quoted

Email the reference numbers and quantities to [email protected]. A written quotation comes back with packing details and carton counts so you can plan the container load.

Can parts from this group ship with other families

Yes. Mixing intake, charge air, coolant and thermostat lines on one pallet is the normal way this range is bought, and it keeps the freight cost per line down.

What if my reference is not published here

Send it anyway. Publication on this site is a subset of the range, and where a reference is out of production we quote from a supplied sample including mould development.

Price the Coolant Hoses You Need

Send the reference numbers and quantities and a written quotation comes back with packing details.