Part Number: ISH1643088 Manufacturer: Ishino
Ishino Japan is an original equipment manufacturer of sealing products, lubricants, and gaskets.
This rubber gasket has an inner groove to fit around the outer edge of the thermostat flange.
Ishino is a Japanese supplier of gaskets and seals for all sorts of vehicle systems, from the engine gaskets and seals to drivetrain seals.
2.20 x 0.20 x 2.20 inches