I did mean the bolts on the fan. Notice I said four. If you don't want to spend about $20.00 per wrench for top quality professional wrenches like Stahlwille or Snap on, I would suggest S&K brand. They make a very good end wrench for less money. They will still be more than whatever you get at Lowes or Kame Apart, but you will be making an investment for future work. I would suggest sockets and extensions from Sears. Soak those water pump bolts with a good penetrant, not WD40, for a day or two. If you snap ome you will be looking to replace a vary expensive aluminum housing.

Good luck.

__________________
Auto Zentral Ltd.