66 Alternator Pulley/Fan

[Rodney#40542]

I have a 66 coupe with AC. It has the 1100750 61 AMP alternator. The NCRS tech manual shows that I should have a 2 5/8" one piece pulley fan. Is this correct? If so what would the correct part number be.

Thanks for any help.

Rodney

[Peter L.]

Re: 66 Alternator Pulley/Fan

Rodney - Just double checking. Your '66 w/ C60 AC is a base motor car? That being the case, the alternator pulley/fan assembly should be 3875968 and I would expect the alphanumerics 3875968 AW to be stamped in a circular pattern around the pulley on the outside face of the fan portion of the assembly. The stamping on the outside face is typical, but having said that I have seen these pulley/assemblies stamped on the back side. There are also earlier versions of this pulley/fan assembly I've seen on '65 vintage alternators that do not have the alphanumerics stamped on them. The same type pulley/fan assembly dimensionally, P/N 3909817, but with a slightly different configuration to the fan portion, was used on '67 base motor cars w/C60. If you have the '66 Corvette AIM, check out UPC C60, Sheet C2. Hope this information helps. Any question, give a shout. Pete

[Rodney#40542]

Re: 66 Alternator Pulley/Fan

Thanks Pete, now all I need is to locate one.

Rodney

[Dick W.]

Re: 66 Alternator Pulley/Fan

Good resource to find one: John Pirkle (706) 860-9047 Pirklesr@aol.com