New factory Mazda OEM engine coolant water rear outlet housing hardware for NA and NB Mazda Miata. This is either the bolt, nut, or threaded stud that is used to attach the aluminum coolant housing to the rear of the cylinder head. The engine coolant flows through the cylinder head and into it. Hardware only. Aluminum housing, coolant sensor, and gasket not included. Part numbers 9979-40-825 (bolt) or 9994-00-801 (nut), or 9985-10-822A (stud). Fits 1990-1993. Choose the type of hardware.
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
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