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

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    13597AA020 - : Inner Timing Cover Gasket for Subaru Image

    Inner Timing Cover Gasket

    Subaru 13597AA020
    WRX STI. Impreza. With turbo. Forester. Lower. #2. 2.0L, left side, side. Legacy. 2.5L turbo, upper.
    $2.22
    MSRP $2.87
    Save $0.65
    22.6% Off
    13583AA210 - : Inner Timing Cover Gasket for Subaru Image

    Inner Timing Cover Gasket

    Subaru 13583AA210
    2010-12, #3. 2.5L without turbo, 2009-10, right side, lower. Legacy. Outback. 2.5L, #3. Inner Right Timing Cover. 2.2L, 1999, right...
    $3.28
    MSRP $4.23
    Save $0.95
    22.5% Off
    13575AA130 - : Inner Timing Cover for Subaru Image

    Inner Timing Cover

    Subaru 13575AA130
    $24.46
    MSRP $35.45
    Save $10.99
    31% Off
    13574AA094 - : Engine Timing Cover for Subaru Image

    Engine Timing Cover

    Subaru 13574AA094
    Outer. All models. Legacy/Outback. Impreza. Forester. 2.5L turbo. side. 2.0L, side. Baja. 2.5L dohc turbo. left.
    $26.91
    MSRP $39.00
    Save $12.09
    31% Off
    34446FC000 - : Power Steering Pump Stay for Subaru Image

    Power Steering Pump Stay

    Subaru 34446FC000
    Without turbo. 2.5L turbo.
    $22.76
    MSRP $29.40
    Save $6.64
    22.6% Off
    13570AA112 - : Outer Cover for Subaru Image

    Outer Cover

    Subaru 13570AA112
    $64.46
    MSRP $94.23
    Save $29.77
    31.6% Off
    13575AA103 - : Inner Timing Cover for Subaru Image

    Inner Timing Cover

    Subaru 13575AA103
    $26.91
    MSRP $39.00
    Save $12.09
    31% Off
    13583AA280 - : Inner Timing Cover Gasket for Subaru Image

    Inner Timing Cover Gasket

    Subaru 13583AA280
    WRX STI. Right cover. With turbo. Forester. 2.0L, right side, upper. Legacy. 2.5L turbo, right side, lower.
    $2.40
    MSRP $3.10
    Save $0.70
    22.6% Off
    13583AA260 - : Inner Timing Cover Gasket for Subaru Image

    Inner Timing Cover Gasket

    Subaru 13583AA260
    WRX STI. Right cover. Legacy/Outback. With turbo. Right. #3. Forester. 2.0L, right side, lower. 2.5L turbo, right side, side. Impreza,...
    $4.02
    MSRP $5.20
    Save $1.18
    22.7% Off
    13553AA013 - : Outer Timing Cover Seal for Subaru Image

    Outer Timing Cover Seal

    Subaru 13553AA013
    Impreza, Legacy. #3. 2.5L without turbo, 2009-10. 2.5L sohc. seal.
    $3.35
    MSRP $4.33
    Save $0.98
    22.6% Off
    13583AA270 - : Inner Timing Cover Gasket for Subaru Image

    Inner Timing Cover Gasket

    Subaru 13583AA270
    2010-12, right side, side. WRX STI. Right cover. Center. With turbo. Right. #1. Forester. 2.0L, right side, side. Legacy. 2.5L turbo,...
    $2.40
    MSRP $3.10
    Save $0.70
    22.6% Off
    13584AA050 - : Inner Timing Cover Oil Seal for Subaru Image

    Inner Timing Cover Oil Seal

    Subaru 13584AA050
    2010-12, left side, inner. 2.5L turbo, left side, inner. 2.0L, left side, inner. 2.5L turbo, lower.
    $2.31
    MSRP $2.98
    Save $0.67
    22.5% Off

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