This is a brand new factory OEM GM waterpump for the 2.0L LNF and 2.4L LE5 Ecotec found in the Pontiac Solstice and Saturn Sky. This water pump is used on the base and the GXP versions of the Solstice, also used on the base and Redline versions of the Sky. The pump does come with the gasket already installed. There is an option for the O-rings that are found on the water inlet pipe and also a new thermostat is suggested for install at the same time.
Install instructions can be downloaded here:assets/images/instructions/kappa/Water pump replacement.pdf