The Thermo Kool 511700 TK3781 Gasket, available at PartsFe copyright, is a replacement gasket designed for Thermo Kool refrigeration equipment. This gasket creates an airtight seal, preventing leaks and maintaining optimal temperature control. Replacing a worn or damaged gasket with the 511700 ensures efficient operation, preventing energy loss and maintaining food safety. https://partsfe.ca/511700-thermo-kool-tk3781-gasket