P2M aluminum coolant overflow tanks for S13 240SX is a direct bolt on replacement of your aged factory plastic tank that is often dulled and cracked. Constructed from high grade aluminum material and precision tig welding and anodized clear finish, this tank is one of the best investment one can get for your S13. Comes with signatured P2M name plaque.

** NEW IMPROVED DESIGN **

- REMOVAL OF THE PLASTIC RUBBER VIEWING TUBE (WHICH OFTEN DULLS OUT WITH ENGINE HEAT)

- REPLACE TWIST ON CAP WITH SCREW ON STAINLESS CAP

- ADDITION OF VIEWING DIP STICK UNDER THE SCREW ON CAP

- RELOCATION OF THE COOLANT INLET FROM UNDER THE TANK TO THE FRONT OF THE TANK TO IMPROVE FENDER CLEARANCE WITHOUT INTERFERENCE.