Can I Use Rubber Hose for Transmission Cooling Lines

If your car is leaking transmission fluid, you may be tempted to use a rubber hose as a temporary fix. However, this is not recommended. Transmission fluid is highly corrosive and can damage the rubber hose over time.

In addition, transmission fluid is under high pressure and the hose could burst, causing serious injury. If your car is leaking transmission fluid, it’s best to take it to a mechanic and have it repaired properly.

  • Purchase a rubber hose that is specifically designed for transmission cooling lines
  • Cut the hose to the desired length, using a sharp knife or utility blade
  • Make sure to account for any fittings that will be used
  • Install the hose onto the transmission cooling line, using appropriate fittings if necessary
  • Make sure that the hose is installed in such a way that it will not come into contact with any moving parts or hot surfaces
  • Secure the hose in place with tie wraps, clamps, or other similar devices
  • Check all connections to ensure that they are secure and there are no leaks present before operating the vehicle
Can I Use Rubber Hose for Transmission Cooling Lines


Can Rubber Hose Be Used for Transmission Cooler Lines?

It’s a common misconception that rubber hose can be used for transmission cooler lines, when in fact it cannot. Transmission fluid is highly corrosive and will degrade rubber hose over time, causing it to swell and leak. Only metal or synthetic line should be used for transmission cooler lines.

What Kind of Hose Can I Use for Transmission Fluid?

Almost any type of hose can be used for transmission fluid, as long as it is compatible with the type of fluid being used. The most common types of hoses are made from rubber or plastic, and these materials are often used in automotive applications because they are durable and can withstand high temperatures. It is important to choose a hose that is rated for the operating temperature of the transmission fluid, as well as the pressure that will be present in the system.

Can You Use Hose Clamps on Transmission Cooling Lines?

Yes, you can use hose clamps on transmission cooling lines. There are a few different types of hose clamps, but the most common type is the worm-drive clamp. This type of clamp has a screw that tightens the band around the hose, and they are available in various sizes to fit different hoses.

If you’re not sure what size clamp you need, consult your vehicle’s owner’s manual or a local auto parts store.

Are Transmission Cooling Lines High Pressure?

Yes, transmission cooling lines are high pressure. The average transmission line operates at about 1,500 psi, but some can operate at up to 3,000 psi. The high pressure is necessary to keep the transmission fluid moving through the system so it can properly cool and lubricate the components.


3/8 Transmission Hose

3/8 Transmission Hose If your car has an automatic transmission, then you know that the transmission fluid is vital to the proper functioning of your vehicle. The transmission fluid helps to lubricate the moving parts inside the transmission and keeps it running smoothly.

Without enough fluid, or if the fluid becomes contaminated, then the transmission can start to malfunction. That’s why it’s important to make sure that your car has enough clean transmission fluid – and one way to do that is by using a 3/8 transmission hose. A 3/8 transmission hose is a type of hose specifically designed for use with automatic transmissions.

It’s usually made from reinforced rubber or plastic and is about 3/8 of an inch in diameter. This size is just right for most cars – not too big so that it doesn’t fit, but big enough to deliver a good amount of fluid flow. Many hoses also come with a built-in filter so that contaminants are caught before they can enter the transmission.

If you’re looking to replace your old hose or simply want to upgrade to a better quality one, then consider getting a 3/8 transmission hose for your car. You’ll be glad you did when it comes time to change your transmission fluid!

Transmission Cooler Lines to Radiator

If your car has an automatic transmission, then it likely has a transmission cooler. This is a small radiator-like device that helps to keep the transmission fluid cool. The transmission cooler lines are the metal tubes that connect the transmission cooler to the main radiator.

Over time, these lines can become clogged with dirt and debris. If this happens, it can restrict the flow of fluids and cause the transmission to overheat. That’s why it’s important to regularly check your transmission cooler lines and clean them if necessary.

One way to clean your transmission cooler lines is to use a power washer. Just be careful not to get too close or you could damage the lines. You can also use a wire brush or other tool to remove any build-up on the inside of the lines.

If your transmission cooler lines are severely damaged, you’ll need to replace them. Fortunately, this isn’t a difficult task and most auto parts stores carry replacement lines. Just be sure to get the right size for your vehicle.

How to Make Transmission Cooler Lines

If your car has an automatic transmission, then it likely has transmission cooler lines. These are metal tubes that carry fluid between the transmission and the radiator, where it can be cooled. Over time, these lines can develop leaks.

If you notice fluid leaking from your car, it’s important to take care of the problem right away. Otherwise, your transmission could overheat and fail. Making your own transmission cooler lines is a relatively easy job that anyone with basic automotive knowledge can do.

You’ll need a few tools and supplies, but you can probably find everything you need at your local auto parts store. The most important thing is to make sure that the new lines are properly installed so that they don’t leak. With a little time and effort, you can fix your own transmission cooler lines and avoid costly repairs down the road.

Hydraulic Hose for Transmission Line

Hydraulic Hose for Transmission Line is a kind of hose which is used to carry hydraulic fluid from one place to another. It consists of an inner tube, an outer layer of reinforcement and an outer cover. The most common type of this hose is made up of synthetic rubber.

This kind of hose can be used in both low and high pressure applications.


If your car is leaking transmission fluid, you may be wondering if you can use rubber hose for transmission cooling lines. The answer is yes, but there are a few things to keep in mind. First, make sure the hose you use is rated for transmission fluid.

Second, avoid using used hoses or hoses that have been exposed to chemicals that could damage the transmission. Finally, be sure to route the hose so that it doesn’t rub against anything sharp or hot.


  • Zayn

    Zohn Zayn Smith is a seasoned automotive enthusiast with over 15 years of experience in the industry. As the Founder and Chief Editor of Truckguider, he specializes in Dodge Ram models, including the Ram 1500 and Ram 2500. His deep understanding of these trucks makes him a trusted authority on everything from performance and maintenance to towing capabilities.

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