The radiator cap holds the cooling system at the correct pressure, which raises the coolant boiling point and controls flow to the recovery tank. This Gates cap is built to the original specification with application-specific vent and vacuum-relief valves and needs no adjustment.

Gates 31532 Radiator Cap Features:

• 15 psi Pressure Rating
• Built to Meet or Exceed OE Function, Form and Fit
• Application-Specific Vent and Vacuum-Relief Valves
• Requires No Adjustment at Installation
• Application Options Apply on Some Vehicles, Check the Fitment Tab Before Ordering
• Sold Individually

Vehicle Applications:

• 2004-2007 Buick Rainier 4.2L L6, 5.3L V8
• 2005-2008 Buick Allure 3.6L V6, 3.8L V6, 5.3L V8
• 2005-2008 Buick LaCrosse 3.6L V6, 3.8L V6
• 2006-2011 Buick Lucerne 3.8L V6, 3.9L V6
• 2008-2013 Buick Enclave 3.6L V6
• 2002-2020 Cadillac Escalade 5.3L V8, 6.0L V8, 6.2L V8
• 2002-2010 Cadillac Escalade EXT 6.0L V8, 6.2L V8
• 2003-2015 Cadillac CTS 2.8L V6, 3.0L V6, 3.2L V6, 3.6L V6, 5.7L V8, 6.0L V8, 6.2L V8
• 2003-2020 Cadillac Escalade ESV 6.0L V8, 6.2L V8
• 2004-2009 Cadillac SRX 3.6L V6, 4.6L V8
• 2005-2011 Cadillac STS 3.6L V6, 4.4L V8, 4.6L V8
• 1999 Chevrolet C2500 Suburban 7.4L V8
• 1999-2005 Chevrolet Cavalier 2.2L L4, 2.4L L4
• 1999 Chevrolet K2500 Suburban 7.4L V8
• 1999-2012 Chevrolet Malibu 2.2L L4, 2.4L L4, 3.1L V6, 3.5L V6, 3.6L V6, 3.9L V6
• 1999-2018 Chevrolet Silverado 1500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 1999-2018 Chevrolet Silverado 2500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8
• 2000-2010 Chevrolet Suburban 1500 5.3L V8, 5.7L V8, 6.0L V8
• 2000-2010 Chevrolet Suburban 2500 6.0L V8, 8.1L V8
• 2000-2020 Chevrolet Tahoe 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 2001 Chevrolet C3500HD 6.5L V8
• 2001-2006 Chevrolet Silverado 1500 HD 6.0L V8
• 2001-2019 Chevrolet Silverado 2500 HD 6.0L V8, 6.6L V8, 8.1L V8
• 2001-2018 Chevrolet Silverado 3500 6.0L V8, 6.6L V8, 8.1L V8
• 2002-2006 Chevrolet Avalanche 1500 5.3L V8
• 2002-2006 Chevrolet Avalanche 2500 8.1L V8
• 2002-2009 Chevrolet Trailblazer 4.2L L6, 5.3L V8, 6.0L V8
• 2002-2006 Chevrolet Trailblazer EXT 4.2L L6, 5.3L V8
• 2003-2009 Chevrolet C4500 Kodiak 6.6L V8
• 2003-2009 Chevrolet C5500 Kodiak 6.6L V8, 8.1L V8
• 2003-2014 Chevrolet Express 1500 4.3L V6, 5.3L V8
• 2003-2022 Chevrolet Express 2500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2003-2022 Chevrolet Express 3500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2003-2006 Chevrolet SSR 5.3L V8, 6.0L V8
• 2003 Chevrolet Sonora 5.3L V8
• 2004 Chevrolet Cargo Van 6.0L V8
• 2004-2005 Chevrolet Classic 2.2L L4
• 2004-2012 Chevrolet Colorado 2.8L L4, 2.9L L4, 3.5L L5, 3.7L L5, 5.3L V8
• 2004-2005 Chevrolet Impala 3.4L V6, 3.8L V6
• 2004-2005 Chevrolet Monte Carlo 3.4L V6, 3.8L V6
• 2005-2010 Chevrolet Cobalt 2.0L L4, 2.2L L4, 2.4L L4
• 2005-2017 Chevrolet Equinox 2.4L L4, 3.0L V6, 3.4L V6, 3.6L V6
• 2006-2011 Chevrolet HHR 2.0L L4, 2.2L L4, 2.4L L4
• 2007-2010 Chevrolet Avalanche 5.3L V8, 6.0L V8
• 2007 Chevrolet Silverado 1500 Classic 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8
• 2007 Chevrolet Silverado 1500 HD Classic 6.0L V8
• 2007 Chevrolet Silverado 2500 HD Classic 6.0L V8, 6.6L V8, 8.1L V8
• 2007 Chevrolet Silverado 3500 Classic 6.0L V8, 6.6L V8, 8.1L V8
• 2007-2019 Chevrolet Silverado 3500 HD 6.0L V8, 6.6L V8
• 2009 Chevrolet C6500 Kodiak 7.2L L6, 7.8L L6, 8.1L V8
• 2009-2015 Chevrolet Captiva Sport 2.4L L4, 3.0L V6, 3.6L V6
• 2009-2022 Chevrolet Express Cargo 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2009-2022 Chevrolet Express Pasajeros 5.3L V8, 6.0L V8, 6.6L V8
• 2009-2017 Chevrolet Traverse 3.6L V6
• 2010-2021 Chevrolet Express 4500 6.0L V8, 6.6L V8
• 2015-2020 Chevrolet Suburban 5.3L V8, 6.0L V8, 6.2L V8
• 2016-2019 Chevrolet Suburban 3500 HD 6.0L V8
• 2018 Chevrolet Cheyenne 5.3L V8
• 2019 Chevrolet Silverado 1500 LD 5.3L V8
• 2004-2011 Freightliner Columbia 11.1L, 12.5L, 12.7L L6, 12.8L L6, 14.0L L6, 14.6L L6, 14.8L L6
• 2005-2011 Freightliner Century Class 12.5L, 14.0L L6, 14.6L L6, 14.8L L6
• 2005-2016 Freightliner Coronado 12.8L L6, 14.0L L6, 14.6L L6, 14.8L L6, 14.9L L6, 15.6L
• 2008-2016 Freightliner Cascadia 11.9L, 12.8L L6, 14.0L L6, 14.6L L6, 14.8L L6, 14.9L L6, 15.6L
• 2008-2009 Freightliner Classic 14.0L L6
• 2008 Freightliner FLD120 12.8L L6
• 2008-2009 Freightliner FLD120SD 12.8L L6, 14.0L L6
• 2008-2009 Freightliner FLD132 14.0L L6
• 2008-2016 Freightliner M2 112 8.3L L6, 8.9L L6, 12.8L L6
• 2011-2016 Freightliner M2 106 6.7L L6, 8.3L L6, 8.9L L6
• 2011-2016 Freightliner Sport Chassis 12.8L L6
• 2012-2018 Freightliner 108SD 6.7L L6, 8.3L L6, 8.9L L6
• 2012-2016 Freightliner 114SD 8.9L L6, 11.9L
• 2014-2016 Freightliner 122SD 12.8L L6, 14.8L L6, 14.9L L6, 15.6L
• 1999 GMC C2500 Suburban 7.4L V8
• 1999 GMC K2500 Suburban 7.4L V8
• 1999-2018 GMC Sierra 1500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 1999-2004 GMC Sierra 2500 5.3L V8, 6.0L V8
• 2000-2020 GMC Yukon 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 2000-2009 GMC Yukon XL 1500 5.3L V8, 6.0L V8, 6.2L V8
• 2000-2009 GMC Yukon XL 2500 6.0L V8, 8.1L V8
• 2001 GMC C3500HD 6.5L V8
• 2001-2006 GMC Sierra 1500 HD 6.0L V8
• 2001-2019 GMC Sierra 2500 HD 6.0L V8, 6.6L V8, 8.1L V8
• 2001-2006 GMC Sierra 3500 6.0L V8, 6.6L V8, 8.1L V8
• 2002-2009 GMC Envoy 4.2L L6, 5.3L V8
• 2002-2006 GMC Envoy XL 4.2L L6, 5.3L V8
• 2003-2006 GMC C4500 Topkick 6.6L V8, 8.1L V8
• 2003-2009 GMC C5500 Topkick 6.6L V8, 8.1L V8
• 2003-2014 GMC Savana 1500 4.3L V6, 5.3L V8
• 2003-2022 GMC Savana 2500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2003-2022 GMC Savana 3500 4.3L V6, 4.8L V8, 6.0L V8, 6.6L V8
• 2004-2009 GMC C6500 Topkick 7.2L L6, 7.8L L6, 8.1L V8
• 2004-2012 GMC Canyon 2.8L L4, 2.9L L4, 3.5L L5, 3.7L L5, 5.3L V8
• 2004-2005 GMC Envoy XUV 4.2L L6, 5.3L V8
• 2005-2009 GMC C7500 Topkick 7.2L L6, 7.8L L6, 8.1L V8
• 2007-2011 GMC Acadia 3.6L V6
• 2007-2019 GMC Sierra 5.3L V8, 6.2L V8
• 2007 GMC Sierra 1500 Classic 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8
• 2007 GMC Sierra 1500 HD Classic 6.0L V8
• 2007 GMC Sierra 2500 HD Classic 6.0L V8, 6.6L V8, 8.1L V8
• 2007 GMC Sierra 3500 Classic 6.0L V8, 6.6L V8, 8.1L V8
• 2007-2019 GMC Sierra 3500 HD 6.0L V8, 6.6L V8
• 2010-2020 GMC Savana 4500 6.0L V8
• 2010-2017 GMC Terrain 2.4L L4, 3.0L V6, 3.6L V6
• 2015-2020 GMC Yukon XL 5.3L V8, 6.2L V8
• 2017 GMC Acadia Limited 3.6L V6
• 2019 GMC Sierra 1500 Limited 5.3L V8
• 2003-2009 Hummer H2 6.0L V8, 6.2L V8
• 2006-2010 Hummer H3 3.5L L5, 3.7L L5, 5.3L V8
• 2009-2010 Hummer H3T 3.7L L5, 5.3L V8
• 2003-2008 Isuzu Ascender 4.2L L6, 5.3L V8
• 2006 Isuzu i-280 2.8L L4
• 2006 Isuzu i-350 3.5L L5
• 2007-2008 Isuzu i-290 2.9L L4
• 2007-2008 Isuzu i-370 3.7L L5
• 2003-2013 Mazda 6 2.5L L4, 3.0L V6, 3.7L V6
• 1999-2004 Oldsmobile Alero 2.2L L4, 2.4L L4, 3.4L V6
• 1999 Oldsmobile Cutlass 3.1L V6
• 2000-2002 Oldsmobile Intrigue 3.5L V6
• 2002-2004 Oldsmobile Bravada 4.2L L6
• 1999-2005 Pontiac Grand Am 2.2L L4, 2.4L L4, 3.4L V6
• 1999-2005 Pontiac Sunfire 2.2L L4, 2.4L L4
• 2004-2008 Pontiac Grand Prix 3.8L V6, 5.3L V8
• 2005-2010 Pontiac G6 2.4L L4, 3.5L V6, 3.6L V6, 3.9L V6
• 2005-2006 Pontiac Pursuit 2.2L L4, 2.4L L4
• 2006 Pontiac G4 2.2L L4, 2.4L L4
• 2006-2009 Pontiac Solstice 2.0L L4, 2.4L L4
• 2006-2009 Pontiac Torrent 3.4L V6, 3.6L V6
• 2007-2010 Pontiac G5 2.2L L4, 2.4L L4
• 2007-2008 Pontiac Montana 3.9L V6
• 2005-2009 Saab 9-7x 4.2L L6, 5.3L V8, 6.0L V8
• 2003-2007 Saturn Ion 2.0L L4, 2.2L L4, 2.4L L4
• 2003-2010 Saturn Vue 2.2L L4, 2.4L L4, 3.0L V6, 3.5L V6, 3.6L V6
• 2006 Saturn Relay 3.9L V6
• 2007-2009 Saturn Aura 2.4L L4, 3.5L V6, 3.6L V6
• 2007-2010 Saturn Outlook 3.6L V6
• 2007-2009 Saturn Sky 2.0L L4, 2.4L L4
• 2001-2007 Sterling Truck Acterra 5500 5.9L L6, 6.4L L6, 7.2L L6, 8.3L L6
• 2001-2007 Sterling Truck Acterra 6500 5.9L L6, 6.4L L6, 7.2L L6, 8.3L L6
• 2001-2007 Sterling Truck Acterra 7500 5.9L L6, 6.4L L6, 7.2L L6, 8.3L L6
• 2001 Sterling Truck Acterra 8500 5.9L L6
• 2004-2009 Sterling Truck L9500 8.8L L6, 11.1L, 12.5L, 12.7L L6, 12.8L L6, 14.6L L6
• 2004-2008 Sterling Truck LT9500 8.8L L6, 11.1L, 12.5L, 12.7L L6, 12.8L L6, 14.0L L6, 14.6L L6
• 2005-2010 Sterling Truck A9500 8.8L L6, 11.1L, 12.5L, 12.7L L6, 12.8L L6, 14.0L L6
• 2005-2008 Sterling Truck AT9500 11.1L, 12.5L, 12.7L L6, 12.8L L6, 14.6L L6
• 2005-2010 Sterling Truck L7500 6.4L L6, 7.2L L6, 8.3L L6, 8.8L L6
• 2005-2010 Sterling Truck L8500 6.4L L6, 7.2L L6, 8.3L L6, 8.8L L6, 8.9L L6
• 2005-2008 Sterling Truck LT7500 6.4L L6, 7.2L L6, 8.3L L6, 8.8L L6, 12.8L L6
• 2005-2008 Sterling Truck LT8500 6.4L L6, 7.2L L6, 8.3L L6, 8.8L L6
• 2006-2010 Sterling Truck Acterra 6.4L L6, 6.7L L6, 7.2L L6, 8.3L L6
• 2007-2009 Sterling Truck Car Hauler 12.8L L6, 14.0L L6
• 2007-2009 Suzuki XL-7 3.6L V6
• 2012-2017 Western Star 4700SF 8.3L L6, 8.9L L6, 12.8L L6
• 2013-2016 Western Star 4700SB 8.3L L6, 8.9L L6, 12.8L L6
• 2016 Western Star 5700XE 15.6L