Moroso for 99-05 Mazda Miata Coolant Expansion Tank - Direct Bolt-In Replacement

Compatible with 1999-2005 Mazda® MX-5®/Miata® models with 1.8L L4 engine. This coolant tank is not created or sold by Mazda®. Sold Individually.;

Moroso aluminum expansion tanks are perfect for cars with low-mount radiators to provide a convenient filling location and to bleed off unwanted air. Versions are now available with rugged 6061-T6 billet aluminum filler necks welded to the tank to withstand the continuous removal and installation of the cap. They're 100 percent pressure- tested to eliminate leaks, and they accept a standard-size radiator cap (not included).;