This remanufactured 4L70E Hard Hat Transmission comes with a matching torque converter, ready to install! Made In America!
Fast & Easy Core Return
The Hard Hat 4L70E 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. Hard Hat transmissions have a normal shift pattern for ease of driving, but are much more durable than a factory OEM replacement. This model has the option for gas or diesel applications.
The 4L70E compatible with either the Chevrolet 90 degree Small Block & Big Block patterned engines including the V6, I6, and V8
The 4L70E 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 4L70E 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