Radiator

Part Number: 21410-ZN50B
Supersession(s): 21410-JA00A; 21410-ZN50A; 21410ZN50B
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  • Helps to prevent overheating by regulating engine temperature
  • Signs of a damaged radiator may include rust, overheating, or leaks
  • Professional installation is recommended

Buy a new Radiator for your Nissan Altima online to find the right high-quality part for your vehicle. And you don't want to skimp on quality when it comes to this part, because the Radiator inside your Nissan is critical to engine function. It keeps the engine from getting too hot and overheating. An overheated engine could have you stuck on the side of the road!

What does a day in the life of a Radiator look like? The engine generates a lot of heat when running. Coolant flows through the radiator system to pull heat away from the engine. Coolant makes its way through the radiator, cooling off as it does and then circulating back into the engine to do the whole thing again.

How often does a Radiator need to be changed out? Radiators can last years and years, so likely not too often unless you've enhanced your engine power beyond the OEM's design. Otherwise, pay attention to potential Radiator issues like leaks in the hoses, rust, clogs, a bad water pump or thermostat, and overheating. Nissan radiator installation isn't a job you want to tackle at home. The process is time-consuming and you'll also want to replace the radiator thermostat and cap when you get a new Radiator. Depending on how much wear and tear your Nissan has seen, you may also want to replace the radiator hoses and seals.

Don't take a risk on such an important part of your Nissan engine. Order directly from Nissan online. Radiator, number 21410ZN50B, is made for Nissan Altima and is backed by the Nissan warranty: all Genuine Nissan Parts are custom designed and fitted, then tested for durability, and come with a Nissan-backed 12 month/12,000 mile (whichever occurs first) limited warranty (if installed by the dealer at the time of purchase). It's the OEM difference! Check out the What This Fits tab for fitment info.



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