Circle D Ford 12" HP Series 4R100/E4OD Torque Converter

Circle D Specialties Ford 12" HP 4R100/4EOD Torque Converter

The Circle D Ford 12" HP Series 4R100/E4OD Torque Converter is designed for Ford vehicles equipped with a 4R100/E4OD transmission, offering an ideal upgrade for daily driven performance applications. With a 12" diameter, this converter is ideal for towing or hauling - also available in an 11" for quicker revs. Featuring a optional elevated stall speed, this converter provides improved acceleration and responsiveness while maintaining stock-like drivability during normal driving conditions.

Hand TIG welded for strength and durability, this 12" torque converter incorporates a high-carbon spun wound lock-up clutch lining and heavy-duty Torrington bearings for reliable operation. Featuring an upgraded billet front cover and designed to support up to 750 rear-wheel horsepower, it delivers the balance of performance and everyday usability that enthusiasts expect from Circle D Specialties. 

Key Features

• Designed for Ford 4R100/E4OD transmissions
• Improved acceleration while maintaining street-friendly drivability
• Hand TIG welded construction
• High-carbon spun wound lock-up clutch lining
• Heavy-duty Torrington bearings
• Supports up to 750 rear-wheel horsepower
• Ideal for daily driven and high performance applications alike

Specifications

• Application: Torque Converter
• Transmission Compatibility: 4R100/E4OD
• Converter Diameter: 12"
• Construction: Hand TIG Welded
• Clutch Lining: High-Carbon Spun Wound Lock-Up
• Bearings: Heavy-Duty Torrington Bearings
• Horsepower Capacity: Up to 750 Rear-Wheel Horsepower

Notes

• Built to order.
• Estimated build time: 4-6 weeks.