Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Marsoni

M251S

$100.44

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

Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve UpgradeThe transmission in your Jeep Wrangler is the heart of its drivetrain. Whether you're hauling groceries or hitting the trail, it's vital to keep it performing at its best, and keeping the transmission fluid cool is crucial to that goal. In an attempt to balance drivability and the health of your transmission, Jeep fitted a thermostatic bypass valve to the lines that feed the transmission cooler. This valve ensures fluid doesn't flow through the cooler

Easy Shipping

Quick Dispatch:

Your Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade ships.

Need Help?
Questions about Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

It says indiglo on the watch face but there is no illumination what so ever. Totally useless in the dark. I exchanged it for a new one and it is perfect. Just what I expected. I can't speak to its accuracy yet, but it looks and feels great. The bezel doesn't move if that is important to anyone, but I don't think anyone is taking this scuba diving.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 22, 2023

Verified Purchase

Ronald J. Booth

Natrona Heights, US

★★★★★ 4

Worth it

Color: Orange

Excellent for the price. The indiglo is highly visible as a backlight. It's simple and no frills. The band is better than I expected. I gave it 4 stars because it's only water resistant to 100m or 10ATM and the adjustment/indiglo button isn't flush with the case. Overall Excellent choice for an outdoors watch.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 22, 2025