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View single post by CBB9M
 Posted: Mon Nov 20th, 2017 10:52 am
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CBB9M
23 year Ranger veteran


Joined: Sun Oct 22nd, 2017
Posts: 371
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Along with maintenance (corrosion protection) comes the issue of fatigue, an issue that will significantly affect life. Every time the vehicle experiences a duty cycle the radiator grows a little bit in size due to thermal expansion and pressurization. Turn if off,it cools and shrinks back to size. Collectively this ages the unit, and as such short trips will tend to do so faster than long ones. Same idea is applicable to heater cores.



____________________
-Bill

04 Ranger FX4 Level II, several mods