

VERUS ENGINEERING A0577A-BLK Coolant Overflow Cap, Black for SUBARU WRX / STI (VA)
Description VERUS ENGINEERING A0577A-BLK Coolant Overflow Cap, Black for SUBARU WRX / STI (VA)
The VERUS ENGINEERING A0577A-BLK coolant overflow cap is designed for Subaru WRX and STI (VA) models as a direct replacement for the factory yellow plastic cap. Machined from 6061-T6 aluminum, this cap improves durability while providing a clean, refined appearance in the engine bay.
Each unit is manufactured in-house on CNC mills, bright dip anodized, and laser engraved in the United States to ensure precise fitment and consistent quality. The cap installs in less than a minute and maintains stock-like functionality.
- Aluminum coolant overflow cap designed to replace the factory plastic cap
- Machined from 6061-T6 aluminum for improved durability
- Anodized black finish with laser engraved logo
- Quick installation with OEM-style fit
- Manufactured in the United States
Specifications:
- Material: 6061-T6 aluminum
- Finish: Anodized black
- Logo: Laser engraved
- Manufacturing Origin: USA
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description VERUS ENGINEERING A0577A-BLK Coolant Overflow Cap, Black for SUBARU WRX / STI (VA)
The VERUS ENGINEERING A0577A-BLK coolant overflow cap is designed for Subaru WRX and STI (VA) models as a direct replacement for the factory yellow plastic cap. Machined from 6061-T6 aluminum, this cap improves durability while providing a clean, refined appearance in the engine bay.
Each unit is manufactured in-house on CNC mills, bright dip anodized, and laser engraved in the United States to ensure precise fitment and consistent quality. The cap installs in less than a minute and maintains stock-like functionality.
- Aluminum coolant overflow cap designed to replace the factory plastic cap
- Machined from 6061-T6 aluminum for improved durability
- Anodized black finish with laser engraved logo
- Quick installation with OEM-style fit
- Manufactured in the United States
Specifications:
- Material: 6061-T6 aluminum
- Finish: Anodized black
- Logo: Laser engraved
- Manufacturing Origin: USA












