Modern coolant still has a lifespan. The entire reason why they claim 100,000 miles is marketing. When they claim a car has "a low cost of service" it's because they like to stretch out the service intervals. For instance there are a number of vehicles that are listed as having a 10,000 mile oil change interval. What they don't say is that this is a number that gets the engine through the factory warranty but not a lot farther. So yes you saved say $200.00 on oil changes but you are also going to replace the engine or the entire car much sooner than you should need to.
The price I listed is the current dealer price on the radiator the other was an Amazon special. What your local shop quotes will likely be different.
As for the water pump, I generally just wait until they actually start to leak or if the radiator starts to fail I might change it while the engine is drained. There again I've seen 200K water pumps as well. The one in my personal vehicle is at 134K and still going strong.
Yours takes a Nissan #B10103HC0A with a book time of 1.5 hours to replace. Not a difficult one on that engine. Just remove the tire, the inner fender liner and the drive belt and you are at the pump.
Monday, January 16th, 2023 AT 11:13 AM