What Size Socket For Oil Drain Plug? (Important Facts)

Here’s a pretty interesting video about the process:

Are all oil drain plug the same size?

Generally, oil drain plugs do only come in a couple of sizes. It’s cheaper and easier for a car maker to use the same size plug in all of their cars. M12x1 is a size marked on the surface of some oil plugs.

The size of the drain plug determines how much oil can be drained from the oil pan. The larger the plug, the more oil you can drain. If you drain too much, you’ll have to buy a new plug. This is why you should always check your oil level before draining any oil from your car.

How do you remove a tight oil plug?

You’ll need to spray penetrating oil on the oil plug and leave it to sit for several hours. To make sure you don’t damage the plug, you can take a small hammer and tap counterclockwise.

What tools do you need for an oil change?

In addition to oil, you’ll need an oil filter, an oil-filter removal wrench, a wrench to remove the drain plug, a funnel, a drain pan and some gloves. If you need to raise the car to gain access, you’ll need a floor jack, safety stands, or a pair of jack stands.

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What kind of wrench do I need to change oil?

To loosen the drain plug, you’ll need a box wrench or socket wrench. You can probably finish the job by taking it out. If you don’t have access to a wrench, the easiest way to remove the plug is to use a flathead screwdriver to pry it off. Be careful not to break the screw, or you’ll have to buy a new one.

Do you need to replace oil drain plug?

Rather than straight down, some drain plugs point to the left or right. If you have a seal on the drain plug it’s a good idea to replace it. Sometimes it’s okay to leave the plug in when you can’t get that. If you do, you’ll need to remove the old plug and replace the new one with a new seal.

You can do this by using a water test kit, which can be purchased at most plumbing supply stores. It’s also a great way to find out if your water heater is leaking, since it will show you if the water pressure is too high or too low.