Product Description
The ATS 309-942-9392 Stage 4 66RFE Transmission Package is a top-tier performance upgrade engineered for 2012-2018 Dodge Ram 2500 and 3500 trucks equipped with the 5.7L or 6.4L HEMI engine and 2WD drivetrain. Designed to handle extreme power levels, heavy towing, and high-performance applications, this Stage 4 package delivers maximum durability, holding power, and reliability.
This complete package includes an ATS-built Stage 4 66RFE transmission, ATS Five Star torque converter, and ATS deep transmission pan. ATS upgrades the internal components with billet input and intermediate shafts, upgraded clutch packs, enhanced valve body calibration, and increased line pressure to eliminate common factory weaknesses and dramatically improve torque capacity.
The included Five Star torque converter improves torque multiplication and efficiency, while the deep transmission pan increases fluid capacity and cooling to maintain optimal operating temperatures under heavy load. This package is ideal for trucks with added horsepower, towing demands, or customers looking for maximum transmission performance and longevity.
FAQ
What is included in the ATS 309-942-9392 package?
This package includes an ATS Stage 4 built 66RFE transmission, ATS Five Star torque converter, and ATS deep transmission pan.
What makes the Stage 4 transmission different?
Stage 4 includes upgraded billet shafts, enhanced clutch capacity, and increased line pressure for maximum strength and torque handling compared to lower-stage builds.
Is this transmission suitable for high horsepower builds?
Yes. This package is designed for high-performance and heavy-duty applications including towing, hauling, and modified trucks.
Does this improve towing performance?
Absolutely. Increased holding power and improved cooling make it ideal for heavy towing and work use.
Will this fit my truck?
This transmission is designed for 2012-2018 Dodge Ram 2500 and 3500 trucks with 5.7L or 6.4L engines and 2WD configuration.
FITMENT
2012-2018 Dodge Ram 2500 5.7L HEMI Gas 2WD
2012-2018 Dodge Ram 2500 6.4L HEMI Gas 2WD
2012-2018 Dodge Ram 3500 5.7L HEMI Gas 2WD
2012-2018 Dodge Ram 3500 6.4L HEMI Gas 2WD
Equipped with 66RFE Transmission
Specifications for ATS 309-942-9392
| Specification | Details |
|---|---|
| Part Number | 309-942-9392 |
| Product Name | ATS Stage 4 66RFE Transmission Package |
| Transmission Compatibility | 66RFE Automatic |
| Engine Fitment | 5.7L / 6.4L HEMI Gas |
| Vehicle Fitment | 2012-2018 Dodge Ram 2500 / 3500 |
| Drive Configuration | 2WD |
| Included Components | Stage 4 Built Transmission, Five Star Torque Converter, Deep Transmission Pan |
| Key Upgrades | Billet Shafts, Increased Line Pressure, Upgraded Clutch Packs |
| Performance Benefit | Maximum Torque Capacity and Durability |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Information | Freight Shipping Required |
| Core Charge | Core Charge Applies |
| Prop 65 | WARNING: Cancer and Reproductive Harm |
