Freightliner Cascadia oil in coolant bad transmmision oil cooler radiator coolant in transmission

Always use the proper tools and safety equipment to perform this job.
Failure to perform the job correctly can result in personal injury or vehicle damage.

It is not very common to see this PROBLEM but it happens.

The radiator and the transmission fluid need to replaced to fix this PROBLEM.

If you don’t replace the transmission fluid, you can have a catastrophic transmmision failure in your truck.


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semi truck radiator repair