What would be the best spark plug for 5.7 Hemi? Spark plugs may be cheap, but they shouldn’t be underestimated. Without these spark plugs, your car won’t start. If you want to make a replacement of the plugs or you simply want to know what kind of plug would be best for your Hemi engine, read on.
Best Spark Plug for 5.7 Hemi: Why You Need One?
Hemi V8 unit is a powerful engine that requires just the right elements to make it (economically) and smoothly running. If you think all spark plugs are the same, then you don’t know your facts. Spark plugs AREN’T the same. They created differently; thus, they have different outcome and performance. Just like other parts, these spark plugs for a 5.7 Hemi can be worn and they need replacement. So, in the event you need to replace the plugs for your Hemi unit, you should know the best options available for you.
Keep in mind that these plugs supply the (ignition) spark to activate the fuel within the combustion chamber. They are also responsible for relieving the heat (which is generated within the combustion chamber) to the car’s cooling system. As you can see, the spark plugs have quite important roles.
Bosch Double Platinum Auto Spark Plug
Not only this spark plug fits nicely for Jeep Grand Cherokee, but you can also use it for Dodge (Challenger) Charger Durango or Chrysler Aspen 300. This plug has copper core and platinum construction. It’s tough and durable, enabling you to cover 55,000 miles to 75,000 distance. It also means that you won’t have to replace the plug so often. And with the copper core which is a great heat conductor, you can always expect better (and faster) heat transfer. Moreover, the nickel plated shell has rolled threads. It also means that the possibility of the plug being stuck would be slim.
Spark Plug NGK 2262 ZFR5F-11
This is another plug that is just perfect for the 5.7 Hemi. Dodge, Jeep, or Chrysler owners have been using this plug and they don’t have any complaint. It is covered with (trivalent) metal coating cover, which makes it resistant against corrosion, regardless the situation and condition. Another thing to like about this plug is the insulator, which is made from (pure) aluminum silicate ceramic, which is designed for the best and the maximum heat conduction.
ACDelco Iridium Spark Plug
The company has been in the auto business for decades, so it’s logical if they have one of the best products. This plug fits perfectly for Chrysler Dodge RAM. Thanks to its fine wire electrode, better combustion and ignition should be expected while minimizing carbon deposit. Even in extreme condition, this plug won’t disappoint you. This plug isn’t only great for cold starting, but it also enhances the fuel economy. It also has tight seal that will prevent combustion leakage.
Those are some of the best option of plugs. Naturally, there are still more of them out there, but these are the best spark plug for 5.7 Hemi that you can count on.