BorgWarner V-Band Clamp - S3/S400 Turbine Housing to Bearing Housing

This is a genuine BorgWarner replacement V-band clamp that joins the turbine housing to the bearing housing on S300 (S3) and S400 turbochargers. The V-band design clamps the two housings together for a secure, leak-free, serviceable joint, and it's built from 100% stainless steel with a stainless bolt and heat-treated crimp-lock nut for the heat and load at that connection. It's the correct factory part for rebuilding or reclocking an S3/S400 turbo.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy