Infiniti J30 Nissan 300ZX Timing Belt Tensioner - Hydraulic Dorman 420-177 - 1AETB00094

This replacement timing belt adjuster is just what you need to keep your vehicle in good running order!


  • Timing Belt Tensioner/Adjuster
  • Replaces dealer part number: 13070-45V04, 1307045V04
  • Direct replacement
  • Built to strict quality control standards

A failed timing belt adjuster 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
1993-1997Infiniti J30 Infiniti J30 Timing Belt Tensioner - Hydraulic V6 3.0L
1990-1996Nissan 300ZX Nissan 300ZX Timing Belt Tensioner - Hydraulic V6 3.0L

This part replaces:

  • Dorman 420-177
  • OE # 1307045V04
Part #: 1AETB00094

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: 420-177