Product Description
Upgrade Your Early Cummins with ATS 618 Stage 2 Performance
The ATS 309-926-2116 618 Stage 2 Transmission Package is a complete performance upgrade designed for 1990–1993 Dodge 2WD diesel trucks. Built specifically for early 5.9L Cummins applications, this package strengthens the factory 618 transmission to handle increased torque, towing demands, and daily driving reliability.
The factory 618 transmission is known to struggle under increased load and age-related wear. ATS addresses these issues with a Stage 2 performance build that improves clutch holding power, internal durability, and overall transmission performance.
This package also includes a speedometer adapter, ensuring proper functionality in retrofit or upgraded setups, making it a complete and reliable solution for your classic Dodge diesel.
Key Features:
- Complete ATS 618 Stage 2 transmission package
- Designed for improved torque capacity and durability
- Ideal for towing, daily driving, and mild performance builds
- Enhanced clutch holding capability and internal upgrades
- Includes speedometer adapter for proper vehicle integration
- Built and engineered by ATS Diesel Performance
FAQ
What is included in the Stage 2 package?
This package includes a fully upgraded 618 transmission with internal performance enhancements and a speedometer adapter for proper operation.
What transmission is this based on?
It is based on the Chrysler 618 automatic transmission used in early Dodge Cummins trucks.
Is this good for towing?
Yes, the Stage 2 build is designed to handle increased loads and improve reliability during towing.
Will this fit 4WD trucks?
No, this specific package is designed for 2WD applications only.
Fitment:
- 1990–1993 Dodge D/W 250 / 350
- 5.9L Cummins Diesel Engine
- 2WD Models Only
- 618 Automatic Transmission
Note: Always verify vehicle configuration including drivetrain (2WD vs 4WD) before purchase.
Specifications for ATS 309-926-2116
| ATS 309-926-2116 Product Specifications | |
|---|---|
| Part Number | 309-926-2116 |
| Brand | ATS Diesel Performance |
| Product Type | 618 Stage 2 Transmission Package |
| Transmission Type | Chrysler 618 Automatic |
| Drive Type | 2WD |
| Engine Compatibility | 5.9L Cummins Diesel |
| Vehicle Fitment | 1990–1993 Dodge D/W 250 / 350 |
| Included Components | Stage 2 Transmission, Speedometer Adapter |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 200 lbs |
| Shipping Dimensions | Freight Shipment Required |
| Core Charge | Yes, refundable core charge applies |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |