C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Part Number

Thread Tools
 
Search this Thread
 
Old Jan 11, 2003 | 11:27 AM
  #1  
Bacchus's Avatar
Bacchus
Thread Starter
Safety Car
 
Joined: Dec 2002
Posts: 3,530
Likes: 0
From: Lake Wylie SC
Default Part Number

I need a GM part number for an alternator bracket. It's for a SBC '72 base corvette, automatic, power steering, and A/C. My goofy dealer counter parts guy couldn't find one in his book and he wouldn't let me thumb through it to find the right one!

Please help!

Brian
Reply
Old Jan 11, 2003 | 11:52 AM
  #2  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default Re: Part Number (Bacchus)

not sure about this source, because I get a number, but it won't cross reference with a GM parts database, but see if 3951337 rings a bell :confused: MJ
Reply
Old Jan 11, 2003 | 12:16 PM
  #3  
Bacchus's Avatar
Bacchus
Thread Starter
Safety Car
 
Joined: Dec 2002
Posts: 3,530
Likes: 0
From: Lake Wylie SC
Default Re: Part Number (MNJack)

I have one, with part number 3951338 that is listed for '68 corvette, and maybe more years. The 3951337 may be similar, but I can't find one at {Non-supporting vendor}.com. That is one that I thought would work (the --8 one). T he bracket is actually for my '74 Vega project. I just received the bracket matching the number above, and it doesnt' fit. When lookin at my '72, it seems that alt bracket would work great as it puts the alternator well out to the side of the block. The 3951338 part puts the alt in a position that interferes with my tall valve covers.

Thanks fro the help. I too cannot find a part for number 3951337 with several sources.

Brian
Reply
Old Jan 11, 2003 | 01:12 PM
  #4  
mapman's Avatar
mapman
Melting Slicks
20 Year Member
Active Streak: 30 Days
All Eyes On Me
 
Joined: Aug 2001
Posts: 3,046
Likes: 124
From: Wichita KS
Default Re: Part Number (Bacchus)

Bacchus,

I looked on the parts fiche file, brackets are in Group 2.277. I don't see a bracket listing for a 1972 SBC.

The illustrations on the parts fiche group (63-67), (65-74 BB), (66-72), (73-81), and (80-82 w 70 amp alt) years together.

P/N 3846585 is listed for 69-71 (350) attaching to the exhaust manifold.

The fiche show P/N 3878236 as 68-74 (427,454) for the bracket w/ps. (P/N 3882810 is (427,454) exc. ps.)

Also listed on the fiche are support brackets for 66-74 (427,454)
Upper support bracket P/N 3986109
Lower support bracket P/N 3878240

It seems strange that they would list two different support brackets for the BB and none for the SBC. Perhaps the fiche had a production error and the one of the P/N is correct for the SBC?

I do not find P/N 3951337 listed in Group 2.277.

Maybe this is an omen - time for a billet aluminum March bracket.....

Sorry I couldn't find an answer.
Reply
Old Jan 11, 2003 | 02:38 PM
  #5  
magicv8's Avatar
magicv8
Le Mans Master
20 Year Member
 
Joined: Nov 2000
Posts: 7,246
Likes: 21
From: Going too fast over the hill. Iowa
Default Re: Part Number (Bacchus)

My 1973 parts manual says:
72-73 Corvette (350) 3951337 (1) $5.25
:lolg: I love the old prices :lolg:
Reply
Old Jan 11, 2003 | 02:42 PM
  #6  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default Re: Part Number (magicv8)

If it is 3951337 you might try our corvetteforum supporting vendor and forum restoration store vendor ZIP products!

And if they don't have it, try Paragon ! :lol: MJ
(which is where I got the part # from !! )


[Modified by MNJack, 2:43 PM 1/11/2003]
Reply

Get notified of new replies

To Part Number





All times are GMT -4. The time now is 12:53 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE