Quick Answer: Are transmission cooler lines directional?

Does it matter which line goes where on a transmission cooler?

The top hose from the transmission cooler goes to the top pass through nipple to the transmission and the bottom hose from the transmission cooler goes to the bottom pass through nipple into the bottom of the radiator.

What happens if you hook up transmission cooler lines backwards?

If you had it reversed, the pump would be trying topush fluid through the bottom of the cooler, up through the cooler, out the top into the bottom of the rad, and up through the rad to the top. More weight to push.

Do transmission coolers have a flow direction?

According to the FSM, the tranny fluid flows out of the front port on the tranny, goes to the passenger side of the cooler in the radiator, exits the driver side of the cooler, and goes to the rear port on the tranny.

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Can a transmission cooler be mounted upside down?

Mounting it so the fluid comes in teh bottom can allow an air pocket to stay in the top of the cooler, mounting it sideways with the bottom teh feed and the top the return prevents an air pocket from forming and promotes even flow, and mounting it upside down also prevents an air pocket from forming but can give …

How do transmission cooler lines connect to radiator?

Transmission coolers do not attach to the radiator. They attach in-line with the transmission fluid return line. It is common for an OEM transmission cooler to be built into the radiator tank to be cooled by the coolant in the radiator.

What happens if you bypass a transmission cooler?

If the transmission cooler is part of the radiator, it means it uses the coolant temperature to regulate the temperature of the transmission fluid. If you were to put a separate bypass “air” cooler, you may be inhibiting the quick warm up provided by the coolant on cold starts.

Can you use rubber hose for transmission line?

You can use rubber hose, but make sure it’s transmission cooler line rated. The pressure is quite low (12-15 psi). Double clamp it or use FI type clamps instead of the worm-drive style.

Which line is the return line on a C4 transmission?

The rear line is the return line on a C4 transmission like what you have in your 1983 Ford Mustang.

Which way does transmission fluid flow in a radiator?

OEM routes transmission fluid lines first to the bottom passenger side of the in radiator trans fluid cooler. So hot trans fluid goes to the cooler side of the radiator first, which would actually heat the water going to the pump and cool the trans fluid.

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Can you run 2 transmission coolers?

One in front of the other will be a not be much more effective than just one. One reason is the air that goes thru the front cooler gets heated up and is less effective as it goes thru the rear. Second is total airflow thru both coolers will be cut down since both coolers are a resistance to air flow.

Is Mounting engine oil cooler upside down OK?

The only downside to mounting it upside down, is that the cooler will drain back into the pan, therefore on every cold start, the cooler must fill up completely before the engine actually gets the oil pumped back to it.

Does it matter which way you mount a oil cooler?

Typically you want the connection points on the side or bottom. This is so you can drain the cooler when changing oil. If it were my car, I would keep the cooler in the current orientation, but move it up so the lines do not go below the bottom of the radiator.

Where do you mount an oil cooler?

In most cases the oil cooler can be mounted between the main radiator and the grille for maximum airflow. But on some cars you may have to mount it low down behind the front valance. Some coolers have to be mounted upright; others can be on their side or even upside down.