Mishimoto 11+ Chevrolet Duramax 6.6L Blue Silicone Coolant Hose Kit

Mishimoto 11+ Chevrolet Duramax 6.6L Blue Silicone Coolant Hose Kit

Marsoni

M251S

$194.97

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

Mishimoto 11+ Chevrolet Duramax 6.6L Blue Silicone Coolant Hose KitSKU: MMHOSE DMAX 11BL UPC: 748354013832 Mishimoto 2011 2016 Chevrolet GMC Duramax 6. 6L Blue Silicone Coolant Hose Kit Replace brittle factory rubber coolant hoses on your 2011 2016 Chevrolet Silverado or GMC Sierra 2500 HD 3500 HD with the Mishimoto Duramax 6. 6L LML silicone hose kit. This direct fit upgrade uses 4 ply silicone construction to resist cracking under extreme engine bay heat and boost pressure handling for reliable cooling in diesel

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Runs much larger than I expected. I am 5’4”& 136 pounds. Usually wear a medium or large in some knit tops. So I need to stitch the side seams in hopes it will fit better. I like the weight and softness of the fabric, but really disappointed in the too large armholes. Unwearable for me until I can sew new side seams.

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Reviewed in the United States on February 11, 2026