How Much ATF do I need for 4L80E?
How Much ATF do I need for 4L80E?
Mort. Amsoil claims the Initial fill on the 4L80E is 7.7 quarts and the Total fill is 14.0 quarts. If you have the extra cooler it may be a little more.
How much torque does a 4L80E transmission have?
Also, the 4L80E performance transmission was designed for cars up to 16,500 lbs GVWR with towing capacity up to 22,000 LBS, and whose engine is up to 440 ft. lbs. (597 N·m) of torque. Some cars that used the 4L80E transmission include Chevrolet/GMC pickups, commercial vehicles, and vans. It was also adopted in Rolls Royce and Bentley vehicles.
What can I do with a gearstar 4L80E?
Shift points, shift pressures, torque converter lockup, and overdrive can all be easily controlled by the driver, allowing endless possibilities and full control. If you’re in the market for 4L80E performance transmissions, get in touch with Gearstar today!
What was the problem with the Allison 4L80E?
On the other hand, the 4L80E became more popular in Big Block gas and diesel engines given that Allison transmissions were used in medium-duty class (4000 series) trucks. Erratic shifting: The 4L80E had shifting problems as a result of a failed throttle position sensor or input/output speed sensor.
When did the GM 4L80 es come out?
Designed for longitudinal engine configurations, the series included 4 forward gears. It was an evolution of the Turbo-Hydramatic 400, first produced in October 1963. 4L80-Es were optioned only in Chevrolet/GMC pickups, vans, and commercial vehicles, and the Hummer H1.
What kind of transmission does a Ford 4L80E have?
The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls.
What kind of torque converter does GM 4L80 have?
The torque converter is a fluid turbine drive and like those on its predecessor transmissions; the TH350C, 700R4, and 4L60, the 4L80 features a lock-up pressure plate for direct mechanically coupled driving from the engine crank. The 4L80 features a 310 mm torque converter. As to length, this transmission is 26-1/4″ long.
How many quarts of fluid does a 4L80E have?
About 4. Amsoil claims the Initial fill on the 4L80E is 7.7 quarts and the Total fill is 14.0 quarts. If you have the extra cooler it may be a little more. I am about to do mine but have not done it yet so I do not know for certain how much it will take. I believe the GM spec is 14 quarts or so.
Do you need a transmission controller for a GM 4L80?
Engine Compatibility While the 4L80 is generally mechanically compatible with Chevrolet style GM engines, it does require a transmission controller. That controller may be the 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.
