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1974 Chevrolet G20 Van

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ACDelco 321-39 Alternator
for 1974 Chevrolet G20 Van

ACDelco 321-39 Alternator - 1974 Chevrolet G20 Van

ACDelco
Brand:ACDelco
Part Number: 321-39
UPC: 00707773251904
Weight: 10.1 lbs
Condition:Remanufactured



Core: See Value In Cart
Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 321-39 Alternator for your 1974 Chevrolet G20 Van. Buy now and secure your purchase online!

GM Genuine Parts Remanufactured Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • Tested to ensure they perform to GM specifications

Specifications:

Alternator Case Material:
Aluminum
Amperage Rating:
63 Ampere
Country of Origin 10:
MY
Country of Origin 11:
IN
Country of Origin 12:
CN
Country of Origin 13:
CA
Country of Origin 14:
KR
Country of Origin 15:
DE
Country of Origin 16:
DK
Country of Origin 6:
TW
Country of Origin 7:
PL
Country of Origin 8:
IL
Country of Origin 9:
MX
DE to Pulley 1st Groove (mm):
24mm
DE to Rotor Shaft End (mm):
29
External Fan Included:
Yes
Family:
Delco 10 SI
Fan Type:
External
Finish:
Same as OE
Ground Type:
Negative
Height (in):
10.25 in
Length (in):
13.88 in
Mounting Type:
1 Pivot ft
Pulley Belt Type:
V-belt
Pulley Groove Quantity:
1
Pulley Included:
Yes
Pulley Outside Diameter (mm):
66 mm
Regulator Type:
Internal
Rotation Direction:
Clockwise
Terminal Connection Quantity:
2
Voltage:
12 VDC
Weight (lb):
10.1 lb
Width (in):
13.25 in
Country of Origin:
BR

ACDelco 321-39 Alternator compatibility with your 1974 Chevrolet G20 Van...

Last Updated: 11/18/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
-- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: V
Fuel Sys: CARB
2BBL
 

Chevrolet G20 Van



5.7L V8 Gas OHV -- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: V
Fuel Sys: CARB
2BBL

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
-- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
Fuel Sys: CARB
2BBL
 

Chevrolet G20 Van



5.7L V8 LPG OHV -- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
Fuel Sys: CARB
2BBL

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
-- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
Fuel Sys: CARB
2BBL
 

Chevrolet G20 Van



5.7L V8 LPG OHV -- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
Fuel Sys: CARB
2BBL

1 Per Vehicle

1974

 

1974

 
Chevrolet G20 Van

7.4L V8 Gas OHV
1
 
-- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: Z
Fuel Sys: CARB
4BBL
 

Chevrolet G20 Van



7.4L V8 Gas OHV -- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: Z
Fuel Sys: CARB
4BBL

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G20 Van

5.7L V8 Gas OHV
1
 
-- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: Y
Fuel Sys: CARB
4BBL
 

Chevrolet G20 Van



5.7L V8 Gas OHV -- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
8th VIN Digit: Y
Fuel Sys: CARB
4BBL

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
-- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
Fuel Sys: CARB
4BBL
 

Chevrolet G20 Van



5.7L V8 LPG OHV -- (Remanufactured)---
A/C DELCO SERIES 10SI W/ ER 63 Amp
Fuel Sys: CARB
4BBL

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G20 Van

5.7L V8 LPG OHV
1
 
-- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
Fuel Sys: CARB
4BBL
 

Chevrolet G20 Van



5.7L V8 LPG OHV -- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
Fuel Sys: CARB
4BBL

1 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet G20 Van

7.4L V8 Gas OHV
1
 
-- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
8th VIN Digit: Z
Fuel Sys: CARB
4BBL
 

Chevrolet G20 Van



7.4L V8 Gas OHV -- (Remanufactured)---
H.D. DELCO SERIES 10SI W/ER 63 Amp
8th VIN Digit: Z
Fuel Sys: CARB
4BBL

1 Per Vehicle

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