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Drivetrain› Automatic Transmissions and Components

Mopar

Torque Converter

$530.00 $435.24 Save $94.76

SKU: RL078840AA

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Overview

The Mopar RL078840AA Torque Converter is a genuine replacement part designed to restore reliable transmission performance in select Chrysler, Dodge, and Jeep vehicles equipped with 3.6L V6 engines. This new, factory-spec converter kit replaces part number 68078840AA and is backed by the Mopar factory warranty.

Constructed using advanced manufacturing technology, this torque converter meets stringent OEM requirements for durability and fitment. It ensures consistent operation for various transmission configurations, including specific 2WD and 4WD models.
Show original supplier description
The Mopar RL078840AA Torque Converter is a genuine OEM component engineered to meet the high performance and reliability standards of Mopar-equipped vehicles. Designed specifically for models with 3.6L V6 engines, this converter kit serves as a direct replacement for part number 68078840AA, ensuring factory-grade integration and transmission function. This torque converter is compatible with a wide range of applications, including the 2012-2013 Chrysler 300 (RWD), 2012-2014 Dodge Challenger, 2012-2020 Dodge Charger, 2011-2013 Dodge Durango, 2011-2013 Jeep Grand Cherokee (2WD/4WD), and 2012-2018 Jeep Wrangler (including Rubicon, Sahara, and Sport trims). Please note that fitment is specific to 3.6L engine configurations, and users should verify compatibility for their exact vehicle options. As a genuine Mopar part, it benefits from factory-level testing and is covered under the Mopar factory warranty. Installation involves working with the vehicle's transmission assembly, and professional installation is recommended to ensure proper seating and functionality of the torque converter unit.

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

BrandMopar
Part NumberRL078840AA
CategoryDrivetrain
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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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