Timing chain vs. Timing belt: What’s the Difference?
Timing chains and Timing belts –Car owners often get confused between these two engine parts. Both carry out the function of coordinating the rotation of the camshaft and crankshaft so as to control the engine valves and timings. However, there are some crucial differences that make one superior than the other. So, let’s explore the actual difference between – timing chain vs. timing belt and find out which one is better.
The Complete Comparison – Timing chain vs. Timing belt
It’s tough to answer this question, as both the timing chain and timing belt serve the same purpose in the vehicle. In spite of having the same job, each of them has some strengths and weaknesses that make them dissimilar. So, let’s start drawing the complete difference in order to understand more about these two engine parts.
1. Timing Belt
One of the key innovations of the 1960s was the timing belt. Keeping in mind the complexity of vehicle’s engine and the increased importance of cars in one’s life, this belt was invented. It is a component of the internal combustion engines that coordinates the rotation between the camshaft and crankshaft. This belt is assembled near hydraulic timing tensioners so that it maintains a balanced movement throughout the engine cycle and keeps the timing on the track.
A timing belt is prepared from rubber and contains fiber glass for durability. Therefore, it usually wears out with time. When this belt rotates, it does not produce much sound and is pretty quiet. Most of the car manufacturers advise changing these timing belts after 60,000 miles.
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In contrast, a timing chain is a metal chain that unites the crankshaft and camshaft to make them revolving in-sync. One major advantage of using timing chain over belt is its long-lasting feature. Luckily, these chains need not be replaced after some miles. They can last until the life of your car’s engine. In addition, they contain tensioners that help to keep them working accurately and prevent loosening.
Timing chains are tremendously dependent on the engine’s oil pressure. If the oil pressure is low or incoherent, it can affect the working of the chain and can impact the engine timings. So, you can read on some car maintenance tips to know how to fix these chains immediately. In contrast to timing belts, the timing chains are louder, heavier, and more ensuing when broken.
Check out the video to see the difference between Timing belt and Timing chain in more details:
Finally, we have established the main differences between – timing chain vs. timing belt. Both of them have their strong and weak points. If you are fine with maintaining your vehicle properly, a timing belt is a better option. But, for those who are not concerned with their car maintenance, they can probably stick to the timing chain.