Timing Belt Tensioner - Hydraulic Dorman 420-104 - 1AETB00048

This replacement Timing Belt Tensioner is just what you need to keep your vehicle in good running order!


  • Hydraulic Tensioner
  • Direct replacement
  • Replaces dealer part numbers: 24410 38001, 2441038001
  • Built to strict quality control standards
A failed timing belt tensioner could potentially lead to costly damage to your engine. We recommend replacing these components on every time you do a timing belt replacement.
Most car manufacturers recommend changing your timing belt between 50,000 and 70,000 miles (consult your owner's manual to see what your specific manufacturer suggests).

Item Condition: New

WARNING:  This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
2001-2006Hyundai Santa Fe Hyundai Santa Fe Timing Belt Tensioner - Hydraulic L4 2.4L Dorman 420-104
1999-2005Hyundai Sonata Hyundai Sonata Timing Belt Tensioner - Hydraulic (8th Vin Digit S) L4 2.4L Dorman 420-104
2001-2005Kia Optima Kia Optima Timing Belt Tensioner - Hydraulic (8th Vin Digit 6) L4 2.4L Dorman 420-104
2006Kia Optima Kia Optima Timing Belt Tensioner - Hydraulic (8th Vin Digit 6) L4 2.4L Dorman 420-104

This part replaces:

  • Dorman 420-104
  • OE # 2441038001
Only 2 left in stock
Part #: 1AETB00048

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 420-104