How to Install a Crush Washer on Oil Drain Plug?




If your car has an oil drain plug that uses a crush washer, you’ll need to replace the washer whenever you change your oil. Here’s how to do it: 1. Remove the old washer from the drain plug.

2. Place the new washer on the drain plug and screw it in by hand until it’s snug. 3. Use a wrench to tighten the drain plug until it’s tight against the washer. 4. Finish tightening the drain plug with another quarter turn to ensure a good seal.

  • Choose the appropriate size of crush washer for your oil drain plug
  • Place the crush washer on the threads of the oil drain plug
  • Hand-tighten the oil drain plug until it is snug against the crush washer
  • Use a wrench to finish tightening the oil drain plug to the specified torque rating

Which Way Does a Crush Washer Face for an Oil Plug?

When it comes to oil plugs, there are two different types of crush washers – metal and rubber. Each type has a different way that it should face in order for the oil plug to work correctly. For a metal crush washer, the beveled side should always face towards the oil plug.

This will create a tight seal and prevent any leaks. If the beveled side is facing away from the oil plug, then it is likely that you will have an oil leak. As for rubber crush washers, they can be installed either way since they conform to the shape of the oil plug.

However, it is generally recommended that the flat side faces towards the oil plug so that you can get a better seal.

Can You Use a Crush Washer on an Oil Drain Plug?

If you’re asking whether you can reuse a crush washer on an oil drain plug, the answer is generally no. Crush washers are designed to be used once and then discarded. The reason for this is that they compress when they’re installed, which creates a seal.

If you try to reuse a crush washer, it likely won’t compress as much the second time around and won’t provide as good of a seal. This could lead to oil leaks. There are some instances where you might be able to get away with reusing a crush washer, but it’s generally not recommended.

If you do decide to reuse one, make sure it’s in good condition (not damaged or bent) and that you install it correctly.

What Direction Do Crush Washers Go?

Crush washers are most commonly used to seal fluid or gas connections in automotive applications, although they can be used for other purposes as well. The crush washer is a thin metal disc with a beveled edge that is compressed during installation to form a seal. The main purpose of the crush washer is to provide a tight seal without the need for over-tightening the fasteners, which could damage the threads.

Crush washers are usually made from aluminum or copper and are available in various sizes to fit different-sized fittings. There is usually an arrow embossed on one side of the crush washer that indicates the direction in which it should be installed. In most cases, you will install the crush washer with the arrow pointing away from the fitting that it’s sealing.

This ensures that when you tighten the fastener, the crush washer is compressed evenly and forms a proper seal. There are some exceptions to this rule, so it’s always best to consult your vehicle’s service manual or the manufacturer of the parts you’re using to be sure.

What Size of Crush Washer is on Oil Plug?

Assuming you are referring to the oil drain plug on a car, the most common size is 14mm. However, it is important to check your specific vehicle’s manual to be sure. Some vehicles may have a larger or smaller drain plug.

Crush washers are designed to be used only once and then discarded. They are made of soft metal and compress when tightened to create a seal between the bolt/screw and the surface it’s being tightened against. This helps prevent leaks.

When changing your oil, it’s important to use a new crush washer each time so you can be sure of a good seal.

How to use oil drain plug crush washer, Before oil change. Correct direction.

Do You Need a Crush Washer for Oil Drain Plug

Oil drain plugs are one of those things that everyone seems to have a different opinion on. Some people will tell you that you need a crush washer for your oil drain plug and some will say that you don’t. So, which is it?

First, let’s talk about what a crush washer is. A crush washer is a thin metal washer that is used to seal oil drain plugs (and other types of plugs and fittings). The name comes from the fact that the washer “crushes” down when it is tightened, creating a seal.

Now, onto the question at hand – do you need a crush washer for your oil drain plug? In short, no, you don’t necessarily need one. If your drain plug has been working fine without a crush washer, then there’s no need to add one in.

However, if you are experiencing leaks or if your drain plug is frequently coming loose, then using a crush washer can help solve those problems. So there you have it! Whether or not you use a crush washer for your oil drain plug is up to you.

If you’re having issues with leaks or looseness, then giving them a try might be worth it.

Which Way Does Crush Washer Go on Oil Plug Subaru

If you own a Subaru, you may be wondering which way the crush washer goes on the oil plug. The answer is actually quite simple. The crush washer should always be placed on the side of the oil plug that faces the engine.

This will ensure that it sealing properly and keeping any oil from leaking out.

Crush Washer for Oil Drain Plug

If you’ve ever changed your own oil, you know that one of the most important steps is to properly install the drain plug and crush washer. The crush washer is a thin metal disc that sits between the drain plug and the oil pan. Its purpose is to create a tight seal so that oil doesn’t leak out.

Over time, crush washers can become deformed or damaged, making it necessary to replace them. When changing your oil, be sure to check the condition of your crush washer and replace it if needed. It’s also a good idea to have a few extras on hand in case you need to make an emergency repair.

At Euro Car Parts, we stock a wide range of quality crush washers for all makes and models.

Oil Drain Plug Washer Size

When it comes to oil drain plug washers, size does matter. The wrong size washer can cause major problems, including leaks and damage to your engine. That’s why it’s important to know what size washer you need before you change your oil.

There are two main types of oil drain plug washers: metal and rubber. Metal washers are the most common type and are typically made of steel or aluminum. Rubber washers are less common, but they’re often used in high-performance applications where a tighter seal is required.

Most oil drain plugs have a standard 14mm thread, but some may be metric (M14x1.5) or SAE (3/4-16). It’s important to check your owner’s manual or the manufacturer’s website to be sure you’re using the correct size washer for your application. Using the wrong sized oil drain plug washer can lead to serious problems, so don’t take chances – make sure you get the right one!


When it comes to changing your car’s oil, one important step is installing a new crush washer on the oil drain plug. This washer helps to create a tight seal so that oil doesn’t leak out. Here’s a quick guide on how to install a crush washer on an oil drain plug:

1. Start by removing the old crush washer from the drain plug. If it’s difficult to remove, you can use a pair of pliers. 2. Once the old washer is off, clean the area around the drain plug so that there’s no dirt or debris.

3. Put some fresh oil on the new crush washer and then screw it onto the drain plug finger-tight. 4. Use an wrench to tighten the drain plug, but don’t overdo it – just make sure it’s snugged up nice and tight. 5. That’s it!

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