Engine Exhaust Valve

The Enginetech V4371S engine exhaust valve is designed to deliver reliable performance and durability for a range of 2012 Chevrolet and GMC vehicles including the Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, and more. Crafted from OE-grade materials, this valve features a chrome stem and a Stellite valve head that ensure excellent heat resistance and longevity. Its precise dimensions and construction make it an ideal choice for engine rebuilders seeking high-quality components that meet or exceed original specifications. This exhaust valve is engineered to withstand the demanding conditions of engine operation, providing a dependable seal for optimal exhaust flow and engine efficiency. Proper fitment and material quality help maintain engine performance over time, reducing the need for frequent replacements and ensuring smooth vehicle operation. Whether restoring a classic or maintaining a modern engine, the V4371S is a trusted component for professional and DIY engine rebuild projects.

Features:

• Material: Stellite with chrome stem for durability and corrosion resistance

• Valve Head Diameter: 1.551 inches for effective exhaust sealing

• Length: 4.930 inches to fit specific engine configurations

• Lock Groove Quantity: 1 for secure installation

• Stem Diameter: 8.00 mm for reliable seating and operation

• Engine Compatibility: Fits 2012 Chevrolet Express 2500 and 3500, GMC Savana 2500 and 3500, Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, and Yukon XL 1500

Fits Following Models:
1997 Chevrolet Corvette
1998 Chevrolet Camaro
1998 Chevrolet Corvette
1998 Pontiac Firebird
1999 Chevrolet Camaro
1999 Chevrolet Corvette
1999 Chevrolet Silverado 1500
1999 Chevrolet Silverado 2500
1999 GMC Sierra 1500
1999 GMC Sierra 2500
1999 Pontiac Firebird
2000 Chevrolet Camaro
2000 Chevrolet Corvette
2000 Chevrolet Silverado 1500
2000 Chevrolet Silverado 2500
2000 Chevrolet Suburban 1500
2000 Chevrolet Suburban 2500
2000 Chevrolet Tahoe
2000 GMC Sierra 1500
2000 GMC Sierra 2500
2000 GMC Yukon
2000 GMC Yukon XL 1500
2000 GMC Yukon XL 2500
2000 Pontiac Firebird
2001 Chevrolet Camaro
2001 Chevrolet Corvette
2001 Chevrolet Silverado 1500
2001 Chevrolet Silverado 1500 HD
2001 Chevrolet Silverado 2500
2001 Chevrolet Silverado 2500 HD
2001 Chevrolet Silverado 3500
2001 Chevrolet Suburban 1500
2001 Chevrolet Suburban 2500
2001 Chevrolet Tahoe
2001 GMC Sierra 1500
2001 GMC Sierra 1500 HD
2001 GMC Sierra 2500
2001 GMC Sierra 2500 HD
2001 GMC Sierra 3500
2001 GMC Yukon
2001 GMC Yukon XL 1500
2001 GMC Yukon XL 2500
2001 Pontiac Firebird
2002 Cadillac Escalade
2002 Cadillac Escalade EXT
2002 Chevrolet Camaro
2002 Chevrolet Corvette
2002 Chevrolet Silverado 1500
2002 Chevrolet Silverado 1500 HD
2002 Chevrolet Silverado 2500
2002 Chevrolet Silverado 2500 HD
2002 Chevrolet Silverado 3500
2002 Chevrolet Suburban 1500
2002 Chevrolet Suburban 2500
2002 Chevrolet Tahoe
2002 GMC Sierra 1500
2002 GMC Sierra 1500 HD
2002 GMC Sierra 2500
2002 GMC Sierra 2500 HD
2002 GMC Sierra 3500
2002 GMC Yukon
2002 GMC Yukon XL 1500
2002 GMC Yukon XL 2500
2002 Pontiac Firebird
2003 Cadillac Escalade
2003 Cadillac Escalade ESV
2003 Cadillac Escalade EXT
2003 Chevrolet Corvette
2003 Chevrolet Express 2500
2003 Chevrolet Express 3500
2003 Chevrolet Silverado 1500
2003 Chevrolet Silverado 1500 HD
2003 Chevrolet Silverado 2500
2003 Chevrolet Silverado 2500 HD
2003 Chevrolet Silverado 3500
2003 Chevrolet Suburban 1500
2003 Chevrolet Suburban 2500
2003 Chevrolet Tahoe
2003 GMC Savana 2500
2003 GMC Savana 3500
2003 GMC Sierra 1500
2003 GMC Sierra 1500 HD
2003 GMC Sierra 2500
2003 GMC Sierra 2500 HD
2003 GMC Sierra 3500
2003 GMC Yukon
2003 GMC Yukon XL 1500
2003 GMC Yukon XL 2500
2003 Hummer H2
2003 Isuzu Ascender
2004 Cadillac CTS
2004 Cadillac Escalade
2004 Cadillac Escalade ESV
2004 Cadillac Escalade EXT
2004 Chevrolet Corvette
2004 Chevrolet Express 2500
2004 Chevrolet Express 3500
2004 Chevrolet Silverado 1500
2004 Chevrolet Silverado 2500
2004 Chevrolet Silverado 2500 HD
2004 Chevrolet Silverado 3500
2004 Chevrolet Suburban 1500
2004 Chevrolet Suburban 2500
2004 Chevrolet Tahoe
2004 GMC Savana 2500
2004 GMC Savana 3500
2004 GMC Sierra 1500
2004 GMC Sierra 2500
2004 GMC Sierra 2500 HD
2004 GMC Sierra 3500
2004 GMC Yukon
2004 GMC Yukon XL 1500
2004 GMC Yukon XL 2500
2004 Hummer H2
2004 Isuzu Ascender
2004 Pontiac GTO
2005 Cadillac Escalade
2005 Cadillac Escalade ESV
2005 Cadillac Escalade EXT
2005 Chevrolet Corvette
2005 Chevrolet Express 2500
2005 Chevrolet Express 3500
2005 Chevrolet Silverado 1500
2005 Chevrolet Silverado 1500 HD
2005 Chevrolet Silverado 2500 HD
2005 Chevrolet Silverado 3500
2005 Chevrolet SSR
2005 Chevrolet Suburban 1500
2005 Chevrolet Suburban 2500
2005 Chevrolet Tahoe
2005 GMC Savana 2500
2005 GMC Savana 3500
2005 GMC Sierra 1500
2005 GMC Sierra 1500 HD
2005 GMC Sierra 2500 HD
2005 GMC Sierra 3500
2005 GMC Yukon
2005 GMC Yukon XL 1500
2005 GMC Yukon XL 2500
2005 Hummer H2
2005 Isuzu Ascender
2005 Pontiac Grand Prix
2005 Pontiac GTO
2006 Cadillac CTS
2006 Cadillac Escalade
2006 Cadillac Escalade ESV
2006 Cadillac Escalade EXT
2006 Chevrolet Corvette
2006 Chevrolet Express 2500
2006 Chevrolet Express 3500
2006 Chevrolet Impala
2006 Chevrolet Monte Carlo
2006 Chevrolet Silverado 1500
2006 Chevrolet Silverado 1500 HD
2006 Chevrolet Silverado 2500 HD
2006 Chevrolet Silverado 3500
2006 Chevrolet SSR
2006 Chevrolet Suburban 1500
2006 Chevrolet Suburban 2500
2006 Chevrolet Tahoe
2006 Chevrolet Trailblazer
2006 GMC Savana 2500
2006 GMC Savana 3500
2006 GMC Sierra 1500
2006 GMC Sierra 1500 HD
2006 GMC Sierra 2500 HD
2006 GMC Sierra 3500
2006 GMC Yukon
2006 GMC Yukon XL 1500
2006 GMC Yukon XL 2500
2006 Hummer H2
2006 Isuzu Ascender
2006 Pontiac Grand Prix
2006 Pontiac GTO
2007 Cadillac CTS
2007 Chevrolet Avalanche
2007 Chevrolet Corvette
2007 Chevrolet Express 2500
2007 Chevrolet Express 3500
2007 Chevrolet Impala
2007 Chevrolet Monte Carlo
2007 Chevrolet Silverado 1500
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 1500 HD Classic
2007 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
2007 Chevrolet Silverado 3500 HD
2007 Chevrolet Suburban 1500
2007 Chevrolet Suburban 2500
2007 Chevrolet Tahoe
2007 Chevrolet Trailblazer
2007 GMC Savana 2500
2007 GMC Savana 3500
2007 GMC Sierra 1500
2007 GMC Sierra 1500 Classic
2007 GMC Sierra 1500 HD Classic
2007 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic
2007 GMC Sierra 3500 Classic
2007 GMC Sierra 3500 HD
2007 GMC Yukon
2007 GMC Yukon XL 1500
2007 GMC Yukon XL 2500
2007 Hummer H2
2007 Pontiac Grand Prix
2008 Chevrolet Express 2500
2008 Chevrolet Express 3500
2008 Chevrolet Impala
2008 Chevrolet Silverado 1500
2008 Chevrolet Suburban 1500
2008 Chevrolet Tahoe
2008 GMC Savana 2500
2008 GMC Savana 3500
2008 GMC Sierra 1500
2008 GMC Yukon
2008 GMC Yukon XL 1500
2008 Pontiac Grand Prix
2008 Saab 9-7x
2009 Chevrolet Express 2500
2009 Chevrolet Express 3500
2009 Chevrolet Impala
2009 Chevrolet Silverado 1500
2009 Chevrolet Suburban 1500
2009 Chevrolet Tahoe
2009 GMC Savana 2500
2009 GMC Savana 3500
2009 GMC Sierra 1500
2009 GMC Yukon
2009 GMC Yukon XL 1500
2009 Saab 9-7x
2010 Chevrolet Express 2500
2010 Chevrolet Express 3500
2010 Chevrolet Silverado 1500
2010 Chevrolet Suburban 1500
2010 Chevrolet Tahoe
2010 GMC Savana 2500
2010 GMC Savana 3500
2010 GMC Sierra 1500
2010 GMC Yukon
2010 GMC Yukon XL 1500
2011 Chevrolet Express 2500
2011 Chevrolet Express 3500
2011 Chevrolet Silverado 1500
2011 Chevrolet Suburban 1500
2011 Chevrolet Tahoe
2011 GMC Savana 2500
2011 GMC Savana 3500
2011 GMC Sierra 1500
2011 GMC Yukon
2011 GMC Yukon XL 1500
2012 Chevrolet Express 2500
2012 Chevrolet Express 3500
2012 Chevrolet Silverado 1500
2012 Chevrolet Suburban 1500
2012 Chevrolet Tahoe
2012 GMC Savana 2500
2012 GMC Savana 3500
2012 GMC Sierra 1500
2012 GMC Yukon
2012 GMC Yukon XL 1500
2013 Chevrolet Express 2500
2013 Chevrolet Express 3500
2013 Chevrolet Silverado 1500
2013 Chevrolet Suburban 1500
2013 Chevrolet Tahoe
2013 GMC Savana 2500
2013 GMC Savana 3500
2013 GMC Sierra 1500
2013 GMC Yukon
2013 GMC Yukon XL 1500
2014 Chevrolet Express 1500
2014 Chevrolet Express 2500
2014 Chevrolet Express 3500
2014 Chevrolet Silverado 1500
2014 Chevrolet Suburban 1500
2014 Chevrolet Tahoe
2014 GMC Savana 1500
2014 GMC Savana 2500
2014 GMC Savana 3500
2014 GMC Sierra 1500
2014 GMC Yukon
2014 GMC Yukon XL 1500
2015 Chevrolet Express 2500
2015 Chevrolet Express 3500
2015 GMC Savana 2500
2015 GMC Savana 3500
2016 Chevrolet Express 2500
2016 Chevrolet Express 3500
2016 GMC Savana 2500
2016 GMC Savana 3500