Radiator drain Petcock Part Number????

[Johntpr]

Anyone know the GM part # for the radiator petcock for our cars? Or even a Dorman replacement? Dorman part # 61102 is way too big. That is part # Rockauto says it should be.

 

[novaderrik]

if that one's too big, then get the next smaller one. they are pretty universal, and are sized the same as NPT plugs- so if you have a 3/8" NPT one (actually closer to 1/2" o.d.) that's too big, then get a 1/4" NPT (closer to 3/8" o.d.) one.

do you have a stock radiator, or is it a newer offshore replacement?

 

[Johntpr]

Its the stock radiator.

 

[Johntpr]

Figured it out. Its Dorman 61104 that actually fits our radiators

 

[jalers]

I need a aluminum radiator for my 87 GN.

 

[Jay J]

Get a reman from Nick Micale. Built for the Arizona heat--they can take it!

 

[jalers]

Get a reman from Nick Micale. Built for the Arizona heat--they can take it!

Thanks jay