Engine radiator OEM Volkswagen or Nissens

run a mk4 secondary rad.

Im going to be replacing my radiator soon with all coolant connection and hoses, does anyone know the difference between the radiator std and heavy duty one? STD: Nissens #652011 Heavy duty: Nissens #65011

I will will just add that I have a 2L 16V running no oil cooler and an early Mk1 radiator with built-in overflow tank, two pin thermostat, short 5th gear, and the car does fine in a traffic jam and with spirited driving.

The Nissens number is 65264 which is what I eventually ordered.

90 16v Passat rad fit just fine in my mk1 Jetta with a single fan mk1 (which mounted to the rad just fine) you can cut the wires and set them up for how ever you like.

I was able to shove a cabriolet (nissesns brand) in there...it's stuffed all the way to the left. anyway, it keeps the 1.8t cool without any issues

No worries with the nissen branded radiator. I have installed tons of them into mk3 vr6 cars over the years with no issues. They fit perfect and the quality is very good. I have a mk3 fitment nissens branded radiator in my a2vr6 also that I installed a few years ago. It cools the car perfectly fine on both the street and the drag strip.

For better flushing I have also been removing the upper radiator hose and using my garden water hose to flush the radiator (a Nissens radiator I installed half a dozen years ago after finding a leak in the factory radiator).

If your going to use a fox radiator becareful cause it will hang pretty low. I ought one and thought it will work but it sits really low if you just drive on streets it should be ok, but mine is a track car so I was worried about going off and possibly hitting it on somehting and causing some problems.

I traded my mk8 GTI (early Canadian model) for a mk7.5R recently because my mk8 GTI was so problematic: the rad fell out at speed and left me stranded (this should no longer be an issue on these cars)