What Size Socket for Tensioner Pulley

The size of socket that you need for a tensioner pulley will depend on the make and model of your vehicle. Typically, the standard size is either 12 or 14mm. It is important to check the manufacturer’s specifications before using any tool on your vehicle as sizes can vary across different makes and models.

To ensure you have the correct size socket, take out the old tensioner pulley and compare it to similar options available in an auto parts store or online retailer. Additionally, when replacing a tensioner pulley with a new one, be sure to use anti-seize lubricant on all threads so that future removal won’t be difficult if needed again.

When it comes to changing the tensioner pulley on your vehicle, you need to know what size socket is required. Generally, a 14mm deep socket will do the trick for most vehicles, however some applications may require a 13mm or 15mm socket depending on your specific make and model. If you are unsure of what size socket is necessary for your particular vehicle, consult with an experienced mechanic who can provide guidance and insight into the correct tool or part needed for the job.

What Size Socket for Tensioner Pulley

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What Size of Wrench Do I Need to Release the Tensioner Pulley?

When it comes to releasing tensioner pulleys, the size of wrench you need will depend on the specific make and model of your vehicle. Generally speaking, most cars use a 14mm or 15mm socket wrench for this purpose. However, some vehicles may require a different size due to their unique design.

To ensure that you have the right tool for the job, consult your car’s manual or ask an auto parts store employee for assistance in determining what size wrench is required for your particular model and year of vehicle. Once you know what size is needed to safely release tensioner pulleys on your car, be sure to keep it handy in case future maintenance requires its use.

What Tool Do I Need to Loosen a Belt Tensioner?

If you need to loosen a belt tensioner, then the tool that you will need is a socket wrench. A socket wrench can be used to apply torque and loosen tight bolts on an engine or other mechanical parts. The size of the socket needed depends on the size of the bolt but typically it would range from 3/8-inch up to 1½ inches in diameter.

In some cases, depending on the model and make of your car, a special type of ‘belt tensioner’ tool might also be required for loosening old belts or adjusting new ones. Using this specific tool allows for precise adjustment as well as releasing pressure from any locked components within the system when replacing certain parts such as water pumps and alternators. Regardless of whether you use a standard socket wrench or one specifically designed for belt tensioners, ensure that all safety precautions are followed before attempting any repairs with these tools.

What Size Socket Do You Need for a Serpentine Belt?

When it comes to replacing or repairing a serpentine belt, selecting the right size socket is essential. To determine what size socket you need for your serpentine belt, first measure the width of the bolt that holds it in place. The most common sizes are 11/16-inch and 3/4-inch, but other sizes may also be used depending on your vehicle’s make and model.

Once you have determined the size of socket needed, use an adjustable wrench or ratchet to remove and replace the existing belt. If necessary, consult your owner’s manual for specific instructions on how to install a new belt with the correct tension. Finally, it is important to test drive your car after any repair work has been completed in order to ensure that there are no issues with performance or fuel economy due to incorrect installation of components such as belts or hoses.

What Size Tool Socket is Used for the Serpentine Belt Removal Tool on the Tensioner?

When it comes to removing your serpentine belt, the most important tool you need is a socket. The size of socket will depend on what type of tensioner you have and should be specified in the owner’s manual for your vehicle. Generally speaking, the standard size for a serpentine belt removal tool used for a tensioner is 3/8” or ½”. However, some models may require different sizes such as 7/16″, 5/8″ or even 9/16″.

Before attempting to loosen any bolts with a socket wrench, be sure that you are using the correct size so that you do not strip any threads or cause other damage to your engine components.

Belt Tensioner Pulley, How to replace (EASY and CHEAP)

Tensioner Pulley Bolt Size

The tensioner pulley bolt size is typically M6, but there may be some exceptions with certain vehicles. Always consult your owner’s manual or an automotive professional to get the exact size for your specific make and model of car before attempting to replace it.

7.3 Belt Tensioner Bolt Size

The 7.3 belt tensioner bolt size is M10 x 1.5, which is a metric measurement for the diameter of the bolt and the distance between threads on the shaft. The belt tensioner bolts should be torqued to between 22-26 Nm (16-19 ft-lbs), depending on their specific application, in order to ensure proper performance and longevity of your engine’s components.

Ls Belt Tensioner Bolt Size

The belt tensioner bolt size for an LS engine is M10 x 1.25mm, and the head of the bolt is a 12-point flange head; this means that you will need to use a special socket when removing or replacing it. It’s important to note that some aftermarket replacement parts may have different sizes or styles, so be sure to double check before ordering your new part.

How to Remove Tensioner Pulley Bolt

Removing a tensioner pulley bolt can be a difficult process. You will need to use an adjustable wrench or socket and ratchet set to loosen the bolt and then carefully remove it from its location. Make sure you take careful notice of the pattern in which the bolt was tightened, as this is important when reinstalling the tensioner pulley after repairs have been completed.

Additionally, ensure that all components are properly lubricated before reassembly so that your tensioner pulley continues to function correctly for years to come.


This blog post has provided a great overview of the type and size of socket needed for a tensioner pulley. It was important to identify the right size socket before attempting any repairs or replacements, as using an incorrect tool can cause damage and further complications. The three main types of sockets discussed were 12-point, 6-point and deep well sockets, each having different sizes that are dependent on the vehicle make and model.

All in all, it is clear that understanding what size socket is required to successfully do the job is essential when dealing with this particular car part.

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