Compare 8 brands — check fitment and order online
OE part number 31728AA121 is a Automatic transmission hydraulic filter kit used by SUBARU. We have 9 compatible replacement parts from VAICO, DENCKERMANN, JAPKO, NTY, FEBI BILSTEIN.
Automatic transmission hydraulic filter kit OE 31728AA121 prices range from £27.99 to £70.99, with 8 brands offering compatible parts.
OE 31728AA121 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| SUBARU | OUTBACK (BR), LEGACY V (BM), LEGACY V Estate (BR), FORESTER (SJ) +4 |
Choose a brand to see their compatible parts for OE 31728AA121.
Products matched to OE number 31728AA121.
| Attribute | Value |
|---|---|
| Transmission Type | 31 |
| Bypass Valve Opening Pressure [bar] | 0,2 |
| Height [mm] | 15 |
| Height [mm] | 27 |
| Height [mm] | 34 |
| Length [mm] | 129 |
| Length [mm] | 179 |
| Length [mm] | 199 |
| Length [mm] | 206 |
| Length [mm] | 235 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 31728AA121 is a manufacturer's reference code for Automatic transmission hydraulic filter kit used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 8 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 31728AA121.