This remanufactured 4L65E Hard Hat Transmission comes with a matching torque converter, ready to install! Made In America!
Fast & Easy Core Return
The Hard Hat 4L65E retains its factory shift pattern and is a great option for stock vehicles that still want a stronger, longer lasting transmission than a regular OEM replacement. This model has the option for gas or diesel applications.
The 4L65-E was introduced in 2001 as a HD version of the 4L60E. With a stronger planetary and strengthened output shaft. It is compatible with either the Chevrolet 90 degree Small Block & Big Block patterned engines including the V6, I6, and V8
An interesting new feature on this four-speed automatic include an Input Shaft Speed Sensor, for more advanced transmission and engine control through the ECM. This new sensor is located in the front pump assembly.
The 4L65E Transmission features:
The latest american technology in our industry with the best machined internal components for the best strength and dependability. All units are thoroughly inspected by hand, blue printed and tested to ensure that your 4L65E transmission operates flawlessly! Whether its your daily driver or street and strip.
Upgraded & Replaced Internal Components:
Precision Master Overhaul Kit
Standard Clutches and Steels
Direct/Reverse Input Drum
Turbine Input Clutch Housing
Modified Input Sun Gear (to increase forward planetary lubrication)
Modified Sunshell Drive Gear (to increase rear planetary lubrication)
Raybestos Pro Series Band
Heavy Duty Sunshell
Recalibrated Valve Plate for Shift Firmness
New High Flow Filter
New Low/Reverse Heavy Duty Sprag
New 29 Element Heavy Duty Forward Input Sprag