What makes this a 'Stage 5' transmission package?

The Stage 5 designation means this transmission has been significantly upgraded with stronger internal components, a heavy-duty torque converter with a Co-Pilot lockup system, and an auxiliary deep aluminum pan for improved cooling and fluid capacity. It's built for demanding use.

Does this transmission come with a torque converter?

Yes, this Stage 5 package includes the ATS Diesel Co-Pilot torque converter. This converter is designed to work with the transmission's upgrades for better performance and durability.

What is the benefit of the deep aluminum pan?

The deep aluminum pan increases the transmission's fluid capacity, which helps to keep the fluid cooler during heavy use. Aluminum also dissipates heat better than steel, further contributing to a cooler-running transmission and potentially extending its life.

ATS Diesel 1989-1991 Ford 2wd E4OD Stage 5 Transmission Package

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ATS Diesel

ATS Diesel 1989-1991 Ford 2wd E4OD Stage 5 Transmission Package

Name: ATS Diesel 1989-1991 Ford 2wd E4OD Stage 5 Transmission Package
Brand: ATS Diesel
Price: 9178.61 USD
Availability: InStock

$9178.61

ATS Diesel Stage 5 E4OD transmission package for 1983-1994 Ford 2wd trucks and vans. Built for heavy towing and high performance.

Key Features

Stage 5 build — handles increased power and torque for towing and performance applications.
Co-Pilot torque converter — provides smoother engagement and better control under load.
Deep aluminum pan — increases fluid capacity and improves heat dissipation for cooler operation.
Updated internal components — designed for increased strength and longevity compared to stock transmissions.
Direct fit for 1989-1991 Ford 2wd E4OD applications.

⚠️ 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 5 E4OD transmission package is built for 1989-1991 Ford 2wd trucks and vans. It's designed to handle heavy towing and high-performance demands, offering improved durability and shifting over stock units. The Stage 5 build includes a Co-Pilot torque converter and a deep aluminum pan for better cooling.