Detailed Specifications Product Size: 166.5mm (Length) × 147.5mm (Width) × 101.3mm (Height) Rated Capacity: 2500ml / 2.5L Main Material: High-strength aluminum alloy Cap Material: Iron Surface Process: Natural silver aluminum finish Welding Technology: Precision TIG welding Cap Design: Non-ventilated sealed cap Overall Appearance: Silver tank body, silver metal accessories What’s In The Box 1 × 2.5L Aluminum Coolant Overflow Tank (Silver) 1 × Universal Sealing Tank Cap (Silver) 2 × Aluminum Oil Nozzles 4 × 26# Hose Fittings 2 × 27# Hose Fittings 1 × Neutral Instruction Manual.