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% (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.
All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form
- Works with stock or aftermarket radiator cap
- Hand TIG-welded
- 59% increase in coolant capacity
- Capacity: 3.4L
- 100% 5052 aluminum construction
- LIMITED LIFETIME warranty