The Turbo 400 transmission can use any high-quality automatic transmission fluid. The transmission fluid should not break down under high pressure or temperatures.

How much fluid goes in a torque converter?

When installing the converter onto the transmission, please pour approximately one quart of ATF (automatic transmission fluid) into the converter before installing into the transmission.

What type of ATF fluid do I need?

Dexron III/Mercon – This is one of the most common fluids on the market. Most GM and Ford units call for this type of ATF, as well as many imports. If your owners manual recommends any form of Dexron, or any Mercon – other than Mercon V – this is the fluid you want.

What is the best type F transmission fluid?

Valvoline Type F Automatic Transmission Fluid (ATF) is a high quality non-friction modified fluid. It is designed to meet the Ford specification M2C33-F and M2C3-G. It is recommended for use in all Ford passenger car automatic transmissions prior to the 1977 models as well as many 1977 through 1980 models.

What happens if you don’t fill the torque converter?

The transmission will have no pressure to engage a clutch until the converter is full and starts supplying backpressure. So it won’t move or anything. An older car that has a torque converter that bleeds down too much can often be identified by dropping it in gear and nothing happens for a moment.

How many quarts of transmission fluid do I need for a 4 cylinder?

While performing a transmission service, where the pan is dropped and the filter replaced, 4 to 5 quarts of transmission fluid should be adequate to replace what was lost from the pan.

How do you check the fluid level on a TH400?

Start the car, let it come off of high idle, pull the dipstick out and wipe it off then reinsert it and pull it out again to check the actual working level of the fluid. Park vehicle on level surface, engage parking brake and start engine. Leave car in neutral or park.

Can you flush transmission at home?

» A transmission flush can be performed (DIY) using the transmission’s pump without a flush machine. A transmission flush is a process in which the fluid in an automatic transmission is flushed out of the transmission and replaced with new ATF.

How much torque does a Turbo 400 have?

The Turbo 400 is rated conservatively at peak torque of 450 lb-ft. That being said, this transmission is commonly used in hot rods and paired with engines making far more torque, although these transmission also must commonly updated with some aftermarket parts.

What kind of trans fluid is best for Turbo 400?

CLEAN fluid, that still has an appropriate amount of service life left in it. You can get Dexron VI at Walmart for $4.29 per quart (Super Tech brand). I use NAPA brand Dex…

How much fluid does a TH400 transmission take?

The TH400 is 24.37” long and comes in at a weight of 135 pounds dry. This transmission does vary in the amount of fluid required, based on certain specifications such as which torque converter is used. That being said, a common fill volume is between 11-12 quarts for a stock transmission.

How many quarts of fluid for a GM 400?

Just Changed Flexplate Out And Did A Fluid And Filter Change Any Help. How Many Quarts Of Fluid For A GM 400 ? Just Changed Flexplate Out And Did A Fluid And Filter Change Any Help. Click to expand… I believe around 13 with a stock pan.