This 2004-2007 Buick Rainier 4.2L is a direct OEM replacement for your old stock unit. There is no need to bend, cut, or modify anything to ensure a proper fitment in your vehicle. This radiator features OEM spec plastic end tanks attached to an aluminum core for stock cooling efficiency. At some point the inevitable happens to original stock radiators. They either spring a leak, get clogged up, or a plastic inlet or outlet cracks due to years of constant clamp pressure. This 2004-2007 Buick Rainier 4.2L Replacement Radiator radiator is a perfect replacement to keep your cooling system in top notch shape, and just like all Mishimoto parts, comes with the Mishimoto Lifetime Warranty. Replacement Radiator, fits Buick Rainier 4.2L 2004-2007 2004-2007 Buick Rainier CXL 4.2 Liter 4L60-E, 2004-2005 Buick Rainier CXL Plus 4.2 Liter 4L60-E, 2008 Chevrolet Trailblazer Base 4.2 Liter 4L60-E, 2002-2007 Chevrolet Trailblazer LS 4.2 Liter 4L60-E, 2002-2009 Chevrolet Trailblazer LT 4.2 Liter 4L60-E, 2002-2003 Chevrolet Trailblazer LTZ 4.2 Liter 4L60-E, 2002-2004 Chevrolet Trailblazer North Face 4.2 Liter 4L60-E, 2005-2007 Chrysler 300 Base 2.7 Liter 42RLE, 2005-2009 Chrysler 300 C 5.7 Liter NAG1, 2005-2009 Chrysler 300 C SRT8 6.1 Liter NAG1, 2005-2009 Chrysler 300 Limited 3.5 Liter 42RLE, 2005-2009 Chrysler 300 Limited 3.5 Liter NAG1, 2008-2009 Chrysler 300 LX 2.7 Liter 42RLE, 2009 Chrysler 300 Signature Series 3.5 Liter 42RLE, 2009 Chrysler 300 Signature Series 3.5 Liter NAG1, 2005-2009 Chrysler 300 Touring 3.5 Liter 42RLE, 2005-2009 Chrysler 300 Touring 3.5 Liter NAG1, 2011-2013 Chrysler Town & Country Limited 3.6 Liter 62TE, 2008-2010 Chrysler Town & Country Limited 4.0 Liter 62TE, 2008-2010 Chrysler Town & Country LX 3.3 Liter 41TE, 2013 Chrysler Town & Country S 3.6 Liter 62TE, 2011-2013 Chrysler Town & Country Touring 3.6 Liter 62TE, 2008-2010 Chrysler Town & Country Touring 3.8 Liter 62TE, 2010 Chrysler Town & Country Touring 4.0 Liter 62TE, 2011-2013 Chrysler Town & Country Touring L 3.6 Liter 62TE, 2010 Chrysler Town & Country Walter P. Chrysler Signature Series 3.8 Liter 62TE, 2006-2007 Dodge Charger Base 2.7 Liter 42RLE, 2006 Dodge Charger Daytona R/T 5.7 Liter NAG1, 2006-2009 Dodge Charger R/T 5.7 Liter NAG1, 2007-2009 Dodge Charger SE 2.7 Liter 42RLE, 2007-2009 Dodge Charger SE 2.7 Liter NAG1, 2006-2009 Dodge Charger SE 3.5 Liter 42RLE, 2006-2009 Dodge Charger SE 3.5 Liter NAG1, 2008-2009 Dodge Charger SE 5.7 Liter 42RLE, 2008-2009 Dodge Charger SE 5.7 Liter NAG1, 2006-2009 Dodge Charger SRT8 6.1 Liter NAG1, 2006-2009 Dodge Charger SXT 3.5 Liter 42RLE, 2006-2009 Dodge Charger SXT 3.5 Liter NAG1 ...See Application Guide for Additional Fitments