Cooling system and radiator cap testers need the correct adapter to seal against each filler neck or cap design. This Gates adapter connects the tester to the application listed so you can pressure test the system or the cap accurately.

Gates 31431 Cooling System Tester Adapter Features:

• Connects a Cooling System or Radiator Cap Tester to the Application
• Expands Tester Coverage to More Vehicles
• 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
• 2005-2012 Buick LaCrosse 2.4L L4, 3.0L V6, 3.6L V6, 3.8L V6, 5.3L V8
• 2006-2011 Buick Lucerne 3.8L V6, 3.9L V6, 4.6L V8
• 2006-2007 Buick Terraza 3.9L V6
• 2008-2013 Buick Enclave 3.6L V6
• 2011-2012 Buick Regal 2.0L L4, 2.4L L4
• 2012 Buick Verano 2.4L L4
• 2002-2013 Cadillac Escalade 5.3L V8, 6.0L V8, 6.2L V8
• 2002-2013 Cadillac Escalade EXT 6.0L V8, 6.2L V8
• 2003-2012 Cadillac CTS 2.8L V6, 3.0L V6, 3.2L V6, 3.6L V6, 5.7L V8, 6.0L V8, 6.2L V8
• 2003-2013 Cadillac Escalade ESV 6.0L V8, 6.2L V8
• 2004-2012 Cadillac SRX 2.8L V6, 3.0L V6, 3.6L V6, 4.6L V8
• 2004-2009 Cadillac XLR 4.4L V8, 4.6L V8
• 2005-2010 Cadillac STS 3.6L V6, 4.4L V8, 4.6L V8
• 2006-2011 Cadillac DTS 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
• 1999-2018 Chevrolet Malibu 1.5L L4, 2.2L L4, 2.4L L4, 2.5L L4, 3.1L V6, 3.5L V6, 3.6L V6, 3.9L V6
• 1999-2013 Chevrolet Silverado 1500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 1999-2013 Chevrolet Silverado 2500 4.8L V8, 5.3L V8, 6.0L V8
• 2000-2012 Chevrolet Suburban 1500 5.3L V8, 5.7L V8, 6.0L V8
• 2000-2012 Chevrolet Suburban 2500 5.3L V8, 6.0L V8, 8.1L V8
• 2000-2012 Chevrolet Tahoe 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 2001-2006 Chevrolet Silverado 1500 HD 6.0L V8
• 2001-2012 Chevrolet Silverado 2500 HD 6.0L V8, 6.6L V8, 8.1L V8
• 2001-2012 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
• 2003-2012 Chevrolet Express 1500 4.3L V6, 5.3L V8
• 2003-2013 Chevrolet Express 2500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2003-2013 Chevrolet Express 3500 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
• 2004-2013 Chevrolet Impala 3.4L V6, 3.5L V6, 3.6L V6, 3.8L V6, 3.9L V6, 5.3L V8
• 2004-2007 Chevrolet Monte Carlo 3.4L V6, 3.5L V6, 3.8L V6, 3.9L V6, 5.3L V8
• 2005-2010 Chevrolet Cobalt 2.0L L4, 2.2L L4, 2.4L L4
• 2005-2012 Chevrolet Corvette 6.0L V8, 6.2L V8, 7.0L V8
• 2005-2019 Chevrolet Equinox 1.5L L4, 1.6L L4, 2.0L L4, 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
• 2006-2008 Chevrolet Uplander 3.9L V6
• 2007-2012 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
• 2007-2012 Chevrolet Silverado 3500 HD 6.0L V8, 6.6L V8
• 2009-2012 Chevrolet Express Cargo 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8
• 2009-2012 Chevrolet Express Pasajeros 5.3L V8, 6.0L V8
• 2009-2018 Chevrolet Traverse 3.6L V6
• 2010-2012 Chevrolet Camaro 3.6L V6, 6.2L V8
• 2010-2013 Chevrolet Cruze 1.4L L4, 1.8L L4
• 2010-2012 Chevrolet Express 4500 6.0L V8, 6.6L V8
• 2011-2012 Chevrolet Caprice 3.6L V6, 6.0L V8
• 2011-2012 Chevrolet Spark 1.2L L4
• 2012 Chevrolet Captiva Sport 2.4L L4, 3.0L V6
• 2012 Chevrolet Sonic 1.4L L4, 1.8L L4
• 2012 Chevrolet Volt 1.4L L4
• 2013-2015 Dodge Dart 1.4L L4, 2.0L L4, 2.4L L4
• 1999 GMC C2500 Suburban 7.4L V8
• 1999 GMC K2500 Suburban 7.4L V8
• 1999-2012 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
• 2000-2012 GMC Yukon 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
• 2000-2012 GMC Yukon XL 1500 5.3L V8, 6.0L V8, 6.2L V8
• 2000-2012 GMC Yukon XL 2500 6.0L V8, 8.1L V8
• 2001-2006 GMC Sierra 1500 HD 6.0L V8
• 2001-2012 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
• 2003-2012 GMC Savana 1500 4.3L V6, 5.3L V8
• 2003-2013 GMC Savana 2500 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L V8
• 2003-2013 GMC Savana 3500 4.8L V8, 6.0L V8, 6.6L V8
• 2004-2018 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
• 2006 GMC C4500 Topkick 6.6L V8
• 2007-2012 GMC Acadia 3.6L V6
• 2007-2012 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
• 2007-2012 GMC Sierra 3500 HD 6.0L V8, 6.6L V8
• 2010-2014 GMC Savana 4500 6.0L V8, 6.6L V8
• 2010-2015 GMC Terrain 2.4L L4, 3.0L V6
• 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
• 2014 Jeep Cherokee 2.4L L4, 3.2L V6
• 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
• 2006-2008 Pontiac Montana 3.9L V6
• 2006-2009 Pontiac Solstice 2.0L L4, 2.4L L4
• 2006-2009 Pontiac Torrent 3.4L V6, 3.6L V6
• 2007-2009 Pontiac G5 2.2L L4, 2.4L L4
• 2009 Pontiac G8 3.6L V6, 6.0L V8, 6.2L V8
• 2013-2014 Ram 2500 6.4L V8, 6.7L L6
• 2013-2014 Ram 3500 6.4L V8, 6.7L L6
• 2013-2014 Ram 4500 6.4L V8, 6.7L L6
• 2013-2014 Ram 5500 6.4L V8, 6.7L L6
• 2014 Ram 1500 3.0L 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
• 2003-2009 Saturn Vue 2.2L L4, 2.4L L4, 3.0L V6, 3.5L V6, 3.6L V6
• 2006-2007 Saturn Relay 3.9L V6
• 2007-2009 Saturn Aura 2.4L L4, 3.5L V6, 3.6L V6
• 2007-2009 Saturn Outlook 3.6L V6
• 2007-2009 Saturn Sky 2.0L L4, 2.4L L4
• 2007-2009 Suzuki XL-7 3.6L V6