Gates T41239 Engine Timing Belt Idler Pulley - Right
OE Quality 60-Day Returns
Gates
 Timing Belt Pulley

Gates T41239 Engine Timing Belt Idler Pulley - Right

Brand Gates T41239
Position Right
Contact Surface Smooth/Backside
Contents Pulley
Flanged End No
Inside Diameter 8
Material Steel
Outside Diameter 31
Width 34
Product line Timing Belt Pulley
Fits Subaru and Saab · 55 vehicles

Steel construction. Provides a durable timing belt pulley for dependable operation.

Smooth contact surface. Helps the belt run cleanly on the backside.

Fixed idler design. Can serve as a replacement for a tensioner bracket.

Cross-references Gates T41239, 024-1428 and 13073AA220 for the same application. See all 6.

$70.23Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $70.23
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Timing Belt Idler Pulley options

Gates T41239 Timing Belt Idler Pulley

The Gates T41239 is an engine timing belt idler pulley built with a steel body and a smooth backside contact surface. It is listed for interference-engine Subaru applications, including WRX STI, WRX, Impreza, Forester, Legacy, Outback, Baja, and Saab 9-2X models with right-side fitment.

Key Features

  • Steel construction for timing system durability
  • Smooth/backside contact surface for timing belt routing
  • Inside diameter: 8
  • Outside diameter: 31
  • Width: 34
  • Flanged end: No
  • Contents: pulley only
  • Gates PowerGrip idler pulley design

Product Details

Gates Timing Belt Pulley T41239 is part of the PowerGrip idler pulley line, which includes fixed idlers and replacement-style pulleys used in timing belt systems. This unit is a steel, smooth-surface idler pulley for the backside of the belt, making it a direct-fit timing component for Subaru and Saab applications that use interference engines. Cross-reference part numbers include 024-1428 and 13073AA220 for the same application. Fits 2013-2021 Subaru WRX STI, right; Fits 2012-2016 Subaru WRX, right; Fits 2004-2014 Subaru Impreza, right; Fits 2004-2013 Subaru Forester, right; Fits 2005-2012 Subaru Legacy, right; Fits 2005-2009 Subaru Outback, right; Fits 2004-2006 Subaru Baja, right; Fits 2005 Saab 9-2X, right; Fits 2003 Subaru Impreza, right.

Common Replacement Reasons

  • Timing belt noise from a worn idler pulley
  • Rough pulley rotation during timing service
  • Visible wear on the pulley surface
  • Timing system maintenance on Subaru WRX STI, WRX, or Impreza engines
  • Replacement of a damaged right-side timing belt pulley

Installation Notes

Verify engine code, model year, and right-side timing belt routing before installation. This pulley is used in interference-engine applications, so correct timing alignment is critical during service. Inspect the timing belt, tensioner, and adjacent idlers at the same time to confirm the full system is in serviceable condition.

Quality Assurance

Gates manufactures timing components for engine service applications, and the T41239 follows the PowerGrip idler pulley format for OE-style timing belt replacement work. Confirm fitment against the vehicle’s VIN and timing system layout before installation.

Related reading

This part fits 55 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2021SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2020SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2019SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2018SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2017SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2016SubaruWRX2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2016SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2015SubaruWRX2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2015SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2014SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2014SubaruWRX2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2014SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2013SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2013SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2013SubaruWRX2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2013SubaruWRX STI2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2012SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2012SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2012SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2012SubaruWRX2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2011SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2011SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2011SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2010SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2010SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2010SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2009SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2009SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2009SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2009SubaruOutback2.5LH4GASRightVIN 4th Digit B; Interference engine application; Timing Belt Pulley
2008SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2008SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2008SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2008SubaruOutback2.5LH4GASRightVIN 4th Digit B; Interference engine application; Timing Belt Pulley
2007SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2007SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2007SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2007SubaruOutback2.5LH4GASRightVIN 4th Digit B; Interference engine application; Timing Belt Pulley
2006SubaruBaja2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2006SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2006SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2006SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2006SubaruOutback2.5LH4GASRightVIN 4th Digit B; Interference engine application; Timing Belt Pulley
2005Saab9-2X2.0LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruBaja2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruImpreza2.0LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruLegacy2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2005SubaruOutback2.5LH4GASRightVIN 4th Digit B; Interference engine application; Timing Belt Pulley
2004SubaruBaja2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2004SubaruForester2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2004SubaruImpreza2.0LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2004SubaruImpreza2.5LH4GASRightCompatible with interference engines.; Timing Belt Pulley
2003SubaruImpreza2.0LH4GASRightFits Sept. 1, 2002 & newer interference engine applications.; Timing Belt Pulley
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — T41239024-142813073AA22013073AA2308552132005549