Most transmission temperature gauges are mechanically installed in the transmission pan to monitor fluid temp. The best way to monitor your transmission temperatures is to use a transmission temperature gauge. When towing, it is highly recommended to keep an eye on your transmission temperatures. How does a transmission cooler function? Fluid heated by the transmission, engine, or power. After 220+ degrees, you will dramatically lessen your transmission’s lifespan. It is recommended to try to keep your transmission fluid temperature in a range between 180 and 200 degrees. When it comes to towing, you want to ensure that your transmission stays as cool as possible. So common in fact that some heavy duty trucks and SUV’s already have a transmission cooler that can handle the added stress placed on the transmission. Leave us a comment below about what you’d like us to cover next.Towing with an automatic transmission equipped vehicle is very common. Don’t forget to follow us on YouTube, Facebook, and Instagram for more product tests. Give us a call at 43 or text us at 43 or leave us a comment below. As always, if you have any questions about this or any other product, give us a call or reach out below. With the proper preparation, you can swap these leaky old lines in your garage. This will help you determine proper placement and length of the hose, preventing crossover, etc.Īnd that’s about it. We recommend you hard connect one end of your line, then run it exactly as it needs to. Heat Exchanger Outlet: The front port on the heat exchanger goes to air cooler inlet, which is the forward portĪir Cooler Outlet: The rear port is the outlet and goes to the back of the transmission to the inlet Transmission Outlet: The outlet is at the front of the transmission and goes to heat exchanger inlet, which is the rear port on the exchanger
![how to install transmission oil cooler how to install transmission oil cooler](https://puredieselpower.com/image/cache/catalog/product/26/DFR-1002109-750x750h.png)
We have found that the easiest way to make sure you match the hoses to the correct inlets and outlets is to follow the following guide: These hoses are in kind of a tough spot, but it is possible to remove them without taking out your air cooler. With the heat exchanger finished, you can now follow your lines up past the oil pan to the air cooler to the notoriously leaking rubber hoses.
![how to install transmission oil cooler how to install transmission oil cooler](https://www.autoguide.com/blog/wp-content/uploads//2020/12/transmission-cooler-.jpg)
With the stock fittings out, you can now install your ⅜” fittings in both the inlet and the outlet. Once the lines are unhooked, remove the flared fittings for both the inlet and the outlet. Again, be sure not to overtighten the new fittingsįollow the lines to your heat exchanger and disconnect the lines from the fittings. Repeat with the inlet then install your new ½” fittings for the new lines. First, we remove the outlet on the transmission and remove the inverted flare fitting. This allows a clean transmission to work with. We like to remove all the old lines from the transmission before prepping or messing with the new lines.
#How to install transmission oil cooler how to
How to Remove Old Transmission Cooler Lines Make sure to include your factory temp sensor in line with these fittings. Note: If you have an RH transmission, you will receive additional external fittings for the transmission sensor.
#How to install transmission oil cooler crack
Be sure not to overtighten the fittings as they can crack the transmission case. Also, for the press on fittings, be sure to have oil/lubrication and a heat gun available. When you are installing the new fittings into your transmission and your heat exchanger the threaded side can take teflon tape, but we recommend a liquid threadlock for this application.
![how to install transmission oil cooler how to install transmission oil cooler](https://www.sierra-cars.com/wp-content/uploads/2020/02/Front_Chassis_FINAL3_SM-1500x1002.jpg)
When you order a cooler line replacement kit from Power Driven Diesel, you will get everything you need to swap out the stock cooler lines. What’s Included in Your Transmission Line Replacement Kit