Updated at: 02-08-2023 - By: micdot

How to fix Automatic Transmission problems and why transmission fluid is leaking from the bellhousing are some of the things we will look at in this post. These leaks can come from any part of the car. So, you should always check the condition of the transmission fluids in your cars to make sure they work well.

Your transmission is the part of your car that keeps it moving forward, like a gear. You rarely think about it. However, there are times when the transmission is damaged by things outside of the car. Such as damage to the bell housing, the flywheel, and the front of the transmission system, among other things The transmission fluid could leak out of the bellhousing because of this. If that happens, you’ll need to fix it right away. No, Hydraulic Fluid is not flammable

What is Transmission Bellhousing?

There is a housing for the transmission in your car called a transmission bell housing. It looks like a cast iron cover on the engine block of your car. The transmission bellhousing can be used for many things. First, it protects the transmission from things in the outside world.

Lock-up mechanism for torque converters is also kept in this part of the engine They are part of your car’s automatic transmissions, which are used to get the best speed and fuel efficiency.


Another thing that makes up part of a transmission is the transmission bell housing. This case also protects the transmission input and output shafts. Input shafts and output shafts send power from engines to transmissions and drive axles, respectively, through these parts of the car.

The bell housing shows where the engine is attached to the car, and it also serves as a surface for the transmission. The bellhousing can be used with either a flywheel or a flexplate (or both).

What causes transmission leaks from the Bellhousing?

Transmission fluid leaks from the bell housing when there are a lot of different things going on. Some of the main reasons are:

In the first place, the transmission gasket that seals the bell housing to the engine block doesn’t work well. This gasket can break down if it gets too hot (overheating is often caused by excessive engine operating temperature caused by overheated oil). The only thing that helps is that there is an O-ring seal at each end of this gasket, and they can be replaced if they get worn or broken.

It could also be that the front output shaft seal and needle bearings in the front output shaft support are worn down. This is the part that holds and guides the front output shaft of the transmission. It does this with needle bearings, which allow the shaft to spin freely without any load. Some of the needle bearings can wear out and break, which could cause a leak at this point in the system. Unfortunately, there isn’t a way to fix this other than to replace the front output shaft.

There is a third reason why the bell housing might leak. Either or both of the two small o-rings that seal between the flywheel and the crankshaft rear seal retainer might not be working right.

What is a transmission flywheel?

There is a big wheel that the engine turns, and the transmission is attached to it. It is connected to your car’s transmission and is turned by the engine. This is called a flywheel. The transmission fluid, or ATF, in a car helps the gears inside the transmission move smoothly. It lubricates them and makes them move smoothly.

So when you speed up your car, the gears inside the transmission mesh together and turn very quickly.

When the flywheel is turned, it links up with the crankshaft of your engine, too. There is a part of your car called a crankshaft that moves the energy that comes from the pistons to other parts of the engine. It takes more energy from below to move the gears in your transmission when you push on your gas pedal. This happens when you do this. Your car’s drive shafts and axles then pass this energy to the wheels.


It has three parts: an outer ring that goes on the engine, a middle ring that goes on the transmission, and a third one that holds them all together. In this picture, the intermediate ring slides onto the crankshaft of the engine and has keyways cut into it to connect to the inner ring.

A bolt or stud holds the outer ring to the engine. It can be removed with hand tools, and it can be put back on again. A bolt or stud holds the inner ring in place. Some cars use self-locking dowels instead of bolts or studs to connect the inner ring.

What causes transmission fluid leaking from flywheel cover?

There is usually a leak at the flywheel when there is a bad seal or gasket. Over time, the flywheel cover breaks down, letting transmission fluid get on the flywheel. However, if the leak is coming from inside the cover, there may not be a need for a new part. A possible reason for this is that you might be able to remove and clean the original cover, then replace the seal with a new one.

Dodge ram transmission leak, what are the causes?

The Dodge Ram transmission has a lot of holes in it, so it needs to be fixed. A lot of people have leaks from the front seal. When the engine and transmission case come together, this seal makes sure that they stay together. It’s called a “double lip seal.”

When it starts to leak, a small amount of fluid will fall on the flywheel and the clutch assembly when it does. It’s the next most common thing that leaks, and it’s coming from the input shaft seal on the bell housing.

In these transmissions, the last place where water will leak is from the rear output shaft seal at the tail housing. This leak can be very costly because it will cost you a lot to get the transmission out and replace the output shaft seal. There may be other places in a Dodge Ram transmission that leak over time:

The gasket that goes around the oil pan is called

The seal on the shifter shaft

There is a bushing on the shifter control shaft that helps keep it in place.

These are the shifter bushings on the front and back side of the gear shifter.

The shifter area has a lot of hoses and wires connected to it.

There is a bushing on the shifter control arm that helps keep it in place.

Shift the linkage bushings.

In order to move the linkage ball joints, you have to do this.

Linkage boots can be used to shift the linkage

Around the shifter’s base plate, wires from the harness connect.

Shifter base plate screws

The bolts that hold the transmission mount to the car are called “trans

The transmission mount

In this case, the transmission is going to cross

Why is my transmission leaking from the front?

Transmission leaks happen mostly in the front of a car’s system. There are a lot of reasons for this. In the first place, problems with transmission fluid leaking from the front point to a problem with the valve body, which is on the front of the transmission. The valve body can have a crack or a leak, which lets transmission fluid leak out of it. There are also other reasons for transmission fluid to leak out in front of the transmission system, like:

A gasket or seal that has broken.

A problem with the torque converter

Seals don’t work.

The gasket failed.

So, let’s say the transmission bell housing of a car leaks fluid. This is the most likely reason. They can happen for a lot of different reasons, but the bell housing of transmissions in cars can leak.

It is most likely that the seal on the transmission bell housing has broken. Most of the time, the rear seal will leak. If the front seal breaks, it doesn’t mean that it doesn’t work. This doesn’t happen very often, though.

What to do if all my transmission fluid leaked out while driving

If you’re driving, then you’ll see that all of your transmission fluid is spilling out of the transmission pan. There is an emergency and you should not drive. You can’t drive your car if it doesn’t have transmission fluid in it.

No transmission fluid.

There is a good chance that you will need to tow the car to a service station or a mechanic. Emergency: If you try to drive somewhere else, you could damage your transmission by putting it in danger of overheating, which would be bad for it.

You may also need to call a tow truck if you can’t move the car yourself or don’t have a way to move it. Make sure the car isn’t blocking traffic or putting anyone else in danger, like on a highway during rush hour.

If your car has an oil change light, you can keep track of how much fluid is in your car.

Why is 46RE leaking from bellhousing?

People who have 46RE transmission fluid can have three reasons why it can leak out of their bell housing. There are two reasons for this. First, the seal around the main shaft has broken. The second reason is that the gasket that goes between the transmission and the bell housing has broken down. The third reason is that one of the parts inside the transmission is split. It could be in the main shaft, the valve body, or one of the gears inside.

How to fix a Ford E-250 transmission leak?

There are a lot of different ways to fix transmission leak problems on a Ford-E250. To figure out where the leak is coming from, you’ll need a good look at the transmission system. A lot of transmission leak problems can be fixed by replacing the parts that aren’t working right when they do. Seal failure, pan damage, gasket damage, and a few other things can all be fixed with new parts. At the same time, some problems that are more serious would need you to hire a professional.


Transmission leaks can be very dangerous in cars, and if they go unchecked, they could cause your car to break down completely. You should always be on the lookout for transmission leaks in your car, so that would be smart.