AC Delco LS Gen 3 187 Degree Thermostat w/ Housing 1997-2003 4.8L 5.3L 6.0L LS1

LS Gen 3 Thermostat and Housing (attached thermostat style)

Genuine AC Delco - OEM replacement part

• Compatible with 1999 to 2006 - Gen 3 Silverado, Camaro, and Corvette water pumps - (Will not fit Gen 4 truck "large" bolt-pattern/straight-neck, or LS3 water pumps)
• Includes: thermostat housing, OE temperature thermostat and seal