SKU: 79495806841

8HP DODGE Challenger/Charger Thermostatic transmission cooler adapter

Sale price$1574.55 Regular price$1749.50
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

8HP DODGE Challenger/Charger Thermostatic transmission cooler adapterHPR Tuning has partnered with the American company Improved Racing to create the first bolt on transmission fluid adapter with a thermostat for the 8HP transmissions found in the Dodge Challenger and Charger. The adapter's built in thermostat automatically bypasses the transmission cooler until the fluid reaches 160F. The thermostat reduces rough shifts caused by overcooled transmission fluid, reduces wear, and improves efficiency and horsepower. The

HPR Tuning has partnered with the American company Improved Racing to create the first bolt-on transmission fluid adapter with a thermostat for the 8HP transmissions found in the Dodge Challenger and Charger.

The adapter's built-in thermostat automatically bypasses the transmission cooler until the fluid reaches 160ºF. The thermostat reduces rough shifts caused by overcooled transmission fluid, reduces wear, and improves efficiency and horsepower. The transmission can now reach operating temps quickly with large aftermarket transmission coolers. This allows for high cooling capacity without sacrificing drivability.

The adapter features -8AN male connections for aftermarket AN lines.

Important Application Notes:

  • The adapter can only be used in conjunction with external transmission fluid coolers.
  • The adapter does not directly connect to the factory lines. Aftermarket AN lines must be used.
  • The adapter will only help resolve rough shifting issues if they are caused by overcooling of the transmission, usually due to the addition of a larger aftermarket transmission cooler.

Features and Benefits

  • Bolt-on fitment for 2015-2023 Dodge Challenger and Charger 8HP series automatic transmissions.
  • Built-in thermostat prevents temperatures from dropping below optimal levels, reducing wear, improving efficiency and horsepower, and helping to eliminate rough shifting.
  • -8AN male connections.
  • 6061-T6 billet aluminum construction with black MIL-A-8625 Type II anodized finish.
  • Thermostat portion is made in the USA by Improved. Adapter portion is made by us here in Norway.

Temperature Rating Specifications

Note: The 160ºF temperature rating is recommended for most applications.

Part Number Typ. Stabilization Temp Activation Temp Full Flow Temp
TCH-101-T2 165ºF (74ºC) 160ºF (71ºC) 181ºF (83ºC)


Includes

  • 1x TCH-101 transmission cooler adapter block with built-in thermostat.
  • 2x O-ring seals and washers.
  • 1x Zinc-plated steel mounting screw.
  • Installation instructions.

Applications

  • 2015-2023 Dodge Challenger / Charger R/T, 5.7L Hemi V8.
  • 2015-2023 Dodge Challenger / Chager R/T Scat Pack, 6.4L Hemi V8.
  • 2015-2023 Dodge Challenger / Charger SRT Hellcat, 6.2L Hemi V8.
  • Fits 8HP 70 transmissions found in 2015-2023 Dodge Charger and Challenger with 5.7L, 6.2L, and 6.4L Hemi V8.
  • Note: Will not fit the 8HP90 versions
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 79495806841

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donna kilgore
Draper, US
★★★★★ 3
3 of 5
Color: Mattle Black
It is functional, but doesn't sit flush on my sink or counter
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Reviewed in the United States on May 29, 2026
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L. L. Roberts
Pawtucket, US
★★★★★ 5
Great sink organizer!
Good quality storage/organizer for the kitchen sink. It’s stable and can hold an assortment of dish cleaning products close to the sink. It has a plastic dish underneath to collect drip-off water. This is exactly what I needed to organize!
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Reviewed in the United States on April 29, 2026
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Jan Holder
Grantham, US
★★★★★ 5
Great kitchen organizer
I love this handy kitchen sink organizer! I like things to be neat and tidy. This little product does the trick! It holds my dish liquid, hand soap, brushes, disposal cover and my sponges. The size is perfect and it looks great next to my sink. The organizer is made of metal and is built very well. It even has a drip pan. No more stuff all around the sink. This keeps it all organized so well. Love it!
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Reviewed in the United States on July 18, 2025
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patti frost
Dallas, US
★★★★★ 5
Looks great. Holds ALOT!
Love it! Sturdy! Hold 3 soap dispensers.
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Reviewed in the United States on May 7, 2026
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Shawni
Port Orchard, US
★★★★★ 4
Just right for the necessities!
Very sturdy and made of quality material. Some people may prefer an even larger version if they use more products but thisone fits perfectly on the ledge behind my sink and is just big enough for the products I use daily when cleaning the kitchen. My only complaint is that the drip tray is about ¼ of an inch too short lengthwise so if all your products get a little water on them, you may get some drippage on the counter but I just slid it to the far left side where the sponges go because that's where it's needed most. I installed it backwards because I can't remove the tray from the front due to the sinks edge being raised too high. I also installed the rag holder in the opposite direction so that I can fit taller/more products in the back, I just think it works better that way imo. Overall, I'm highly satisfied with this product.
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Reviewed in the United States on February 21, 2024

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