Please ask your question below about Thermostat Gasket for IH International Harvester 152 or 196 4cyl and 266, 304, 345 or 392 V8 Engine An IHPA Salesman will get back with you during business hours which is Monday thru Friday 7:30AM to 4:30PM PST. Questions asked after business hours or during a weekend will be answered the following business day. Thanks!