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#1
10-23-2014, 12:42 AM
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1978 W 72 alternator and distrib
Calling all original 78 W72, birds. Let me know alternator #s, on your cars.. esp those, with ac.. I see diff #s in book,,1102486, 2854.
Distributor I have #3315, Thanks |
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#2
10-27-2014, 08:35 PM
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My 1978 W72 w/ AC. Alternator = 1102485-61A 7M19-12VNEG
Delco Remy Made in USA Distributor = 1103315 7K27 and on the edge of mounting pad is P7. My TA has a build date Jan. 1978. Hope this helps, Robert. |
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#3
10-28-2014, 12:23 AM
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alt
Hi. Could it be 1102486, 61 AMP, , Thats What mine is. 2485, is a 42 amp.
My distrib is a 3315..too |
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#4
10-28-2014, 11:47 AM
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I'll recheck that alt. no. tonight.
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#5
10-28-2014, 04:59 PM
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I'll see if I have numbers written down.
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#6
10-28-2014, 09:03 PM
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Yes, the alt. no. is 1102486 not 485.
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#7
10-29-2014, 01:12 AM
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2486
That is one I bought. . Does your car have rear defroster?
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#8
10-29-2014, 09:56 AM
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Quote:
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#9
10-30-2014, 11:25 PM
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alt
Mine, does not have rear defrost either. Being a Nevada, car, no need.
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#10
11-05-2014, 01:36 PM
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alt
Do you think, 2854, would of been used on car without ac? That is only #, shown, for W 72?,
UOTE=Held for Ransom;5295034]I'll see if I have numbers written down.[/QUOTE] |
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#11
11-05-2014, 05:55 PM
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Mine had the C60 (Air Conditioning) and C49 (Defroster, Electric Rear Window) and am pretty sure it had the '2854 alt. (63A), but I can't find if I wrote anything down. The distributor was a '3315 with a Jan. '78 code (04C build vehicle).
If it was used on a non-A/C vehicle, somewhere on the invoice it would show it (K81). |
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#12
11-05-2014, 06:49 PM
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I'd say highway star has the correct alternator for his car.
Quote:
The 2485, 2486 and 2854 were used on the W72. (depending on other options) 
__________________
John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
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