$2.95
GM Engine Coolant Thermostat O-ring, Duramax | 2009 - 2021
$10.00
Due to daily fluctuating stock levels, please call (616) 772-9551 for time sensitive orders.
Our Guarantees
Product Information
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Replace the thermostat o-ring seals on your 2001 to 2020 Duramax 6.6L V8 vehicle with this factory OEM product to ensure a secure fitment.NOTE: Sold individually. Two seals are required to service one vehicle.Fits:Silverado/Sierra: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021Express/Savana: 2011, 2012, 2013, 2014, 2015, 2016
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2500/3500HD Silverado Sierra 6.6L V8 Duramax Diesel
Engines: LLY, LMM, LML, L5P, LGH
Years: 2009 - 2021