Super Filter Kit, Screen - Only Works w/ Coan Billet VB

TH400 "SUPER FILTER" KIT w/ SCREEN FILTER (ONLY WORKS w/ COAN BILLET VB)

The Coan Racing COA‑22610 Super Filter Kit is a high-performance filtration system crafted specifically for use with Coan’s billet valve body in Turbo Hydramatic 400 transmissions. This precision-engineered kit features a high-flow screen that dramatically improves fluid circulation while effectively trapping contamination before it can reach critical valve body passages. Designed to integrate seamlessly into Coan’s custom valve body setup, the kit includes a precision-machined adapter and hardware, enabling a clean, drop-in installation without case modifications.

Built for performance applications where hydraulic consistency is paramount, the Super Filter Kit enhances pressure retention, reduces risk of debris-induced wear, and supports smoother shifting under race and hard-driving street conditions. Its robust design withstands high heat and high flow demands, making it ideal for those looking to maintain optimal fluid dynamics during sustained operation. Whether being installed during a full TH400 build or added as a precision upgrade, the COA‑22610 ensures critical internal protection and performance integrity in demanding environments.