FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Silverado 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Transmission & Transfer Case for your Silverado 3500

Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit (17-19 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle

Item SHS16909
Product Image
Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit (17-19 6.6L Duramax Silverado 3500 HD)
Verify parts fit and get product recommendations.
Silverado 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.8 Mishimoto Drivetrain product ratings
Our Price

$103.95 kit

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Transmission Thermal Bypass Valve Kit
      • Improved Transmission Cooling Efficiency
      • Prevent Overheating
      • Improved Performance
      • Made from High Quality Materials
      • Straightforward No-Drill Installation
      • Limited Lifetime Warranty
      • Fits 2017-2019 6.6L Chevrolet Duramax Silverado 3500 HD Models

      Description

      Efficient. With the help of this Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit, the thermal valve can be bypassed by the transmission fluid, enabling full-flow cooling. Maintaining ideal transmission temperatures is dependent on this improved cooling efficiency, especially in heavy-duty applications or under high-stress driving situations. Transmission lifetime and dependability are enhanced by maintaining a constant cooling of the transmission fluid.

      Safe. Transmission overheating is a typical problem, especially in vehicles that use them for carrying, towing, or in difficult terrain. In order to avoid overheating, which can result in transmission failures or decreased performance, the Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit is essential. This is especially important for the 6.6L Duramax, a powertrain that is frequently put through taxing workloads.

      Performance. Better performance is produced by an efficient, well-cooled transmission. This Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit can help in more responsive driving, seamless gear changes, and enhanced towing capacity.

      Installation. Putting this Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit on your Duramax Silverado 3500 HD is easy and requires no drilling.

      Warranty There is a limited lifetime warranty on this product, providing peace of mind and assurance of its quality and durability.

      Application. The Mishimoto Full-Flow Transmission Thermal Bypass Valve Kit fits 2017-2019 6.6L Chevrolet Duramax Silverado 3500 HD models.

      Fitment:

      Details

      Mishimoto MMTC-L5P-TBVFF

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Transmission Thermal Bypass Valve
      • Instruction Manual
      4.8

      Reviews of Mishimoto Drivetrain Products (12)

      Brand Image

      Reviews of Mishimoto Drivetrain products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 3500

      • 6.6L V8 Duramax - 17, 18, 19

          Word on the Trail

          As always it was a painless and fast experience. That's why I will always go to you rather than another place to get the things I need for my truck. A huge thanks once again.

          celestetom
          Previous Slide Next Slide