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Topic: What alternator on the 82?

in Forum: C3 Electrical


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What alternator on the 82?

Posted: 5/20/08 7:39am Message 1 of 8
jbs82vette
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Mint Hill, NC - USA
Joined: 10/25/2007
Posts: 123
Vette(s): 1982 White Corvette, dark blue leather interior, 70,000 miles
Is the alternator on the 82 a 10SI, 12si or 15si? The alternator I have is a NAPA so I can't idenify it.
Thanks
Jon
jbs82vette2008-05-20 07:40:40


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What alternator on the 82?

Posted: 5/20/08 12:35pm Message 2 of 8
VetteSpecialties
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Mounds View, MN - USA
Joined: 5/24/2007
Posts: 1031
Vette(s): 70 LT1 coupe, 69 350 HP coupe, 69 390HP 427 coupe, 71 LS5 convert, 85 coupe, 93 coupe
My supplier says all C3s used a 10SI.  He believed they were correct for all years, and was certain they fit.

That's the best I can do.
Larry



What alternator on the 82?

Posted: 5/20/08 12:52pm Message 3 of 8
jbs82vette
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Mint Hill, NC - USA
Joined: 10/25/2007
Posts: 123
Vette(s): 1982 White Corvette, dark blue leather interior, 70,000 miles
Thanks for the info Larry. Thumbs%20UpThat was my thought.
Jon



What alternator on the 82?

Posted: 5/21/08 9:14am Message 4 of 8
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dwright
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Victor, NY - USA
Joined: 7/12/2004
Posts: 6841
Vette(s): 2004 Commemorative Edition Coupe, Auto w/HUD. 13K miles in 2015. Sold 1982 Red Coupe

For us under-educated peoples, what is the 10SI, 12SI and 15SI designation?




 
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What alternator on the 82?

Posted: 5/21/08 5:00pm Message 5 of 8
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Sarge81
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WEST SENECA, NY - USA
Joined: 12/3/2001
Posts: 2379
Vette(s): 1981 Blue Ice Met. w/pearl ghost flames TKO500 5speed. LS1 Swap 3.45 Dana 44.

Here try this....





GEN III 5.7L "LS6" Engine swap
TKO500 5 spd.
3.54 Dana 44
'69 "N11" Sidepipes
Borgeson Steering Box
Born 8/1981
Sequence #3975




Click here to see more pics of my Vette on CarDomain.


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What alternator on the 82?

Posted: 5/22/08 3:40am Message 6 of 8
jbs82vette
Former Member
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Mint Hill, NC - USA
Joined: 10/25/2007
Posts: 123
Vette(s): 1982 White Corvette, dark blue leather interior, 70,000 miles
I just happened to find a reference in the service manual that says that the 82 has a 15si alternator. I must have missed it the first time I read it. Madelectrical is a very good site with good info. I have used it before.Smile jbs82vette2008-05-22 06:14:51


What alternator on the 82?

Posted: 5/23/08 2:18am Message 7 of 8
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dwright
Former Member
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Victor, NY - USA
Joined: 7/12/2004
Posts: 6841
Vette(s): 2004 Commemorative Edition Coupe, Auto w/HUD. 13K miles in 2015. Sold 1982 Red Coupe
[QUOTE=Sarge81]

Here try this....

[/QUOTE]
 
Thanks Sarge. That's great info.



 
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What alternator on the 82?

Posted: 5/23/08 12:31pm Message 8 of 8
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crossfire1982
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Cramerton, NC - USA
Joined: 8/22/2006
Posts: 1094
Vette(s): black 1982 coupe slate gray interior, 350 crossfire, 1985 fuel pump, Steeroids R&P conversion
Thanks for the link, lots of information there to add to my pile of reference "stuff"


in Forum: C3 Electrical


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