Yuyao Ermei Auto Parts Co., Ltd.
language
news

How to Replace a Caterpillar Crankshaft Oil Seal

Mar 12,2022 / BY DEVELOPERS
If you're experiencing problems with your engine's oil level, it's most likely because your crankshaft oil seal is not working properly. You can replace the seal yourself, but it's best to have a mechanic take a look. A small leak can cause serious damage to your engine, and if it continues to get worse, it could cost you the life of your vehicle. In most cases, you can repair the problem yourself, but if it's not your expertise, you can always seek professional help.
Before you replace the crankshaft oil seal, be sure to do some research. There are several things you can check to ensure the seal is in place. The first thing to check is the size of the crankcase. If it's too big, the seal may not fit properly. Also, excessive wear can enlarge the bore, making the seal leak. In addition, an undersized crankshaft will not fit, so it's important to carefully measure and replate it if needed. Then, make sure that the tolerances of the flange and the crankcase are within the Table of Limit Tolerances.
You'll need to clean the oil seal on the crankshaft, which is located at the front of the engine. If the crankshaft is dirty, you'll need to remove any particles that are embedded in the crankshaft. Sharp edges will damage the lip of the seal. Then, use an emery cloth to polish it. You can also use a carburetor cleaner to clean the engine and prevent future leaks. However, the cleaner should not react with the silicone rubber and will not damage the oil seal.
To prevent oil leaks, you need to remove the old oil seal from the crankshaft. You can buy a new one online for less than $50. Or you can sourcing Caterpillar Crankshaft Oil Seal from the original manufacturer. If you're looking for a high quality one, you should buy a high-quality one made in Taiwan. This will last longer than a used one. You can also try installing the replacement on your own if you have some experience.
While you can find the seals in your vehicle, you should also be aware of how to replace the crankshaft oil seal on your own. There are two different types of oil seals. You can choose a traditional one with a rubber ring or a fluoroelastomer material. These are both expensive. It's important to choose the right type of crankshaft oil seal for your engine.
The most common type is a rubber ring. You can get a replacement with the same name or by using the same brand name. While the name may be confusing, the seal is an integral part of the engine and must be properly installed for proper operation. If you replace it yourself, you can save yourself a lot of money. This is the most common type of crankshaft oil seal. You should use it as often as you can.

Contact Us

*We respect your confidentiality and all information are protected.