The Enginetech V4423 Engine Exhaust Valve is a high-quality replacement part designed for a variety of GM vehicles including the 2012 Chevrolet Colorado, 2012 GMC Canyon, and several models from 2006 to 2007 such as the GMC Envoy XL, Chevrolet Trailblazer, Buick Rainier, and Saab 9-7x. Manufactured with premium OE-grade materials, this valve features a durable chrome stem that ensures longevity and reliable performance under demanding engine conditions. Its precise dimensions, including a valve head diameter of 1.323 inches and a length of 4.252 inches, ensure a perfect fit and optimal sealing for your engine. The valve's lock groove quantity of three provides secure seating, contributing to efficient exhaust flow and engine performance. This component is engineered specifically for engine rebuilders and enthusiasts seeking reliable replacement parts that meet or exceed OEM standards.
Designed to withstand high temperatures and corrosive exhaust gases, the V4423 exhaust valve combines durability with precision engineering. Its stem diameter of 6.00 mm ensures compatibility with a wide range of engine configurations, making it a versatile choice for rebuilding or repairing compatible GM engines. Enginetech's commitment to quality and customer satisfaction is reflected in this product, which is part of a comprehensive line of engine components aimed at professional rebuilders and automotive enthusiasts alike. Whether restoring an older engine or maintaining a newer model, the V4423 valve offers the confidence of OEM-grade materials and expert craftsmanship.
Trust Enginetech's V4423 exhaust valve to deliver consistent performance, ease of installation, and long-lasting durability, helping you keep your vehicle running smoothly and efficiently for miles to come.

Features:

• Material: Chrome Stem for enhanced durability and corrosion resistance

• Valve Head Diameter: 1.323 inches for optimal exhaust flow

• Overall Length: 4.252 inches ensures proper fit within engine head

• Lock Groove Quantity: Three for secure seating and sealing

• Stem Diameter: 6.00 mm for compatibility with various engine models

• Designed for use in GM vehicles including Chevrolet, GMC, Buick, and Saab models from 2006 to 2012

• Engineered to meet or exceed OEM standards for quality and performance

Fits Following Models:
2006 Buick Rainier
2006 Chevrolet Trailblazer
2006 Chevrolet Trailblazer EXT
2006 GMC Envoy
2006 GMC Envoy XL
2006 Saab 9-7x
2007 Buick Rainier
2007 Chevrolet Colorado
2007 Chevrolet Trailblazer
2007 GMC Canyon
2007 GMC Envoy
2007 Hummer H3
2007 Isuzu Ascender
2007 Isuzu i-290
2007 Isuzu i-370
2007 Saab 9-7x
2008 Chevrolet Colorado
2008 Chevrolet Trailblazer
2008 GMC Canyon
2008 GMC Envoy
2008 Hummer H3
2008 Isuzu Ascender
2008 Isuzu i-290
2008 Isuzu i-370
2008 Saab 9-7x
2009 Chevrolet Colorado
2009 Chevrolet Trailblazer
2009 GMC Canyon
2009 GMC Envoy
2009 Hummer H3
2009 Hummer H3T
2009 Saab 9-7x
2010 Chevrolet Colorado
2010 GMC Canyon
2010 Hummer H3
2010 Hummer H3T
2011 Chevrolet Colorado
2011 GMC Canyon
2012 Chevrolet Colorado
2012 GMC Canyon