🔥 TWISTED STREET™ E4OD DIESEL TRANSMISSION 450HP

Fits 1990–1997 Ford F-250 / F-350 – 7.3L IDI & 7.3L Power Stroke  

(E4OD 4-Speed Electronic Overdrive Transmission)

The Twisted Street™ E4OD Diesel Transmission is a dependable OEM+ stock replacement built for daily driving, work trucks, and light towing applications.

Every unit is completely disassembled, cleaned, inspected, and rebuilt to correct common E4OD wear points while restoring proper hydraulic pressure, shift quality, and long-term reliability.

This build is designed for smooth drivability, consistent performance, and dependable diesel torque handling.

🔥 DESIGNED FOR DIESEL WORK TRUCK DUTY

Ideal for:

• 7.3L diesel work trucks  

• Daily-driven pickups  

• Light towing and hauling  

• Fleet and commercial use  

• Long-distance driving  

🔧 TWISTED STREET™ DIESEL OVERHAUL PACKAGE

✔️ Twisted Torque™ HD Clutches and Steels  

• Increased durability under diesel torque  

• Proper clutch clearances set during assembly  

• Restores clutch holding power and shift quality  

✔️ New Heavy-Duty Intermediate Band  

• Restores proper band apply and holding power  

• Improved durability over worn factory components  

✔️ Heavy-Duty Master Overhaul Kit  

Includes:

• Premium seals and gaskets  

• Bonded pistons  

• Updated sealing rings  

• Complete gasket set  

• High-quality friction materials  

• Steel clutch plates  

Restores proper hydraulic sealing and transmission function throughout the unit.

✔️ Updated Center Support  

• Addresses a known E4OD wear point  

• Improves geartrain stability and clutch support  

✔️ Updated Sprag Assembly  

• Improves durability in high-mileage units  

• Helps prevent common sprag-related failures  

✔️ New Bushings and Bearings  

• All critical bushings replaced  

• Bearings inspected and replaced where required  

Ensures proper alignment, oil flow, and long-term durability.

✔️ New Transmission Filter  

• Maintains proper fluid filtration  

• Supports extended service life  

⚙️ TWISTED TORQUE™ VALVE BODY  

Modified & Updated the Twisted Torque™ Way

✔️ Diesel-Specific Valve Body Calibration  

• Improved shift timing and consistency  

• Increased line pressure stability  

• Reduced shift flare and clutch slip  

• Calibrated for diesel torque characteristics  

Corrects common hydraulic issues found in factory E4OD transmissions.

🔧 TWISTED TORQUE™ PUMP  

Modified & Updated the Twisted Torque™ Way

• Pump fully inspected and recalibrated  

• Updated pressure regulation for consistent line pressure  

• Restores proper hydraulic performance under load  

Proper pump function is critical to clutch holding power and transmission life.

⚡ NEW INTERNAL ELECTRONICS PACKAGE

Includes:

• New EPC solenoid  

• New shift solenoids  

• New internal wiring harness  

Eliminates common electrical failures and restores proper transmission control.

🔩 DIESEL LOCK-UP TORQUE CONVERTER INCLUDED

• Calibrated for diesel torque delivery  

• Low-stall design for towing and drivability  

Recommended Stall:

1650 RPM  

Ideal for:

• towing  

• hauling  

• daily driving  

🔥 POWER CAPACITY

Rated for applications up to 450 horsepower  

Ideal for:

• stock diesel trucks  

• daily drivers  

• work vehicles  

• light towing  

🛡️ WARRANTY

Twisted Street™ Series Warranty  

• 24 Month Unlimited Mileage Warranty  

🔁 CORE CHARGE

$500 Refundable Core Charge  

Core must be rebuildable. Refund issued once returned.

🚚 SHIPPING

Freight shipping available nationwide and worldwide  

• Commercial dock delivery recommended  

• Residential delivery available (additional fee)  

• Freight terminal pickup option available  

📞 BUILT TO ORDER

Each transmission is built for your specific application.

We confirm vehicle details, usage, and setup before final assembly to ensure proper fitment and performance.

Have questions or need help choosing the right build?

833-858-9612