Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat

Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat

Marsoni

M251S

$99.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto 01-10 Chevy Duramax 2500 6.6L 185 & 191F Degrees Racing Thermostat2006 2009 Chevrolet Express 2500 6. 6 Liter 4L60 E, 2006 2009 Chevrolet Express 2500 6. 6 Liter 4L80 E, 2006 2009 Chevrolet Express 2500 6. 6 Liter 4L85 E, 2010 2012 Chevrolet Express 2500 6. 6 Liter 6L90, 2007 2009 Chevrolet Express 3500 6. 6 Liter 4L60 E, 2006 2009 Chevrolet Express 3500 6. 6 Liter 4L80 E, 2006 2009 Chevrolet Express 3500 6. 6 Liter 4L85 E, 2010 2012 Chevrolet Express 3500 6. 6 Liter 6L90, 2009 Chevrolet Express 4500 6. 6 Liter 4L60

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.

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Reviewed in the United States on April 15, 2026