Filter, Subaru 4EAT 2005-Up
Transtar Part Number: 23010C
The Subaru 4EAT had a change to the valve body and filter in 2005. The previous filter bolted to the valve body with 19 bolts. The new design has a round outlet with an o-ring that mates with the valve body, and it has 3 bolt tabs that fasten it to the valve body.