L48 alternator part number

[bc69]

Which alt was on a L48 with air? Is a 12C car.

[1968RSZ28]

Which alt was on a L48 with air? Is a 12C car.

What year?

Paul

[bc69]

Oops sorry Paul
67 4p car

[1968RSZ28]

The 1967 Chevrolet Chassis Overhaul Manual list 1100750 with the following application note, All A/C except w/ RPO M-40 and Chevy II.  I don't know if this is accurate.  Hopefully, those with original cars will reply.

Paul 

[Petes L48]

Yep, 1100750 61 amp.  See UPC C60 Sheet C1 in the AIM.

[bc69]

How do the date codes run as compared to casting and build dates? Remember this is a 12c 67 car
Most all date codes on motor are running L's

[Petes L48]

Alternator was installed at the assembly plant not the engine plant, so probably 1 to 3 or 4 weeks prior to the assembly date.

[bc69]

Anybody have a picture of the correct fan/pulley for a early 67 110750?