What should I check before buying truck wheel hub cassette seals?

Match the complete dimensions, sealing arrangement, hub and shaft interfaces, and installation direction. Use the drawing and application position together with any reference number.

Information to compare

• Complete compound dimensions
• cross-section
• hub/shaft interfaces
• installation direction
• reference number and equipment position

Confirm the hub assembly and installation requirements

Provide the vehicle or axle reference, hub drawing, bore and shaft dimensions, seal width and photographs of the removed part. Include markings and the original installation orientation.

Ask the supplier to confirm the proposed cassette construction, mating surface requirements and installation tooling. Record any differences from the original assembly before approving a replacement.

Describe contamination, lubrication, operating temperature and service conditions. Agree sample installation checks and inspection records for the proposed part and retain an approved reference sample.

Certification, parameters and delivery

Ask for current certificates relevant to the manufacturing site and your purchasing requirements. Verify the document number, scope and validity. Match inspection records to the part and lot specified in your order.

State the dimensions, compound requirements and operating conditions you need confirmed. Request separate sample and production schedules, including the approval trigger, dispatch date and destination. VKEFOT certification availability, MOQ and delivery dates must be confirmed in the quotation for your selected part.

Material selection guide · Reference comparison