Independent China procurement desk

Dorman Wheel Hub Assembly Sourcing

Turn OE references, flange measurements and ABS interfaces into a brief that suppliers can quote on the same basis.

01 / Parts scope

Three wheel hub assembly requests

Choose the assembly boundary before comparing line items.

Unbranded rear wheel hub assembly on a neutral surface

Rear wheel hub assembly

Match flange geometry, drive layout and included hardware.

Flange offset · fastener scope

Submit a rear hub brief →

02 / Fitment decision

Integrated hub or serviceable bearing?

First establish whether the vehicle service procedure permits a separate bearing replacement.

Decision pointIntegrated hub unitServiceable bearing
Fitment matchCompare flange pilot, bolt pattern, mounting depth and the sensor interface.Compare bore, outside diameter, width, seal lip orientation and retention.
InstallationConfirm mounting hardware and axle fastener procedure against the vehicle instructions.Confirm press support and bearing preload or endplay procedure for that design.
EvidenceRequest a dimensioned drawing and verify the ABS encoder against the buyer reference.Request the bearing drawing and verify the contents of any seal or circlip kit.

For example, if two candidate assemblies share a 5 × 114.3 mm wheel pattern, compare their pilot and mounting face measurements separately. The bolt pattern alone cannot settle the fitment question.

03 / Work sequence

From brief to shipment

01

Clarify

Record OE cross reference, axle, vehicle, quantity and target market. Flag unresolved variants before asking for prices.

02

Compare

Align part revision, kit contents, inspection costs, MOQ and named Incoterm place on each quote.

03

Verify

Agree sample checks for flange dimensions, radial and lateral runout, encoder type and packing markings.

04

Coordinate

Reconcile carton count, line-item labels and packing list with the selected supplier and freight contacts.

04 / Buyer workflows

Match the brief to the buying team

Scroll to explore buyer workflows.

05 / Document ownership

Evidence before commitment

Supplier-provided

Drawing revision

Match the drawing number and revision to the quoted SKU.

Supplier-provided

Certificate scope

Record the issuer, site, validity and listed activities for any system certificate.

Third party

Sample measurement

Link each measured flange, bore and runout result to the inspected sample.

Third party

Lot inspection

Agree the sampling plan, critical characteristics and exception handling before inspection.

Buyer-approved

Fitment sign-off

Approve the platform, axle and encoder mapping against a reference the buyer controls.

Buyer-approved

Packing specification

Approve the SKU label, box quantity and protection of the encoder face.

06 / Before submitting

Wheel-end sourcing questions

Can I start from an OE number?

Yes. Add the model year, axle position and drive layout. Where a catalogue lists supersessions, keep the original number and the replacement reference together so the supplier can identify the quoted revision.

Can two hubs with the same flange fit the same application?

A shared flange is one check. Compare mounting depth, the spline count where applicable, encoder orientation and connector keying before treating the parts as interchangeable.

What makes two prices comparable?

Use the same part boundary, sample status, packing quantity and named Incoterm place. Ask suppliers to state SKU-specific MOQ and lead time against the reviewed revision.

Should I split a hub programme across suppliers?

A single source keeps the drawing, sample and packaging process together. Multiple sources can widen the range of OE references and reduce reliance on one supplier, while requiring separate sample approval and revision tracking for each source.

How are supplier certificates handled?

IATF 16949 and ISO 9001 describe management system scope. Review the issuing body, certificate site and dates. A separate product report needs a traceable model, method, sample and market scope.

Send one line item to start

Include the OE or cross reference, vehicle and axle, quantity, target market and destination port. Mark any open fitment questions in the brief.