Timken RET40 Wheel Bearing Retaining Ring - Front

Brand Timken RET40
Position Front
Fits Kia and Hyundai · 29 vehicles

OEM-spec design. Provides a secure fit without scoring the bore.

Universal design. Reduces notch configurations for easier installation.

Optimum access. Notches are set for use with traditional snap ring pliers.

Cross-references SKF CIR40 for the same application. See all 1.

$24.03Free shipping
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Order total $24.03
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Free returns within 60 days if it doesn't fit when fitment is verified.

Timken RET40 Wheel Bearing Retaining Ring

The Timken RET40 is a wheel bearing retaining ring engineered for OE-style fit and secure bore retention. It is built for front applications on select Hyundai and Kia models, including Hyundai Elantra, Hyundai Tiburon, Kia Spectra, and Kia Spectra5.

Key Features

  • Engineered to OEM specifications for accurate wheel bearing retention
  • Helps secure the bearing without scoring the inside of the bore
  • Universal design reduces notch configurations for easier installation
  • Notches are positioned for access with traditional snap ring pliers
  • Built to Timken quality standards for driveline and axle service
  • Cross-references SKF CIR40 for the same application

Application Details

Compatible with 2001-2006 Hyundai Elantra, front; 2003-2008 Hyundai Tiburon, front; 2004-2009 Kia Spectra, front; and 2005-2009 Kia Spectra5, front. The Timken RET40 is a direct-fit wheel bearing retaining ring for front wheel bearing service on these Hyundai and Kia platforms.

What It Helps Fix

  • Loose or damaged wheel bearing retention at the hub assembly
  • Retaining ring wear from removal during bearing service
  • Fitment issues caused by incorrect ring geometry
  • Installation damage from rings that score the bore
  • Service delays when replacing a front wheel bearing retaining ring on Hyundai Elantra or Kia Spectra applications

Installation Notes and Tips

Use snap ring pliers to engage the ring at the notches and confirm it seats fully in the groove before reassembly. Inspect the bore and retaining groove for wear or damage during wheel bearing service, especially on Hyundai Tiburon and Kia Spectra front applications. Verify vehicle year, model, and front position before installation.

Quality Assurance

Timken manufactures this retaining ring to OEM specifications and aligns it with stringent Timken quality standards for consistent fit and service performance. Part number RET40 is the reference to confirm the correct wheel bearing retaining ring for the listed applications.

This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2009KiaSpectraFWDFrontNew Style; Replacement Recommended
2009KiaSpectra5FWDFrontNew Style; Replacement Recommended
2008HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2008KiaSpectraFWDFrontNew Style; Replacement Recommended
2008KiaSpectra5FWDFrontNew Style; Replacement Recommended
2007HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2007KiaSpectraFWDFrontNew Style; Replacement Recommended
2007KiaSpectra5FWDFrontNew Style; Replacement Recommended
2006HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2006HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2006HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2006KiaSpectraFWDFrontNew Style; Replacement Recommended
2006KiaSpectra5FWDFrontNew Style; Replacement Recommended
2005HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2005HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2005HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2005KiaSpectraFWDFrontNew Style; Replacement Recommended
2005KiaSpectra5FWDFrontNew Style; Replacement Recommended
2004HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2004HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2004HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2004KiaSpectraFWDFrontNew Style; Replacement Recommended
2003HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2003HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2003HyundaiTiburonFWD2.0LL4FrontReplacement option for Wheel Bearing Retaining Ring.
2002HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2002HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2001HyundaiElantraGLSFWDFrontReplacement option for Wheel Bearing Retaining Ring.
2001HyundaiElantraGTFWDFrontReplacement option for Wheel Bearing Retaining Ring.
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
SKF — CIR40