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I would like to know the lengh of the serpentine belt (DU:AC6K820)

This belt will fit a variety of cars, like the 2001 Oldsmobile Aurora.I just want to know whats the length in inches of this belt.Is it 82inches or not.

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  • Eddie Eason Jan 25, 2013

    DU:AC6K820 serpentine belt is not 82.5inches.DU:AC6K825 serpentine belt is 82.5inches.

  •  Stephen
    Stephen Jan 25, 2013

    According to the AC Delco listing I have, its 82.5 inches long.


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  • Cars & Trucks Master
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This is the part number for an AC Delco belt - 6 ribs and 82.5 inches long.

Posted on Jan 23, 2013

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Posted on Jan 02, 2017

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SOURCE: 1997 oldsmobile aurora

rate me fixya!

Posted on Jul 11, 2008

  • 327 Answers

SOURCE: 2001 olds aurora

Welcome to fixya

first i would like to say is There should be a diagram of the belt's routing somewhere under the hood if not how ever if you can find a chilton manual for your car and the yr they have that in there i have they do but as for finding a diagarm on line sorry but i could not find any

i hope this info helps you out have a good day :)

Posted on Jul 17, 2008

  • 1498 Answers

SOURCE: serpentine belt

This procedure is for anybody who has has trouble getting a serpentine belt on. It's easy and doesn't require a prybar.

  • Get a 14mm or 9/16" socket and a long handled ratchet or breaker bar.
  • Get the belt around all the pulleys except the A/C compressor or Alternator.
  • The tensioner pulley is near the Alternator toward the center of the engine. It's on a spring loaded arm. Get your socket on the center nut of this pulley.
  • Slowly pull the ratchet toward the center of the engine. The pulley will pivot on the arm allowing you to get the belt on the final pulley.
  • Slowly release the tension.
  • You're done

Posted on Oct 12, 2008

  • 1 Answer


Look on page 6-70 of your owners manual. It is listed under Engine Accessories Belt

Posted on Dec 07, 2008

  • 5763 Answers

SOURCE: 2001 Dodge Dakota replacement serpentine belt too short (w/o air)

the parts store can give you a bigger belt just give them the part# of the belt thats to small which they have a book with the measurements of the belts, tell them you need a belt the same design but 3 inches bigger, its simple, they look in the book and get the belt i do that often at napa auto parts, some part stores have lazy workers, they dont take time to help people, try that, good luck.

Posted on Nov 28, 2009

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