Product Description
The ATS 309-914-9392 Stage 1 66RFE Transmission Package is a high-performance upgrade designed for 2012-2018 Ram trucks equipped with the 5.7L or 6.4L HEMI engine and 4WD drivetrain. Built to handle increased torque, towing demands, and daily driving stress, this ATS package delivers improved durability, shift quality, and overall transmission reliability.
This complete package includes an ATS-built Stage 1 66RFE automatic transmission, a performance torque converter, and an ATS deep transmission pan. ATS reinforces key internal components to address common factory weaknesses, providing increased clutch holding capacity, improved line pressure, and better thermal management.
The included torque converter enhances torque multiplication and throttle response, while the deep transmission pan increases fluid capacity and cooling efficiency. This combination makes the ATS Stage 1 package ideal for towing, hauling, and performance applications where the factory transmission may fall short.
FAQ
What is included in the ATS 309-914-9392 package?
This package includes a Stage 1 built 66RFE transmission, performance torque converter, and ATS deep transmission pan.
What vehicles does this transmission fit?
It fits 2012-2018 Ram 1500, 2500, and 3500 trucks with 5.7L or 6.4L HEMI engines and 4WD configuration.
Is this transmission good for towing?
Yes. This package is designed for towing and heavy-duty applications with improved durability and cooling capacity.
What improvements does ATS make over stock?
ATS upgrades clutch packs, internal components, and line pressure to improve strength, shift quality, and longevity.
Do I need tuning with this transmission?
Tuning is not required, but it can further enhance performance depending on your setup.
FITMENT
2012-2018 Ram 1500 5.7L HEMI Gas (4WD)
2012-2018 Ram 2500 5.7L / 6.4L HEMI Gas (4WD)
2012-2018 Ram 3500 5.7L / 6.4L HEMI Gas (4WD)
Equipped with 66RFE Transmission
Specifications for ATS 309-914-9392
| Specification | Details |
|---|---|
| Part Number | 309-914-9392 |
| Product Name | ATS Stage 1 66RFE Transmission Package |
| Transmission Model | 66RFE Automatic |
| Engine Fitment | 5.7L / 6.4L HEMI Gas |
| Vehicle Fitment | 2012-2018 Ram 1500 / 2500 / 3500 |
| Drive Configuration | 4WD |
| Included Components | Stage 1 Built Transmission, Torque Converter, Deep Transmission Pan |
| Performance Benefit | Improved Durability, Torque Capacity, and Cooling |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Information | Freight Shipping Required |
| Core Charge | Core Charge Applies |
| Prop 65 | WARNING: Cancer and Reproductive Harm |
