The Fel-Pro Coolant Thermostat Housing Seal (part number 35720) seals the coolant thermostat housing on 2004-2024 Avanti, Buick, Cadillac, and Chevrolet vehicles with 5.7L, 5.3L, and 4.2L engines for a durable, leak-free seal.
Specifications:
| Country of Origin | TW |
| Grade Type | Premium |
| Prop 65 Label (Yes/No) | No |
Vehicle Fitment:
| Make | Model | Years | Engine |
| Avanti | II | 2004 | 5.7L |
| Buick | Allure | 2008-2009 | 5.3L |
| Buick | LaCrosse | 2008-2009 | 5.3L |
| Buick | Rainier | 2004-2007 | 5.3L |
| Cadillac | CT6 | 2019-2020 | 4.2L |
| Cadillac | CTS | 2004-2015 | 5.7L, 6.0L, 6.2L |
| Cadillac | Escalade | 2004-2024 | 5.3L, 6.0L, 6.2L |
| Cadillac | Escalade ESV | 2004-2024 | 6.0L, 6.2L |
| Cadillac | Escalade EXT | 2004-2013 | 6.0L, 6.2L |
| Chevrolet | Avalanche | 2007-2013 | 5.3L, 6.0L |
| Chevrolet | Avalanche 1500 | 2004-2006 | 5.3L |
| Chevrolet | Camaro | 2010-2015 | 6.2L, 7.0L |
| Chevrolet | Caprice | 2011-2017 | 6.0L |
| Chevrolet | Colorado | 2009-2012 | 5.3L |
| Chevrolet | Corvette | 2004-2024 | 5.5L, 5.7L, 6.0L, 6.2L, 7.0L |
| Chevrolet | Express 1500 | 2004-2014 | 5.3L |
| Chevrolet | Express 2500 | 2004-2024 | 4.3L, 4.8L, 5.3L, 6.0L, 6.6L |
| Chevrolet | Express 3500 | 2004-2024 | 4.3L, 4.8L, 6.0L, 6.6L |
| Chevrolet | Express 4500 | 2010-2024 | 6.0L, 6.6L |
| Chevrolet | Impala | 2006-2009 | 5.3L |
| Chevrolet | LCF 3500 | 2016-2023 | 6.0L, 6.6L |
| Chevrolet | LCF 3500HG | 2024 | 6.6L |
| Chevrolet | Monte Carlo | 2006-2007 | 5.3L |
| Chevrolet | SS | 2014-2017 | 6.2L |
| Chevrolet | SSR | 2004-2006 | 5.3L, 6.0L |
| Chevrolet | Silverado 1500 | 2004-2024 | 4.8L, 5.3L, 6.0L, 6.2L |
| Chevrolet | Silverado 1500 Classic | 2007 | 4.8L, 5.3L, 6.0L |
| Chevrolet | Silverado 1500 HD | 2005-2006 | 6.0L |
| Chevrolet | Silverado 1500 HD Classic | 2007 | 6.0L |
| Chevrolet | Silverado 1500 LTD | 2022 | 6.2L |
| Chevrolet | Silverado 2500 | 2004 | 6.0L |
| Chevrolet | Silverado 2500 HD | 2004-2024 | 6.0L, 6.6L |
| Chevrolet | Silverado 2500 HD Classic | 2007 | 6.0L |
| Chevrolet | Silverado 3500 | 2004-2006 | 6.0L |
| Chevrolet | Silverado 3500 Classic | 2007 | 6.0L |
| Chevrolet | Silverado 3500 HD | 2007-2024 | 6.0L, 6.6L |
| Chevrolet | Suburban | 2016-2024 | 5.3L, 6.0L, 6.2L |
| Chevrolet | Suburban 1500 | 2004-2014 | 5.3L, 6.0L |
| Chevrolet | Suburban 2500 | 2004-2013 | 6.0L |
| Chevrolet | Suburban 3500 HD | 2016-2019 | 6.0L |
| Chevrolet | Tahoe | 2004-2024 | 4.8L, 5.3L, 6.0L, 6.2L |
| Chevrolet | Trailblazer | 2006-2009 | 5.3L, 6.0L |
| Chevrolet | Trailblazer EXT | 2004-2006 | 5.3L |
| GMC | Canyon | 2009-2012 | 5.3L |
| GMC | Envoy | 2005-2009 | 5.3L |
| GMC | Envoy XL | 2004-2006 | 5.3L |
| GMC | Envoy XUV | 2004-2005 | 5.3L |
| GMC | Savana 1500 | 2004-2014 | 5.3L |
| GMC | Savana 2500 | 2004-2024 | 4.3L, 4.8L, 5.3L, 6.0L, 6.6L |
| GMC | Savana 3500 | 2004-2024 | 4.3L, 4.8L, 6.0L, 6.6L |
| GMC | Savana 4500 | 2010-2024 | 6.0L, 6.6L |
| GMC | Sierra 1500 | 2004-2024 | 4.8L, 5.3L, 6.0L, 6.2L |
| GMC | Sierra 1500 Classic | 2007 | 4.8L, 5.3L, 6.0L |
| GMC | Sierra 1500 HD | 2005-2006 | 6.0L |
| GMC | Sierra 1500 HD Classic | 2007 | 6.0L |
| GMC | Sierra 1500 Limited | 2022 | 6.2L |
| GMC | Sierra 2500 | 2004 | 6.0L |
| GMC | Sierra 2500 HD | 2004-2024 | 6.0L, 6.6L |
| GMC | Sierra 2500 HD Classic | 2007 | 6.0L |
| GMC | Sierra 3500 | 2004-2006 | 6.0L |
Plus additional applications - confirm your vehicle by year, make, model, and engine.
Interchanges With: Elring 782380, General Motors 12570307, Victor Reinz 711357800, Corteco 113471, Mahle C31823, Mahle C32061, General Motors 12587397
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
