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ACDelco 21401 Radiator

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ACDelco 21401 Radiator

ACDelco
Brand:ACDelco
Part Number: 21401
UPC: 00021625214153
Weight: 33.99 lbs
Condition:New



Availability:
0 in Stock

Product Information

Description:

Get the ACDelco 21401 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:
17.248 in.
Core Height:
438.1 mm
Core Material:
Aluminum
Core Row Quantity:
2
Core Thickness:
2.1457 in.
Core Thickness:
54.5 mm
Down Flow Or Cross Flow Type:
Cross Flow
Engine Oil Cooler Fitting Diameter:
0.626 in.
Engine Oil Cooler Fitting Gender:
Female
Engine Oil Cooler Included:
Yes
Engine Oil Cooler Number of Plates:
6
Engine Oil Cooler Type:
Plate
Inlet Diameter:
1.811 in.
Inlet Diameter:
46 mm
Inlet Header Length:
18.512 in.
Inlet Header Length:
470.2 mm
Inlet Header Width:
3.3425 in.
Inlet Header Width:
84.9 mm
Integral Engine Oil Cooler:
Yes
Integral Transmission Oil Cooler:
Yes
Mounting Type:
Brackets
Oil Cooler Fittings Distance Apart (in):
11.5 in
Oil Cooler Fittings Distance Apart (mm):
292 mm
Outlet Diameter:
1.811 in.
Outlet Diameter:
46 mm
Outlet Header Length:
19.618 in.
Outlet Header Length:
498.3 mm
Outlet Header Width:
3.3425 in.
Outlet Header Width:
84.9 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:
7
Transmission Oil Cooler Type:
Plate
Width (in):
40.685 in
Width (mm):
1033.4 mm
Country of Origin:
US

Select a vehicle to narrow ACDelco 21401 Radiator fitment info!

Last Updated: 05/20/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Chevrolet Express 2500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

Chevrolet Express 2500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
Chevrolet Express 2500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

Chevrolet Express 2500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
Chevrolet Express 3500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

Chevrolet Express 3500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
Chevrolet Express 3500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

Chevrolet Express 3500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
GMC Savana 2500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

GMC Savana 2500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
GMC Savana 2500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

GMC Savana 2500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
GMC Savana 3500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

GMC Savana 3500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE GBL, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle
GMC Savana 3500

6.5L V8 Diesel OHV Turbo
1
 
ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F
 

GMC Savana 3500



6.5L V8 Diesel OHV Turbo ENGINE OIL COOLING SYSTEM(KC4), TRANS OIL COOLING(KD1), ENGINE OIL COOLER(KPS)
CORE SIZE 34IN X 17 1/4IN X 2 1/8IN CODE BP,MDH, TRANS OIL CLR
Eng: L65
8th VIN Digit: F

1 Per Vehicle