The Best Tools For DIY Mechanics In 2025

GMB is a leading supplier of high-quality automotive parts, covering everything from batteries to universal joints and wheel bearings. We have everything you need to service and repair your car. But, while working on your vehicle can be both rewarding and cost-effective, without the right tools, a one-hour job can become a whole-day saga. So, to make your DIY tasks a pleasure instead of a pain, we have selected some must-have tools for 2025.

1. Torque Wrench 

A torque wrench ensures you apply the proper torque to fasteners, so no more guessing how tight you need to make them. This is important when installing GMB water pumps and timing belt tensioners. Both require precise torque specifications to avoid leaks or belt misalignment. 

2. Pulley Puller And Installer Set 

Removing and reinstalling pulleys on your engine can be challenging without the right tool. A pulley puller prevents damage to the pulley or shaft. This is just the tool for working with GMB fan clutch assemblies.

3. Timing Light

A timing light ensures your engine’s timing is spot-on for optimal performance and fuel efficiency. When installing GMB timing belt tensioners, this tool helps to check whether the engine timing is still within factory specifications. Installing a belt tensioner should not affect the timing, but it’s not a bad idea to check the timing after you do the job.

4. Snap Ring Pliers 

Snap rings are simple and useful for holding bearings in place but can be tricky to handle without the right pliers. Snap ring pliers make removing and replacing snap rings a cinch and are great for installing universal joints (U-joints) from GMB. Make sure to use our free UJ lookup tool to order the correct part. 

5. Bearing Press Kit

A press kit helps you install or remove bearings without causing damage. They are the best tool for replacing wheel hub assemblies or bearings. GMB’s hub assembly kits often include bearings that require a press for installation to ensure a secure fit.

6. Drip Pans And Funnels For Fluids 

A coolant funnel will help reduce air pockets when refilling the radiator after you have replaced the water pump. If you want to change the oil, you’ll need a drip pan, aka catch pan. The best ones provide a spot to drain the oil filter.

7. Belt Tensioner Tool

This tool helps you replace serpentine or timing belts by making it easy to move the tensioner to release the tension on the belt. It is an important piece of kit when working with GMB timing belt kits.

8. Digital Multimeter 

A multimeter should be part of every DIYer’s toolkit. It helps to diagnose electrical issues precisely so that you replace the correct part the first time.

9. Brake Caliper Tool Kit

This kit simplifies brake maintenance by allowing easy compression of brake calipers when working on the braking system and wheel bearing and hub assemblies.

10. Oil Filter Wrench

Aside from an oil funnel and drip tray, an oil filter wrench is another important tool for doing an oil change. It helps remove stuck or overtight oil filters without damaging them. 

Why Pairing the Right Tools With GMB Parts Matters 

Using the correct tools during installation prevents damage, saves time, and helps ensure a smooth installation process. GMB has been an industry-leading manufacturer of OE and aftermarket automotive products since 1943. Check out our extensive catalog of automotive parts and get your hands on these tools to make your DIY jobs a dream instead of a nightmare.