Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 Chevrolet Corvette

X

ACDelco 21451 Radiator
for 2003 Chevrolet Corvette 5.7L V8 Gas OHV

ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 1
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 2
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 3
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 4
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 5
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 6
ACDelco 21451 Radiator - 2003 Chevrolet Corvette Image 7
ACDelco 21451 Radiator - 2003 Chevrolet Corvette

ACDelco
Brand:ACDelco
Part Number: 21451
UPC: 00021625490137
Weight: 7.89 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 21451 Radiator for your 2003 Chevrolet Corvette. 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:
436.5 mm
Core Material:
Aluminum
Core Row Quantity:
1
Core Thickness:
0.9252 in.
Core Thickness:
23.5 mm
Down Flow Or Cross Flow Type:
Cross Flow
Engine Oil Cooler Included:
No
Height (in):
6.5 in
Inlet Diameter:
1.004 in.
Inlet Diameter:
25.5 mm
Inlet Header Length:
18.7087 in.
Inlet Header Length:
475.2 mm
Inlet Header Width:
2.2677 in.
Inlet Header Width:
57.6 mm
Integral Engine Oil Cooler:
No
Integral Transmission Oil Cooler:
Yes
Length (in):
34.75 in
Outlet Diameter:
1.004 in.
Outlet Diameter:
25.5 mm
Outlet Header Length:
17.815 in.
Outlet Header Length:
452.5 mm
Outlet Header Width:
2.8189 in.
Outlet Header Width:
71.6 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:
4
Transmission Oil Cooler Type:
Plate
Weight (lb):
7.89 lb
Width (in):
29.8898 in
Width (mm):
759.2 mm
Country of Origin:
US

ACDelco 21451 Radiator compatibility with your 2003 Chevrolet Corvette...

Last Updated: 03/10/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet Corvette

5.7L V8 Gas OHV
1
 
CORE SIZE 24 7/8IN X 17 1/8IN X 7/8IN, CODE GBY
Mfr Code: 4L60-E
 

Chevrolet Corvette



5.7L V8 Gas OHV CORE SIZE 24 7/8IN X 17 1/8IN X 7/8IN, CODE GBY
Mfr Code: 4L60-E

1 Per Vehicle

Didn't find a match for your vehicle?

  See Other Choices