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ACDelco 21397 Radiator

ACDelco 21397 Radiator

ACDelco
Brand:ACDelco
Part Number: 21397
UPC: 00021625213699
Weight: 12.86 lbs
Condition:New



On Sale:

$518.25

Availability:
2 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the ACDelco 21397 Radiator for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Radiators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Radiators are heat exchangers, typically located in the front of the vehicle where air can flow through the fins and dissipate heat. Modern radiators are made from aluminum and plastic, while older vehicles used copper and brass. These radiators are designed to be corrosion resistant with optimal heat transfer characteristics. 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:

  • Corrosion-resistant aluminum designed core helps optimize the radiators long lasting service life
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Lightweight; the radiators have a positive heat transfer to weight ratio
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Core Height:
17.236 in.
Core Height:
437.8 mm
Core Material:
Aluminum
Core Row Quantity:
1
Core Thickness:
1.3386 in.
Core Thickness:
34 mm
Down Flow Or Cross Flow Type:
Cross Flow
Engine Oil Cooler Included:
No
Height (in):
7.62 in
Inlet Diameter:
1.311 in.
Inlet Diameter:
33.3 mm
Inlet Header Length:
18.728 in.
Inlet Header Length:
475.7 mm
Inlet Header Width:
2.9764 in.
Inlet Header Width:
75.6 mm
Integral Engine Oil Cooler:
No
Integral Transmission Oil Cooler:
Yes
Length (in):
41.69 in
Mounting Type:
Brackets
Outlet Diameter:
1.555 in.
Outlet Diameter:
39.5 mm
Outlet Header Length:
18.728 in.
Outlet Header Length:
475.7 mm
Outlet Header Width:
2.9764 in.
Outlet Header Width:
75.6 mm
Outlet Location:
Lower Right
Programming Required:
No
Tank Material:
Plastic
Transmission Oil Cooler Distance between Fittings:
11.496 in.
Transmission Oil Cooler Distance between Fittings:
292 mm
Transmission Oil Cooler Fitting Diameter:
0.375 in.
Transmission Oil Cooler Fitting Diameter:
9.525 mm
Transmission Oil Cooler Fitting Type:
Quick Connect
Transmission Oil Cooler Included:
Yes
Transmission Oil Cooler Plate Quantity:
5
Transmission Oil Cooler Type:
Plate
Weight (lb):
12.86 lb
Width (in):
36.429 in
Width (mm):
925.3 mm
Country of Origin:
US

Select a vehicle to narrow ACDelco 21397 Radiator fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

Chevrolet Express 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E
 

Chevrolet Express 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 1500

5.0L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E
 

Chevrolet Express 1500



5.0L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 1500

5.7L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

Chevrolet Express 1500



5.7L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

Chevrolet Express 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E
 

Chevrolet Express 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

5.7L V8 Bi-Fuel OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

Chevrolet Express 2500



5.7L V8 Bi-Fuel OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

Chevrolet Express 2500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

5.0L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E
 

Chevrolet Express 2500



5.0L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

5.7L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

Chevrolet Express 2500



5.7L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

5.7L V8 CNG OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

Chevrolet Express 2500



5.7L V8 CNG OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

Chevrolet Express 2500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

GMC Savana 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E
 

GMC Savana 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

5.0L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E
 

GMC Savana 1500



5.0L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

5.7L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

GMC Savana 1500



5.7L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

GMC Savana 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 1500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E
 

GMC Savana 1500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Passenger Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 2500

5.7L V8 Bi-Fuel OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

GMC Savana 2500



5.7L V8 Bi-Fuel OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 2500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

GMC Savana 2500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DCN
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 2500

5.0L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E
 

GMC Savana 2500



5.0L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L30
8th VIN Digit: M
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 2500

5.7L V8 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E
 

GMC Savana 2500



5.7L V8 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE EAF,AEH
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L31
8th VIN Digit: R
Mfr Code: 4L60-E

1 Per Vehicle
GMC Savana 2500

4.3L V6 Gas OHV
1
 
EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E
 

GMC Savana 2500



4.3L V6 Gas OHV EXCEPT ENGINE OIL COOLING SYSTEM(KC4)
CORE SIZE 30 1/2IN X 17 1/4IN X 1 5/16IN CODE DAJ
A/C
MANUAL CONTROLS(C60), TRANS OIL COOLING(KD1)
Eng: L35
8th VIN Digit: W
Standard Cargo Van
Mfr Code: 4L60-E

1 Per Vehicle