★★★★★ 5
Good
Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2024
Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade
Marsoni
M251S
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
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
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
You may also like
Mishimoto 2017+ Ford Raptor 10R80 Thermal Bypass Valve Upgrade
143.95
Mishimoto Universal Transmission Fluid Cooler - 20in x 7.5in x .75in
108.95
Omix Front Brake Caliper Hardware Kit 82-89 Jeep Models
11.99
Omix Disc Brake Pad Spring Kit 07-18 Wrangler & 08-12 KK
18.99
Mishimoto 2020+ Toyota Supra GR 3.0L Automatic Transmission Cooler
291.48
Mishimoto Transmission Cooler Kit for 2007-2011 Jeep Wrangler JK 3.8L 42RLE - Black
172.47
NGK Laser Iridium Evo 9 Stock Heat Spark Plugs Box of 4 (ILFR7H)
59.00
4.5 ★★★★★
Based on 1175 reviews
Sort
Product Reviews
★★★★★ 1
Cheap
Cheaply made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2025
★★★★★ 4
Very good shipped and received fast
Missing one bottom gasket. Maybe factor made changes from old style
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2021
recommand products
14K Yellow Gold Round 1.7 Mm Polished 1/3 Ctw Lab-Grown Diamond Contour Band Size 7
434.23
14K Yellow Gold Round 1.8 Mm 1/2 Ctw Natural Diamond Eternity Band Size 7
768.37
14K Yellow Gold Round 1.7 Mm F+ Vs 5/8 Ctw Lab-Grown Diamond Eternity Band Size 5
447.30
Rotary Shaft Oil Seal 28mm x 38mm x 10mm (TC) - Nitrile/Carbon Steel
12.53
14K Yellow Gold Round 1.8 Mm G-H Si2-Si3 1/4 Ctw Natural Diamond Band Size 10
1342.90