Aluminum Coolant Reservoir Tank For Nissan Infiniti G25 G35 G37 Q40 Q60 370Z Elevate your vehicle's performance and reliability with this premium aluminum coolant reservoir tank, specifically designed for various Nissan Infiniti models including the G25, G35, G37, Q40, Q60, and 370Z. Crafted to meet exact specifications, this high-grade component ensures optimal cooling system functionality. Installation is NOT Included Replaces Factory Plastic Tank for a Heavier Duty Model Specifications: Material:6061 Aluminum Color: SILVER Packing Includes 1 x Coolant Overflow Tank With Cap as Shown in the Picture FITS THE FOLLOWING: 2015 Infiniti Q40 3.7L 3696CC V6 GAS DOHC Naturally Aspirated Base Sedan 4-Door 2015 Infiniti Q60 3.7L 3696CC V6 GAS DOHC Naturally Aspirated Base Convertible 2-Door 20.