Product Description
Maximum Performance E4OD Upgrade from ATS
The ATS 309-932-3104 E4OD Stage 3 Package is a complete high-performance transmission upgrade designed for 1989–1991 Ford 2WD diesel trucks. Built to handle increased power, towing demands, and extreme use, this package delivers significantly improved durability, clutch holding capacity, and overall transmission performance.
The factory E4OD transmission is known to struggle under heavy loads and increased torque. ATS addresses these weaknesses with a Stage 3 performance build engineered to increase line pressure, improve clutch engagement, and eliminate common failure points.
Whether you're towing heavy loads, running performance upgrades, or restoring reliability to your diesel truck, this ATS package provides a complete solution built for long-term strength.
Key Features:
- Stage 3 performance E4OD transmission package
- Increased clutch holding capacity and durability
- Improved line pressure and shift quality
- Designed for towing, performance, and heavy-duty use
- Eliminates common E4OD failure points
- Engineered by ATS Diesel Performance
FAQ
What is a Stage 3 transmission package?
A Stage 3 package includes upgraded internal components designed to handle higher power levels, improve durability, and increase transmission lifespan.
Is this suitable for towing?
Yes, this package is ideal for heavy towing applications where additional strength and reliability are required.
Will this improve shifting?
Yes, upgraded components and increased line pressure result in firmer, more consistent shifts.
Is this a complete transmission?
Yes, this is a complete performance transmission package designed as a replacement or upgrade.
Fitment:
- 1989–1991 Ford F-250 / F-350
- Diesel Engines (7.3L IDI)
- 2WD Models Only
- E4OD Automatic Transmission
Note: Fitment should always be verified based on your exact vehicle configuration.
Specifications for ATS 309-932-3104
| ATS 309-932-3104 Product Specifications | |
|---|---|
| Part Number | 309-932-3104 |
| Brand | ATS Diesel Performance |
| Product Type | Stage 3 Transmission Package |
| Transmission Compatibility | E4OD |
| Engine Compatibility | 7.3L IDI Diesel |
| Vehicle Fitment | 1989–1991 Ford F-250 / F-350 2WD |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 250 lbs |
| Shipping Dimensions | Freight Item – Contact for Details |
| Core Charge | Yes, refundable core charge applies |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |