The Chevy 350 is a reliable and durable engine. It has 5.7L & V8 specs and enough space to hold a standard amount of fuel and air. They make it the most reliable, durable, and quieter in performance.
But the question is, how much oil does a chevy 350 take? Mainly, it takes 5 quarts of oil regularly. If you modify this engine according to your needs and vehicle models, it might take up to 6 quarts of oil, but that would be a mess since you might face issues like oil leaks.
Today, we’ll walk through all the aspects of the Chevy 350 engine & show you how you can get the best out of it. So, let’s be on!
The Chevy 350 comes with a 5-quart oil pan and an oil-sump system. That means it can hold/take only 5 quarts of oil at best. You cannot add little or more fuel than the recommended amount.
Remember, it has a limited space to store 5 quarts of fluid.
Apart from that, the engine has other specs that must be considered besides the fuel capacity. They are:
- The Chevy 350 has a 5.7L engine.
- The stroke & bore sizes are 4.00 & 3.48 inches.
- 145 to 370 Horsepower
- It’s a V8 or 8 cylinders engine.
When it comes to the oil amount you must add to your Chevy 350 engine, you must consider two facts. One is for a regular chevy engine; the other is for a customised engine.
If you buy a new chevy engine, it must come with 5-quarts. If so, you should add 5-quart oil to the engine. What if you have a customised Chevy engine? In such a case, you may add up to 6 quarts; still, 5 quarts would be the safest oil level for every Chevy 350 engine.
Whenever you check to drive the engine, you must check the fuel level manually. Ensure the motor gets enough oil to become wet & avoid corrosion. Otherwise, the lower level of fuel will damage the engine parts.
At the same time, you can’t overfill the fuel tank since it may leak oil that you cannot stop. Also, the overfilled fuel tank will burden your new engine. Therefore, you should always stick to 5 quarts of oil for your Chevy engine.
When it comes to the best oil for Chevy 350, you have two options. 5w30 & 10w30 are the two best compatible SAE engine oils for the Chevy 350 engine. Between them, the SAE 5w30 is the best choice for all the updated Chevy 350 engines for both winter & summer.
If you go for an old Chevy 350 engine, for instance, the 1980 or before, you must use the 10w30 engine oil. It’ll give you the optimum engine performance, among others.
These are the suggested viscosity levels for the Chevy engine. You may go for any brand of engine oil levelling the same viscosity. It could be Mobil 1 or the Rotella SAE. Whatever you choose, you must maintain the manufacturer’s recommendation or the viscosity level.
Like other engines, you can add oil to a Chevy 350 engine in three steps. There’s no secret of adding fuel to a Chevy 350 engine other than using the 5w30 or 10w30 oils.
Let’s get through the process of adding engine oil to a chevy 350 engine.
The first step is always to park your car on an even surface & cool down the heated engine. Maybe you will drive the car for hours and come to your house. And you get to see a low level of engine oil. In that case, you should never add oil to the heated engine.
Instead, try to let the engine cool for an hour. It’ll be ready to get the fuel in the morning.
After you cool down the engine, you must remove the oil filter & cap to drain out the existing dirty fuel. Remember, you cannot add new & fresh engine oil to existing contaminated fuel.
Therefore, place something under the engine and try to drain out the existing fuel. If needed, you may use a degreaser and remove the grease to clean the engine & fuel tank.
Once you remove the existing engine oil and degrease the sticky materials, you may add the fuel to a safe level or 5 quarts. Then, you should let the oil lubricate all the engine parts properly. For that, you must leave the oil for 10 to 15 minutes, then start driving.
That’s how you can add oil to your Chevy 350 engine without making any mess or damaging the engine.
People Also Asked (FAQ)
Yes, the 5w30 is a good oil for Chevy 350 engine. It has the safest viscosity and synthetic materials to lubricate all the metals in extreme conditions. In fact, the 5w30 is one of the best engine oils for every Chevy 350 motor.
After every 7000 to 10000 miles, you should change the Chevy 350 engine oil. Sometimes, the engine oil might be lowered only after 5000 miles, and you must alter or refill the oil thereafter.
So, how much oil does a Chevy 350 take? It takes around 5 quarts to run from 7000 miles to 10000 miles. Remember to check the fuel level after 5k miles since the fuel might be used under different conditions.
I’ve discussed the Chevy 350 engine specs, the best oil, and the refilling process. If you go through this article, you’ll never look anywhere else.