Part Upgrades and Mods at PRO Import Tuners
Set Your 2003 Subaru Legacy Catalog
A down arrow

Radiators for 2003 Subaru Legacy


Showing 1 to 7 (of 7 total)
Mishimoto Aluminum Racing Radiator for 2003 Subaru Legacy
In Stock
Starting @ $345.95
Fits 2003 Subaru Legacy Sedan
GT, GT Limited, L, 2.5GT, L Special Ed., L 35th Anniversary Ed.
Fits 2003 Subaru Legacy Wagon
GT, L, 2.5GT, L Special Ed., L 35th Anniversary Ed.
2 Row Core
View Full Product Page
GReddy Radiator Breather Tank
In Stock
Starting @ $161.99
Fits 2003 Subaru Legacy :
*Universal Fitment Available
View Full Product Page
Koyo Hyper Radiator Cap
In Stock
Starting @ $38.97
Fits 2003 Subaru Legacy :
*Universal Fitment Available
Type A, For Most Nissan, Infiniti, Subaru, Mazda, and Mitsubishi Vehicles, Red, 1.3 Bar
Type A, For Use With All Koyo Performance Radiators, Red, 1.3 Bar
Type B, For Most Honda, Acura, Toyota, Lexus, and Scion Vehicles, Blue, 1.3 Bar
View Full Product Page
Mishimoto Coolant Reservoir / Overflow and Expansion Tanks
In Stock
Starting @ $92.95
Fits 2003 Subaru Legacy :
*Universal Fitment Available
Reservoir / Overflow Tank, Polished
Reservoir / Overflow Tank, Wrinkle Black
Reservoir / Overflow Tank, Wrinkle Red
View Full Product Page
Mishimoto Radiator Cap
In Stock
Starting @ $37.95
Fits 2003 Subaru Legacy :
*Universal Fitment Available
1.3 Bar, Carbon Fiber
View Full Product Page
Mishimoto Radiator Hose Sensor Adapter Kit
In Stock
Starting @ $27.95
Fits 2003 Subaru Legacy :
*Universal Fitment Available
28mm Size, Black
32mm Size, Black
34mm Size, Black
38mm Size, Black
View Full Product Page
Skunk2 Radiator Cap
In Stock
Starting @ $29.97
Fits 2003 Subaru Legacy :
*Universal Fitment Available
Type B, For Most Honda, Acura, Toyota, Lexus, and Scion Vehicles
View Full Product Page
Showing 1 to 7 (of 7 total)
🔰 Subaru Legacy Fitment Help
Quicker Navigation & Better Info
Set Your Car Once & Site Customizes For It



  Don't have a 2003 Subaru Legacy?

Our Customers Love Us - See our Reviews
...Loading Reviews