Thermostat - Mitsubishi GTO/3000GT
The Thermostat fits ALL GTO/3000GT Models BUT Models up to 10/1990 may need a separate Paper Gasket (From Z16A-0000005 to Vin No. Z16A-0000235 needs the gasket) (Z16A-0000236 onwards uses the Rubber Seal around rim)
Choose From Dropdown Menu Exploded Diagrams HERE
Mitsubishi Part Numbers Up to 10/1990 = MD997679 + MD146834 Aftermarket Gasket 10/1990 onwards = MD174234 now 1305A603
