STI Radiator Cap

The STI Radiator Cap increases the pressure rating to provide improved cooling performance under extreme conditions and improves the engine bay.

The STI Radiator Cap increases the pressure rating to provide improved cooling performance under extreme conditions and improves the engine bay appearance.

Features

  • Increased pressure rating for improved cooling
  • High quality construction with increased durability
  • Design update features Black background with STI logo in red, old pink design is no longer available

Vehicle Part Opening Pressure   Price Order
Subaru
except BRZ
ST45137ST001
1.3 bar
USD $ 30.07
BRZ - ZC6
ST45137ZA000
1.3 bar
USD $ 33.52
Subaru
except BRZ
Opening Pressure 1.3 bar
ST45137ST001
USD $ 30.07
BRZ - ZC6
Opening Pressure 1.3 bar
ST45137ZA000
USD $ 33.52

Vehicle Part Opening Pressure Price Order
Legacy B4 - BL5
ST4511355010
1.3 bar DISCONTINUED
This part is no longer available
Legacy Touring Wagon - BP5
ST4511355010
1.3 bar DISCONTINUED
This part is no longer available
Legacy B4 - BL5
Opening Pressure 1.3 bar
ST4511355010
DISCONTINUED
This part is no longer available
Legacy Touring Wagon - BP5
Opening Pressure 1.3 bar
ST4511355010
DISCONTINUED
This part is no longer available
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