Serpentine Belts

The serpentine belt is a part of your car’s engine that’s crucial to many components. It’s also known as the drive belt. It provides power to the AC, alternator, power steering pump, and sometimes the water pump. Belt failures are usually caused by a damaged belt tensioner, misalignment, incorrect tension, fluid leaks, or wear.

How Long Do Subaru Serpentine Belts Last?

To know detailed information about the lifespan of your Subaru’s belts, refer to your owner’s manual. In general, serpentine belts last between 50,000 to 100,000 miles. Where your vehicle might fall within this range depends on many factors. These factors include the model and trim of your vehicle, as well as exposure to heat. Regardless of condition, experts suggest replacing the belt at 90,000 miles.

What are the Signs of a Failing Serpentine Belt?

Here are signs the serpentine belt is starting to fail:

  • Power steering isn’t working.
  • Air-conditioning isn’t working.
  • Check engine light flashes.
  • You hear a squealing or squeaking sound from your car’s hood.
  • You smell burnt rubber.
  • The engine overheats.
  • When checking the serpentine belt, you see cracks or glazing on the sides.
  • When you try twisting the belt, some layers separate and missing chunks are visible.
  • Shop and Save on OEM Subaru Serpentine Belts Online

    For the highest quality of replacement parts, buy only genuine OEM components. Browse our online catalog to find items that suit your needs. Get up to 35% less MSRP! Contact us for details.

    32714AA360 - : Gear Speedo Drive for Subaru Image

    Gear Speedo Drive

    Subaru 32714AA360
    $15.70
    MSRP $20.28
    Save $4.58
    22.6% Off
    29019AA190 - : Drive Motor (MG2) for Subaru Image

    Drive Motor (MG2)

    Subaru 29019AA190
    $2,164.27
    MSRP $2,785.41
    Save $621.14
    22.3% Off
    31451AA180 - : Shim Drive Pinion for Subaru Image

    Shim Drive Pinion

    Subaru 31451AA180
    $4.89
    MSRP $6.32
    Save $1.43
    22.6% Off
    31454AA340 - : Spcr Drive Pinion for Subaru Image

    Spcr Drive Pinion

    Subaru 31454AA340
    $18.07
    MSRP $23.35
    Save $5.28
    22.6% Off
    32295AA380 - : Shim Drive Pinion for Subaru Image

    Shim Drive Pinion

    Subaru 32295AA380
    $2.21
    MSRP $2.85
    Save $0.64
    22.5% Off
    30099AA710 - : Gear Counter Drive for Subaru Image

    Gear Counter Drive

    Subaru 30099AA710
    $75.39
    MSRP $110.22
    Save $34.83
    31.6% Off
    31451AA340 - : Shim Drive Pinionat for Subaru Image

    Shim Drive Pinionat

    Subaru 31451AA340
    $4.46
    MSRP $5.77
    Save $1.31
    22.7% Off
    31446AA590 - : Gear Rdcn Drive for Subaru Image

    Gear Rdcn Drive

    Subaru 31446AA590
    $132.79
    MSRP $197.60
    Save $64.81
    32.8% Off
    38336AA510 - : Washer Drive Pinion for Subaru Image

    Washer Drive Pinion

    Subaru 38336AA510
    $2.83
    MSRP $3.65
    Save $0.82
    22.5% Off
    38336AA100 - : Washer Drive Pinion for Subaru Image

    Washer Drive Pinion

    Subaru 38336AA100
    $3.86
    MSRP $4.98
    Save $1.12
    22.5% Off
    31451AA320 - : Shim Drive Pinionat for Subaru Image

    Shim Drive Pinionat

    Subaru 31451AA320
    $4.46
    MSRP $5.77
    Save $1.31
    22.7% Off
    33279AA150 - : Shim-Trf Drive Gr for Subaru Image

    Shim-Trf Drive Gr

    Subaru 33279AA150
    $5.44
    MSRP $7.03
    Save $1.59
    22.6% Off

    No results found for "Drive Belt -buckle -tongue -seat -weather, Serpentine Belt -buckle -tongue -seat -weather, Belt -buckle -tongue -seat -weather". Here are some helpful search tips:

    • Search by a part name. Example: water pump.
    • Be less specific. Example: brake instead of ceramic brake.
    • Remove information such as make, year or model.
    • Can't find the part you are looking for? Contact us and we'll find it for you!