Factory Subaru Oil Filters

The oil filter in your car is an important component that removes dirt and other particles from the oil that your engine parts use. The engine parts in your Subaru vehicle require lubrication to run efficiently, which comes from the oil. It's important that the oil used is as clean and pure as possible, which is where the oil filter comes in. The oil filter will remove these contaminants as efficiently as possible. One thing to keep in mind is that you need to be replacing the oil filter on a regular basis. The oil filter is something that will wear out over time, so you should make it a rule of thumb to replace it at the same time you get an oil change. If your oil filter wears down, a range of performance problems can occur. Engine parts can even overheat due to a lack of clean oil coming through the filter. It's important when making a replacement that you use an OEM filter that will fit your Subaru model. You can find one here at Subaru Parts Quick.

Transmission Oil Filter

Part Number: 31728AA121
Subaru Subaru
Other Names: Oil Strainer Transmission
Replaces: 31728AA120
Description: Oil Pan Strainer. All Required.
Fits:
  • Subaru:
    • Forester,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI
MSRP $82.32
$57.91

Transmission Oil Filter

Part Number: 31728AA130
Subaru Subaru
Other Names: Filter, Strainer Ay Oiltm
Replaces: 31728AA091
Description: Legacy/Outback. 4 speed. Internal. Forester. Impreza. 2.5L without turbo. Valve Body Filter. All Required.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
MSRP $250.22
$167.47

Transmission Oil Filter

Part Number: 31728AA220
Subaru Subaru
Other Names: Strainer, Filter, Strainer Assembly-Oiltm
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
MSRP $146.60
$100.49

Transmission Oil Filter

Part Number: 31835AA030
Subaru Subaru
Other Names: Filter, Fltr Ay Atf
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI,
    • XV Crosstrek
MSRP $53.37
$37.54

Transmission Oil Filter

Part Number: 38325AA032
Subaru Subaru
Other Names: Filter, Atf Filter Ay
Replaces: 38325AA030, 38325AA031, 38325KA000
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca
MSRP $52.37
$36.84

Engine Oil Filter Adapter

Part Number: 21675AA010
Subaru Subaru
Other Names: Adapter, Adapter CP Oil Cooler
Description: 2.5L turbo, upper.
Fits:
  • Subaru:
    • Forester
MSRP $129.32
$88.65

Engine Oil Filter Adapter

Part Number: 21684AA000
Subaru Subaru
Other Names: Adapter, Adapter Ay Oil Cooler
Description: 2.5L turbo, lower.
Fits:
  • Subaru:
    • Forester
MSRP $125.68
$86.16

Engine Oil Filter Adapter Stud

Part Number: 21686AA000
Subaru Subaru
Other Names: Connector, Conn Oil Cooler Adapter
Description: 2.5L turbo, upper.
Fits:
  • Subaru:
    • Forester
MSRP $66.05
$46.47

Engine Oil Filter Adapter Stud

Part Number: 21317AA041
Subaru Subaru
Other Names: Connector, Connector Oil Cooler
Replaces: 21317AA040
Description: 2.5L turbo, lower, from 4-1-03. 2.5L, oil filter. 2.5L turbo, lower, to 3-31-03.
Fits:
  • Subaru:
    • Forester
MSRP $66.12
$46.51

Engine Oil Filter Adapter O-Ring

Part Number: 806959030
Subaru Subaru
Other Names: Connector O-Ring, Engine Oil Cooler Gasket, O Ring
Description: 2.5L turbo, lower. Cooler To Plate. O-Ring.
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza
MSRP $3.95
$3.14

Oil Cooler Connector

Part Number: 21317AA022
Subaru Subaru
Other Names: Connector, Engine Oil Filter Adapter Stud, Engine Oil Cooler Bolt, Conn Oil Cooler
Replaces: 21317AA020, 21317AA021
Description: Auto trans, lower. 2.0L, oil filter. 2.5L. oil filter.
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • WRX STI
MSRP $56.63
$39.84

Filter Assembly

Part Number: 30098AA280
Subaru Subaru
Other Names: Filter, Oil Strainer Ay
Description: BRZ. 2.4l. Auto trans.
Fits:
  • Subaru:
    • BRZ
MSRP $81.32
$57.21

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