


Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot KitMishimoto is proud to release a direct fit silicone boot kit with DuraCore(TM) technology designed specifically for the 2017 2019 Chevrolet GMC 6. 6L L5P Duramax. Mishimoto DuraCore(TM) technology is a synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore(TM) provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by
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Your Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 4
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Size: Large, Color: (035) Steel / White / Black
These are a bit thicker then a compression sock and they come up higher on the ankle than a no-show sock normally does. They are very comfortable and soft.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Good quality socks
Size: X-Large, Color: (001) Black / Black / White
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Reviewed in the United States on December 4, 2025
★★★★★ 5
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Size: Medium, Color: (001) Black / Black / White
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Reviewed in the United States on January 23, 2026
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
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