Engine Water Pump Pulley
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Dorman - OE Solutions Engine Water Pump Pulley

Part No. 300-933 Warranty Details  
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An integral part of the drive system for belt-driven water pumps. Our Engine Water Pump Pulley is recommended for replacement whenever you service the water pump.

Product Features:
  • Stamped steel construction for long-lasting durability
  • High strength coating for corrosion resistance
  • Direct replacement for a proper fit every time
  • Easy installation
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Bolt Hole Diameter:0.35
Bolt Hole Quantity:4
Engine Make:GM
Installation Hardware Included:No
Installation Instructions Included:No
Oversized Pulleys:No
Performance Rated:No
Pulley Attachment Type:Bolt On
Pulley Groove Quantity:0
Pulley Material:Steel
Pulley Width:1.30
Undersized Pulleys:No

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2 Questions | 3 Answers
Displaying questions 1-2
  • Q:

    Is there a tool that will lock into the outside to keep the pulley still while you release the bolts, as mine free spins, have to crank on 2 bolts at same time opposite to get them to release.

    Vehicle is 1995 chevy lumina, 3.1
    Asked on 2/22/2014 by rob from saginaw, mi

    1 answer



      Hi Rob, I'm glad to be of assistance! I do not see a tool available to retain the pulley while you release the bolts. I did some research in few Chevy forums and saw one of a DYI er using 4 metal tabs to do the trick. This forum might be helpful for your project, here is the link -


      Answered on 3/3/2014 by John the Car-Doc from AAP
  • Q:

    is there any special tools needed to repalce the pulley
    Asked on 1/11/2013 by jj from milwaukee wi

    2 answers



      You would require socket wrench and socket set to replace the water pump pulley. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

      Answered on 1/12/2013 by Steve from AAP
    • A:

      Torque wrench, and the in-lbs/ft-lbs spec for your specific vehicle.

      Answered on 9/1/2013 by Tim from Everywhere
Displaying questions 1-2

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