ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostats have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

• Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
• GM-recommended replacement part for your GM vehicle's original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

Height:	3.06
Height Between Flanges:	1.975
Height Between Flanges:	50.16
Jiggle Pin Weep Hole:	Yes
Length (in):	3.09
Opening Temperature (Deg. F):	180
Overall Height (in):	3.020
Overall Height (mm):	76.71
Programming Required:	No
Seal Type:	Gasket
Sealing Flange Outside Diameter:	2.12
Sealing Flange Outside Diameter:	53.85
Start to Open Temperature:	180
Start to Open Temperature:	82
Type:	Bypass
Weight (lb):	0.3
Width (in):	3.06

• 1993 Cadillac Allante
• 1993-2002 Cadillac Eldorado
• 1993-2004 Cadillac Seville
• 1994-2005 Cadillac DeVille
• 1995-1999 Oldsmobile Aurora
• 2001-2003 Oldsmobile Aurora
• 2004-2009 Cadillac SRX
• 2004-2009 Cadillac XLR
• 2004-2005 Pontiac Bonneville
• 2005-2010 Cadillac STS
• 2006-2011 Buick Lucerne
• 2006-2011 Cadillac DTS