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Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Marsoni M251S
Sale price$90.95
Pay 4 payments of $22.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve UpgradeSKU: MMTC JK TBVFF UPC: 840197706091 Mishimoto Mopar Pentastar Hemi Thermal Bypass Valve Upgrade Replace the stock thermostatic bypass valve in your 2012 2018 Jeep Wrangler JK and compatible Mopar vehicles with Pentastar or Hemi engines using this Mishimoto full flow upgrade. It delivers transmission fluid to the cooler from startup eliminating flow restrictions and thermostat failures that cause overheating. Perfect for trail driving towing or hot
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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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Nomad Fan
Charlottesville, US
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
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Lisa Wald
Lake Worth, US
★★★★★ 5
So soft
Size: Large, Color: Pure Black
Loved. Soft and cute
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Reviewed in the United States on April 27, 2026
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Verified Purchase
L. from lil Rhody
Carnegie, US
★★★★★ 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
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Reviewed in the United States on April 19, 2026
C
Verified Purchase
C. Quittmeyer
Phoenix, US
★★★★★ 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
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Reviewed in the United States on May 22, 2026
N
Verified Purchase
Nola
San Leandro, US
★★★★★ 4
Nice casual looking sweater
Size: Small, Color: Pure Black
I purchased the black/cream inset sweater in a small. I usually wear a small. I fits loose, but NOT baggy. I like the loose fit. The sweater feels so soft. Nice looking sweater. Very happy with the sweater, but could have ordered a medium for a boxier fit.
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Reviewed in the United States on May 20, 2026

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