View Full Version : 1100834 alternator 37 Amp dated March 1970


vfitom2aol.com
11-17-2005, 01:09:40 PM
Does anyone have info on this alternator? For what model, etc? Or a casting numbers link? Has double pulley, 37 Amp. Thanks.

ron kolbash
11-18-2005, 03:47:07 PM
I do know that this particular alternator is correct for a 70 Z/28.

vfitom2aol.com
11-18-2005, 06:21:13 PM
I thought a 70 Z had a number of 1100837?

70-SS/RS-L78
11-19-2005, 12:45:59 PM
Tom the 70-71 Z and 70 L78 uses the $$ 837 $$

tom3
11-19-2005, 07:54:02 PM
For the Z the alt would have the single groove odd looking pulley on it though. Think you can buy the pulley at some of the Camaro suppliers, Paddock for one.

LT1Z28
11-19-2005, 09:42:16 PM
I checked the 1970 Chevrolet by the numbers book and the 834 is a "base" alternator correct in all Chevrolets except the Corvette. It is "not correct" for any high performance motors like the L-78, LS-6 or LT-1 applications. These applications all call for the 1100837 alternator. The "834" would be correct for the 307 and 350 motors (except for the LT-1) without A/C. Information is from page 224. Hope this helps. LT1Z28 Cliff

AZ_70ss
11-20-2005, 01:48:38 AM
1100834 - 37a, base unit
1100836 - 37a, 6cyl w/ps
1100837 - 37a, 350/360hp, 402/375hp
1100843 - 61a, all a/c ex. 6cyl w/smog or ps
1100845 - 61a, 6cyl ps, a/c

vfitom2aol.com
11-21-2005, 12:11:02 AM
Thanks to all who responded.