1999-2000 Mazda Miata. Coolant By-Pass Hose is a direct fit for the following.
OEM NEW Mazda Coolant Thermostat Housing 1990-1993 Mazda Miata B61P-15-170B
OEM NEW Genuine Mazda Coolant Tank Overflow Hose 1999-2005 Miata BP4W-15-380
NEW OEM GENUINE Mazda Clamp Hose Radiator Coolant Pipe Line Fastener JF02-15-538
LF70-15-170 OEM GENUINE MAZDA 3 5 THERMOSTAT RADIATOR ENGINE COOLANT WATER OULET
NEW OEM Mazda Coolant Fl22 Antifreeze Radiator Fluid 55/45 0000-77-508F-20 1 GAL