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Heating and Cooling› Oil and Fluid Coolers

TCI

Transmission Cooler 45,000 BTU

$192.20 $164.15 Save $28.05

SKU: 621859473915

Special Order
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

It features durable brazed aluminum construction and precise fin spacing for efficient air flow. The cooler is rated for up to 40,000 lbs Gross Vehicle Weight (GVW) and has a BTU rating of 45,000. Installation hardware is included.
Show original supplier description
When maintaining lower transmission and lubricant temperatures is critical, this cooler ensures optimal performance and extends the lifespan of your vehicle. It is constructed with durable, brazed aluminum and features precise fin spacing to maximize air flow for efficient heat dissipation. This heavy-duty cooler is suitable for applications with a Gross Vehicle Weight (GVW) rating of up to 40,000 lbs and boasts a BTU rating of 45,000, making it ideal for demanding tasks such as heavy towing, hauling, and racing. Its robust design and high-efficiency cooling capabilities are crucial for preventing premature transmission wear and costly rebuilds. The cooler measures 8.5" x 22.75" x 1.25" and includes a 3/8" inverted flare fitting size for straightforward integration. Installation hardware is provided, simplifying the mounting and plumbing process. For those looking to upgrade further, the cooler features 5/8”-18 threads, allowing for conversion to AN style fittings for use with braided or Socketless hose, though these upgraded lines and fittings must be purchased separately. All Tru-Cool coolers come with a manufacturer's limited lifetime warranty.

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

BrandTCI
Part Number621859473915
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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