Water Pump Pulley Interchange...?

[Asmoday]

Does anyone know if the GM 14067705 pulley(M1010) can be used for a M1009 instead of the GM 14067704 part number?

I may need to replace mine and all I can find available is the 14067705.

Thanks...

 

[dependable]

They are not the same. The 1009/1008 ect water pump pulley has front two shivs larger diameter. The 1010 pulley has the front shiv larger and the back two the same diameter. Will not work with stock 1009 24 volt 2 alt set up.

 

[Asmoday]

Thanks...!