Warranty/Returns
⚠ Core Return Reminder
Please do not submit warranty or return requests for cores. Core returns follow a separate process outlined in our Core Return Guidelines here.
Warranty
Interstate-McBee parts were installed in an engine and malfunctioned during normal use.
Create Warranty Case View Warranty Case HistoryReturns
Interstate-McBee parts that were never installed in an engine and you would like to return.
Create Return View Return Case History