GM Thermostat Seal 2001-2022 GM 6.6L Duramax LB7 LLY LBZ LMM LML LGH L5P 12680544
For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 GM 6.6L Duramax LB7 LLY LBZ LMM LML LGH L5PReplaces# 98280281
Replacement thermostat seal. 2 are required for engine.