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Water Pump Wrench - Available at 1AAutocom

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Water Pump Wrench - Available at 1AAutocom

Created on: 2019-05-22

Check out this 1A Auto product demo on a special water pump wrench for some Cadillac, Pontiac, and Oldsmobile vehicles.

  1. step 1 :No instructions needed
    • No instructions needed

Tools needed for replacement

  • 1A - No Tools Needed

    No Tools Needed

Installation Video
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What's up guys? I'm Andy from 1A Auto. Here, I have this water pump tool that works on earlier model Cadillacs, Oldsmobiles, and some Pontiacs. The way the water pumps are set up on some of these older engines, where there was a crossover tube, then there's a thermostat housing that's on the outside, take the housing off. You need this tool to remove the water pump. You're going to take your 1/2 inch breaker bar, get in there, and then you can remove the water pump. You have to make sure you turn it in the correct direction, or you're going to break the ears off. You don't want to do that. If you need this tool, click the link in description and head over to

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Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

2001 - 2003  Oldsmobile  Aurora
1995 - 2002  Cadillac  Eldorado
1996 - 2005  Cadillac  Deville
2004 - 2005  Pontiac  Bonneville
1995 - 1999  Oldsmobile  Aurora

Northstar Water Pump Tool

Cadillac Pontiac Olds Water Pump Wrench Lisle 14440

Part Details:

  • Heat-treated Alloy Steel
  • Designed for servicing the water pump on GM Northstar 4.0L & 4.6L engines
  • 1/2 in. Drive
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