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When do you need to change the radiator?
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This is a normal typical Datsun temperature. Within the "satisfactory" range per the owner's manual.
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Here is my Datsun from a 100+ degree day (over 38C), pulling a hill to pass a truck. I was doing 4250 RPM.
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It still was not overheating even at this extreme normal range. Any hotter though and it would start to overheat (push water out the overflow tube). So it's right on the ragged edge between running hot and overheating.

If your Datsun normally is around the 1/2 mark, but gets to this temp when going hard, it's time to get a radiator that provides more cooling. Either a new 1200 radiator or a larger radiator will provide more cooling. You can fit a used B210/B310 wider radiator which has substantially more cooling and was designed for A14/A15 engines.

edit: Changed the word "normal" to "typical".

Posted on: 2012/10/27 5:36

Edited by ddgonzal on 2012/10/27 8:26:42
Transfer the post to other applications Transfer

Subject Poster Date
     When do you need to change the radiator? ddgonzal 2012/10/27 5:36
       Re: When do you need to change the radiator? dattodude 2012/10/27 5:48
         Re: When do you need to change the radiator? ddgonzal 2012/10/27 7:11
           Re: When do you need to change the radiator? datski620 2012/10/27 8:10
             Re: When do you need to change the radiator? ddgonzal 2012/10/27 8:19
               Re: When do you need to change the radiator? ddgonzal 2012/10/27 8:44
                 Re: When do you need to change the radiator? Rallytwit 2012/10/28 23:25
                   Re: When do you need to change the radiator? ddgonzal 2012/10/29 1:17
             Re: When do you need to change the radiator? lkivinda 2013/10/28 7:40
               Re: When do you need to change the radiator? lkivinda 2013/10/28 12:26
       Re: When do you need to change the radiator? BeeJJ 2013/10/28 8:55
         Re: When do you need to change the radiator? ddgonzal 2013/10/28 9:10
       Re: When do you need to change the radiator? wattsygtr 2013/10/28 9:59
       Re: When do you need to change the radiator? lamb_daiquiri 2013/10/28 10:21
       Re: When do you need to change the radiator? michaelpapa 2013/10/28 19:43
         Re: When do you need to change the radiator? L18_B110 2013/10/29 6:31




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