This remanufactured 4L80E Merica Patriot Transmission comes with a matching torque converter, ready to install!
Free Torque Converter
Fast & Easy Core Return
We also have the option to purchase performance upgrades and custom stalls for your 4L80E torque converter. If you are interested in performance torque converter upgrades please give us a call at 800-578-7904. One of our knowledgeable techs will be able to help you with the best options for your application.
Your 4L80E is dyno tested for your peace of mind and ready to ship!
The Merica Eagle commander 4L80E is ideal for vehicles that are powered by engines with performance upgrades. We can build them out specifically for your application whether that be Towing, Off roading, or Racing. There is the option of 4x4 or 2 wheel drive for this transmission. Our Eagle Commander 4L80E is rated for engines producing up to 500hp/450tq.
The 4L80E is compatible with Chevy style GM engines, it requires a transmission controller, the controller may be factory-integrated with the PCM as on 1991-1999 TBI & Gen II engines, with the 1999-2007 Gen III engines, or the 2007+ Gen IV engines. Or, the controller can be an external GM or aftermarket unit designed for earlier engines.
Gen IV style 4L80's do not mix and match well, as they have an integrated Transmission Control Module and require a CAN bus network signal to a properly matched engine.
The 4L80E Transmission features:
The latest american technology in our industry with the best machined internal components for the best strength and dependability. All Merica Patriot units are thoroughly inspected by hand, blue printed and machine dyno tested to ensure that your 4L80E transmission operates flawlessly! Whether its your daily driver or street and strip.
Upgraded & Replaced Internal Components:
Precision Master Overhaul Kit
Superior High Performance Reprogramming Kit
Heavy Duty Front Kevlar Band
Heavy Duty Rear Band
Recalibrated Valve Plate for Shift Firmness
Heavy Duty 34 Element Sprag
Forward/Direct Clutch Kit
New High Flow Filter
Modified Sunshell Drive Gear (to increase rear planetary lubrication)
Modified Input Sun Gear (to increase forward planetary lubrication) Heavy Duty Sunshell
New High Flow Filter
Turbine Input Clutch Housing