The Following applies specifically to CVC torque converters (prefix CCV-). Click this link for instructions on How to Return All Other Cores.

To receive full credit, the following conditions must be met:

  1. The core MUST match the unit purchased (year, type, etc.)
  2. Damaged cores (chips, cracks, holes, disassembled, missing components, etc.) may incur a partial or full deduction.
  3. All fluid must be drained from the old torque converter.
    • Tip: Sit the unit upside down in a drain pan for 24-48 hours.
  4. Install the supplied plug on the used torque converter input hub.
  5. Place the core in the included plastic bag and secure with included fastener.
    • Use the original box or suitable packaging if the box is no longer useable.
  6. Make sure to fill out the Core Return Form and place it in the box.
  7. Using a shipping company of your choice, send the core to:

Summit Core Collection c/o CVC

4991 Hempstead Station Dr.

Kettering, OH 45429

What You Should Expect

After the core is received and inspected, CVC will mail a refund check to the address provided on the return form.

  • This typically takes 3-4 weeks.


  • For the best service, please return your core within 90 days of purchase.
  • In accordance with state and local laws, sales tax charged on core value may be non-refundable.
  • You are responsible for all shipping charges.
Related Products: Other Transmission & Drivetrain