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Agency Power

High Capacity Coolant Overflow Reservoir Nissan GT-R Agency Power


Agency Power's Coolant Overflow Reservoir for Nissan GT-R is a simple bolt-on upgrade designed to enhance the overall appearance in your engine bay. The Overflow Reservoir provides a 59 percent (3.4L)increase in coolant capacity over the stock 2 liter one. The stronger aluminum construction provides a much improved resistance to staining and will not warp or become brittle over time, unlike the stock plastic Overflow Reservoir.

  • Bolt-on
  • Works with stock or aftermarket radiator cap
  • Hand TIG-welded
  • 59 percent increase in coolant capacity
  • Capacity: 3.4L
  • 100 percent 5052 aluminum construction
  • Limited Lifetime warranty


  • Nissan GT-R 09-17
Please note product images may not represent the final product, always double check part number with original supplier

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