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TSM Coolant Expansion Tank for R35 GT-R

Color Choice
Wrinkle Black
Satin Black

TSM Coolant Expansion Tank for R35 GT-R

The coolant expansion tank previously only sold for in house builds is now available to our retail customers!


Our coolant expansion tank for the R35 GT-R is a direct bolt-on application. No cutting, trimming, or fabrication required to install this beautiful 6061 aluminum coolant tank.



  • Direct bolt-in replacement to stock multi-piece plastic tank
  • 6061 aluminum built for strength, won't leave you stranded in any high heat situation
  • Will not fade or turn yellow like the factory plastic tank
  • Comes powder coated in standard color options or any custom Prismatic Powder color of your choice
  • Billet aluminum neck accepts the OEM vented cap or any aftermarket cap
  • 50% larger capacity than factory plastic Nissan coolant tank