Radiator performance? Life expectancy?
Just thought I'd put this out to you guys, since you are all so smart!! :B Truck in sig, getting old. 393,500 K on the odometer. (244,509 miles) I noticed while towing 8000 pounds of trailer in ...
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......if you have a Duramax you should have a P/A ( plastic/aluminum ) radiator; VERY efficient; not common to plug up internally but rather the airflow plugs up ( high fin count ).... The big issue is that the plastic tanks crack....If it was ME, I’d have every belt, hose, tensioner, thermostat, water pump, ,radiator, etc replaced & stick with OEM thermostat & water pump at a minimum....if you are happy with the truck & don’t really wanna buy a new one.....There’s some good & some bad aftermarket parts out there...I’m on 2nd Duramax and have some experience in the industry....
