OEM Subaru Transmission Filters

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Transmission Filter

Keep your transmission shifting smoothly longer with an OEM Subaru transmission filter designed to filter out dirt, debris, and other things that may be in your transmission fluid after years of use. The OEM Subaru filter is made from the quality materials that will keep your transmission free from contamination for years. Unlike cheap, imitation transmission filters, Subaru transmission filters are exact fit, so your transmission will get all of the fluid it needs.

At Subaru Parts Plus, we have years of experience. Call and ask us any question you might have about your transmission regardless of whether you drive the WRX STI or another Subaru. We also have a no-hassle return policy that lets you shop with confidence that you will get the right part. Order your new transmission filter from the list below.

Transmission Filter
Part Number: 31728AA121
Other Names: Oil Strainer Transmission More Names
Replaces: 31728AA120
Description: Oil Pan Strainer. All Required. More Info
Fits:
  • Subaru:
    • Forester,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI
MSRP $71.10
$51.19
MSRP $71.10
$51.19
Transmission Filter
Part Number: 31728AA210
Other Names: Strainer Ay-Oiltm More Names
Fits:
  • Subaru:
    • Crosstrek
MSRP $174.18
$125.41
MSRP $174.18
$125.41
Transmission Filter
Part Number: 31728AA050
Other Names: Filter, Strainer Ay Oil More Names
Description: Valve Body Filter. All Required. All models. Impreza. More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
MSRP $88.35
$63.61
MSRP $88.35
$63.61
Transmission Filter
Part Number: 31728AA141
Other Names: Filter, Strainer Ay Oiltm More Names
Description: Oil Pan Strainer. All Required. To 03/01/2018. Auto transmission, without hybrid. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
MSRP $73.77
$53.11
MSRP $73.77
$53.11
Transmission Filter
Part Number: 31728AA180
Other Names: Filter, Strainer, Strainer Assembly-Oiltm More Names
Description: Strainer OILTM. Filter to remove debris From the transmission fluids. Fits Crosstrek, Forester, Impreza, Legacy, Outback Impreza. All... More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
  • 1 more
MSRP $126.63
$91.18
MSRP $126.63
$91.18
Transmission Filter
Part Number: 31835AA030
Other Names: Filter, Fltr Ay Atf More Names
Fits:
  • Subaru:
    • Ascent,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • WRX STI,
    • XV Crosstrek
  • 4 more
MSRP $46.13
$33.22
MSRP $46.13
$33.22
Transmission Filter
Part Number: 38325AA032
Other Names: Filter, Atf Filter Ay More Names
Replaces: 38325AA030, 38325AA031, 38325KA000
Fits:
  • Subaru:
    • B9 Tribeca,
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • Tribeca
  • 2 more
MSRP $36.90
$26.57
MSRP $36.90
$26.57
Transmission Filter
Part Number: 31728AA130
Other Names: Filter, Strainer Ay Oiltm More Names
Replaces: 31728AA091
Description: Legacy/Outback. 4 speed. Internal. Forester. Impreza. 2.5L without turbo. Valve Body Filter. All Required. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
MSRP $71.78
$51.68
MSRP $71.78
$51.68
Transmission Filter
Part Number: 31728AA220
Other Names: Strainer, Strainer Assembly Oiltm More Names
Description: 2.5L. Oil Pan Strainer. All Required. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • Legacy,
    • Outback
MSRP $126.67
$91.20
MSRP $126.67
$91.20
Filter Assembly
Part Number: 30098AA280
Other Names: Filter, Transmission Filter, Oil Strainer Ay More Names
Description: Auto transmission. BRZ. More Info
Fits:
  • Subaru:
    • BRZ
MSRP $52.18
$37.57
MSRP $52.18
$37.57
Filter Assembly O-Ring
Part Number: 17006AA100
Other Names: Automatic Transmission Filter O-Ring, Ring O More Names
Description: Auto transmission. More Info
Fits:
  • Subaru:
    • BRZ
MSRP $3.17
$2.28
MSRP $3.17
$2.28

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