What is the main advantage of the Stage 1 E4OD transmission package over a stock unit?

The Stage 1 package includes updated internal components and a recalibrated valve body. This allows it to handle more power and torque than a factory transmission, with firmer shifts for better performance under load.

Does this transmission package come with a torque converter?

The manufacturer's data does not specify if a torque converter is included with this transmission package. Please refer to the ATS Diesel product documentation for a complete list of included items.

What kind of maintenance is recommended for this transmission?

Regular fluid and filter changes are crucial for any automatic transmission. It's recommended to follow the manufacturer's guidelines for fluid type and service intervals to ensure longevity.

ATS Diesel 1989-1991 Ford 2wd E4OD Stage 1 Transmission Package

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ATS Diesel

ATS Diesel 1989-1991 Ford 2wd E4OD Stage 1 Transmission Package

Name: ATS Diesel 1989-1991 Ford 2wd E4OD Stage 1 Transmission Package
Brand: ATS Diesel
Price: 6039.48 USD
Availability: InStock

$6039.48

ATS Diesel Stage 1 E4OD transmission package for 1983-1994 Ford 2wd trucks and vans. Built to handle more power than stock.

Key Features

Updated internal components — Handles more power and torque than a factory E4OD.
Recalibrated valve body — Provides firmer, more positive shifts.
Designed for 2wd applications — Direct replacement for your stock 2wd E4OD transmission.
Built for towing and hauling — Increased durability for demanding use.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 58 vehicles

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Product Details

This ATS Diesel Stage 1 E4OD transmission package is built for 1989-1991 Ford 2wd trucks and vans. It's designed to handle increased power output and towing demands that can overwhelm the original transmission. This package is a solid upgrade if you're running a modified engine or frequently tow heavy loads.

The Stage 1 package includes updated internal components and a valve body recalibration. This helps the transmission shift firmer and more efficiently under load. It's a well-built unit intended to last longer than a stock transmission when pushed harder.