11 Engine Repair Tools Every Mechanic Should Own

If you own an auto shop, or are just a DIY-er and into working on your car, these are the most useful engine repair tools.

Some of the tools used to repair an internal combustion engine
Some of the tools used to repair an internal combustion engine
Resource: https://youtu.be/XOJdh85qfWE

As any mechanic knows, having the right tools to fix the engine can make a big difference. Not only do engine repair tools make the job easier, but they can also help to prevent further damage to the various components vehicle. This article will look at the basics of engine repair as well as list a collection of essential tools for engine repair.

Automotive Engine Repair Basics

Every engine, whether it’s in a car, truck, motorcycle, or other vehicle, has the same basic components. These include the cylinder block, cylinder head, pistons, valves, connecting rods, and crankshaft. In order to function properly, all of these parts must work together harmoniously. A failure in one of them can cause the entire engine to malfunction.

There are three main types of engine damage:

  • Internal engine damage
  • External engine damage, and
  • Fuel system damage

Internal engine damage occurs when something goes wrong inside the engine itself. This could be caused by a number of things, including a faulty valve, piston rings that have worn out, or a crankshaft that has become damaged.

External engine damage occurs when something goes wrong outside the engine, such as a radiator leak or a broken timing belt. Fuel system damage can be caused by a number of things, including a clogged fuel filter or an injector that is not working properly.

Engine repair involves inspecting or testing the various parts for damage and fixing or replacing them – all with the help of different car engine repair tools.

Using engine repair tools to fix and install cylinders
Using engine repair tools to fix and install cylinders
Resource: https://www.youtube.com/watch?v=Q0N-f7J36HE

Basic Tools for Engine Repair and Maintenance

In order to repair engine damage, you will need a variety of tools. These tools can be divided into three categories: engine testing tools, engine disassembly tools, and engine assembly tools. Checkout the list below, it contains engine repair tools that every mechanic (or DIY-er) should own.

1. Torque Wrench

A torque wrench applies a specific amount of torque to a fastener, such as a nut or bolt. It is usually used by mechanics to ensure that bolts are properly tightened. Torque wrenches come in various shapes and sizes, and offer different features depending on their intended usage.

2. Socket & Ratchet Set

A socket set is a collection of sockets that fit onto a ratchet, which is a hand-held tool that can be turned in either direction to loosen or tighten bolts and nuts. These tools are sold in a variety of sizes and types. Make sure that you have a good variety in your set.

3. Breaker Bar

A breaker bar is a long, solid metal rod that is used to provide extra leverage when loosening or tightening bolts and nuts. It’s one of the essential engine repair tools, and especially useful for stubborn fasteners that are difficult to remove.

4. Screwdrivers

As the name suggests, screwdrivers are used to tighten or loosen screws. They come in a variety of sizes and shapes, depending on the type of screw they are designed to loosen or tighten. Make sure you have a set that includes a variety of both.

5. Wrench Set

A wrench set is one of the most used car engine repair tools. The set is essentially a collection of wrenches that fit onto a ratchet. Wrenches come in various sizes, shapes and materials, so it’s important to make sure you have a good variety in your set.

6. Pliers

Pliers are hand engine tools that you use to grip and hold objects. There are various different types of this tool, including the flat-nose pliers, the needle-nose pliers, and the locking pliers. The most common type of pliers is the adjustable pliers, which can be used to grip and hold objects of various shapes and sizes.

7. Hammers

A hammer is used to hit or tap objects. It’s one of the engine repair tools that mechanics use when working on various parts, especially during disassembly. Some tasks to install components will also require the gentle tap of a hammer.

8. Impact Wrench

Impact wrenches powered, automotive engine repair tools used to loosen or tighten bolts and nuts. It works by using a hammering action to generate high levels of torque. Impact wrenches come in various sizes, shapes and materials, be sure to select the right one for the job.

9. Funnels

These are cone-shaped tool that is used to pour liquids such as oil or coolant. These car engine tools come in various sizes, depending on the size of the container they are being used for. It’s important to choose the right size funnel for the job so that you don’t end up making a mess.

10. Jack and jack stands

These car engine tools repairs help you to lift your vehicle so that you can work on it more easily. If you are going to be doing any engine repairs, it’s important to have good-quality jack and jack stands. Chocks are equally important when it comes to safety. Ensure you have them.

11. Engine Stand

An engine stand supports and keeps the engine in place while it is being worked on. It’s one of the essential mechanic tools as it prevents the engine from tipping over. Engine stands are available in various sizes and styles; choose one that is appropriate for the task at hand.

These are just some of the essential tools for engine repair that every mechanic needs. Of course, there are many other types of tools that can be useful in a variety of situations, but these are the ones that you’re most likely to need on a daily basis. With these tools, you’ll be able to tackle just about any repair or maintenance job.


Car engine repair tools make a crucial part of every mechanic’s tool box. They are also useful to motorists who like fixing their own cars. The most important thing to remember is that each tool has a specific purpose, so it’s important to use them correctly. You could also consider adding specialty engine tools such as testers and gear puller to the list. These will not only make your repair job easier, but also reduce the likelihood of damage to engine parts.

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About Author
Richard Johnson
Richard Johnson

Richard Johnson is a writer and a content marketer who works for hand in hand with Sunbright Automotive Tools. Beforehand, Richard Johnson worked for multiple industries that had helped both small and big businesses to build better brands online through web page contents that productized services.

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