Using a radiator from a manual transmission version on a car with an automatic transmission can lead to problems:
*Differences in Thermal Performance: An automatic transmission generates more heat than a manual transmission due to the slipping of the clutches. A mechanical radiator may not be able to effectively remove excess heat.
*Differences in Coolant Flow: Automatic transmissions use coolant to lubricate and cool internal components. A manual radiator may not be designed to handle the larger volume of coolant and may not provide enough flow for proper cooling.
*Transmission Damage: Inadequate cooling can cause overheating and damage to the transmission.
* Engine breakdowns: Overheating of the transmission can be transferred to the engine, causing breakdowns or reduced service life.
* Air locks: Differences in the design of manual and automatic radiators can make the cooling system more prone to air locks, which will impair cooling.
Therefore, it is recommended to use a radiator designed for the specific model and version of the vehicle with automatic transmission to ensure optimal cooling and prevent potential problems.