Heating and Cooling› Oil and Fluid Coolers

HPR Tuning

High-Flow Transmission Cooler Adapter

$1.30

SKU: HPR-THERMO-TCA-CHALL_CHARG

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Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The HPR Tuning transmission cooler adapter is a high-flow component designed for 8HP and DCT transmissions. This adapter is stress-tested to 100 Bar and is engineered to be the slimmest on the market.
Show original supplier description
The HPR Tuning Ultimate TCA transmission cooler adapter is engineered to set an industry standard for 8HP and DCT transmissions. It features unique HPR design elements and includes port adapters compatible with most 8HP and DCT transmissions. The CFD-tested high-flow banjo design allows oil to slow down as it changes direction, minimizing resistance within a compact form factor. Constructed for durability, this adapter has been stress-tested to withstand 100 Bar, which is 20 times its working pressure. It is recognized as the slimmest and most precisely engineered adapter available, with unique design features developed by HPR. This adapter is specifically designed to fit 2012 and newer Dodge RAM 8HP transmission variations. It requires specific unthreaded ports measuring 17mm and 18.5mm with an offset securing tab. It is important to note that this adapter will not work for Challenger or Charger transmissions that feature threaded ports. If you are uncertain about compatibility, HPR Tuning recommends sending a picture of your transmission port for assistance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHPR Tuning
Part NumberHPR-THERMO-TCA-CHALL_CHARG
CategoryHeating and Cooling
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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