Castle® Mega Flush™ is a safe, effective product designed to internally clean varnish build-up and other deposits from valve body, filter screen, and other internal parts of the transmission. It will prepare transmission for new fluid and a fresh start. Safe to use with all conventional transmission fluids, full synthetic and synthetic blends.
1. Run vehicle in park for 10 minutes.
Store away from heat source.
C0826, C12826, C0826-5
Use the convenient Contact form to email your questions or comments, or call us at:
U.S. customers, please visit the Castle U.S. Website,
or call 1-800-876-0222.