Here are examples of situations not covered under warranty:

Collision / Fan Damage

Physical damage as a result of improper installation or abuse by the installer

Stripped Threads

Cross-threading any fitting that results in damage to the threads; this includes oil coolers, drain plugs, and temperature sensors present on the radiator.

Customer Repairs

Any repairs done to the radiator in any way will void the warranty.

Improper Coolant

Use of a coolant or mixing different types of coolant not in accordance with the vehicle’s manufacturers recommendation.

Chemical Damage

Damage caused by the improper use of chemicals or additives that may have been added to the cooling system.

OEM Product

Original Equipment or Non-APDI product returned for credit will not be accepted.

Blown Tanks

Malfunctioning engines and or pressure caps can cause above normal operating pressures in the cooling system.

Physical Properties

Damages caused by elements used in the radiator such as water, steam, and liquids. Such as steam erosion.