This guide will help you to spray paint the brake calipers of your cars and bikes at home with satisfactory results without making any mistakes on the surface of the calipers.
Follow this guide religiously and you will attain the results of your will. Spray painting your calipers will give new life to those little partially hidden plates which are calipers.
You’ve spent a lot of money to upgrade your wheels, but they’re not quite finished. The rims look good, but the brake calipers behind them make them look kind of tacky.
You could buy a set of aftermarket Caliper Covers, but sometimes you want more. You want a unique paint job on your calipers to match your car’s paint job.
How to spray paint brake calipers?
Tools you need to remove brake calipers
- Spray paint
- Lug wrench/air gun for removing of tire
- Rachet wrench for removing of calipers
- Protective gear
- Glasses
- Face mask
- Gloves
- Sand paper or sander
- Painters tape
- Newspaper
- Drop cloths
Remove the tires
Apply the parking brake if you want to ensure your car is secure. Your brakes are there for security in case you need them, whether to remove the wheels or otherwise.
Loosen the lug nuts ¼ turn on each one and remove the spare. Place it in your trunk for further use.
Position the jack beneath the vehicle, in front of and beside the wheel you’d like to remove. Lower the car onto the jack by turning it clockwise.
Turn off your car’s engine and set your parking brake.
When switching on a pair of spotlights under your hood, approach each component one at a time, and turn out any flammable or explosive systems, such as ignition and open flames.
To take off the wheels, loosen the lug nuts with a lug wrench or an air gun, then jack the car up and place it on jack stands.
Repeat this process for all 4 wheels. If you don’t have 4 jack stands, do one wheel at a time. But keep in mind that it will take much longer while you wait for the paint to dry.
Remove the calipers
Remove the brakes from the car’s wheels. The brakes are usually held in place by one or two bolts on the back of the wheel assembly.
A ratchet wrench works best to take apart the bolt holding down a brake caliper. Don’t disconnect the caliper from the brake line.
And carefully don’t damage the brake hose which is connected to caliper. Then place the caliper on the box.
Take out the brake pads from the caliper. Brake pads generally attach with fastening devices that may be shaped like a stick or button.
Look for the clip and utilize a flat edge, such as a screwdriver, to gingerly remove the brake pad itself.
If you remove the brake pad before painting your car, you won’t have to worry about paint on it.
If you still didn’t get the method to remove calipers from your car for spray painting process then watch this video below
Clean the calipers
Brake calipers are now being offered in a much wider range of colors than in the past, but painting them is really a time-consuming task.
The most important part of the job is to clean them well. Brake dust and debris can hide in small crevices and can easily be missed during the painting process.
You need to get rid of them completely or you will end up with an ugly finish. Wash the calipers with a mild soap and water solution.
Then use a toothbrush or stiff wire brush to get into the hard-to-reach places for removing rust. Also, dry the calipers with compressed air.
After they dry, use a rust inhibitor spray to help prevent rusting.
Cover the surface with paint
Before applying that new paint to your calipers, try protecting your car’s finish by draping tape or painters’ tape and newspaper around the edges that may be affected.
Although overspray does not look very pretty; it can actually damage the paint and clear coat on your car over time.
Something else you should know is that nicks, scratches, and holes in the caliper don’t necessarily weaken the effectiveness of your brake.
But they do make it easier for contaminants to enter between the two surfaces.
Select spray paint for calipers
Finding the right paint for such a project can be overwhelming. When choosing paint, consider durability and the calipers’ lifespan from the beginning stages of planning.
Most auto shops have high quality paints that will withstand the heat generated when braking during race conditions.
Determine the calipers’ color scheme before making a purchase! Also, make sure to apply a heat-tolerant clear coat spray in order to protect painted calipers from chipping and scratching.
Start spraying on brake calipers
Painting calipers can be a tedious project requiring multiple coats of paint to cover the metal smoothly.
To achieve a professional-looking finish, make sure you apply two thick coats of primer, followed by two coats of paint.
Allow a 5-minute drying period between each coat and do not spray too much paint on at once – such as by using constant bursts, as it will result in drips and runs.
Instead, use short bursts from different angles to avoid these mistakes when spraying the paint evenly onto your caliper.
After waiting 30 minutes after applying the paint to one side of your caliper, turn it over and apply multiple coats on the other side.
Once you have finished painting both sides, wait until they’ve dried to the touch before you move onto the next step.
Make sure not to twist your brake lines as this can damage them!
Not painting the inside of your caliper is a good idea because only people who know what you did with the caliper will see this area anyway.
And painting here may affect how well your brakes do their job.
We recommend allowing the paint to dry for one hour before replacing the caliper.
Please note that while we want our products to be ready for you as soon as possible, if you need us to rush your order then check with us first!
Remember, if your paint doesn’t dry completely in 72 hours you will ruin all of your hard work.
Attach the brake calipers
Replace your brake pads if needed before attaching the painted calipers back. If they are beginning to wear thin, this is the perfect time to replace them.
Using a C-clamp, compress the piston in order to position the brake pads right.
Tighten your caliper bolts around your rotor and make sure everything has been reassembled securely.
To finish up, place the caliper back on your rotor and make sure each bolt is secure. Replacing your brake pads regularly will help ensure that you’ll be able to stop when you need to.
Attach the tire back
Attach the tire to the wheel, using a lug wrench. Attach the wheel assembly to the vehicle frame, using four bolts.
Tighten, but do not over-tighten, each bolt with a regular and proper-sized lug wrench or tire iron.
Next you are going to tighten your wheel’s nuts and bolts following a pattern of criss-crossing from side to side in a “X” pattern rather than tightening them in a circular motion.
Using a jack, put the car on flat ground and lift it enough to fit a jack stand under the car.
To prevent potential accident, only one person should do this at a time. Remove the jacking equipment and put it away safely before you proceed.
Lower the car using the jack stand’s lever until you can pull it out from under your vehicle. Store anything that’s been used so far safely out of reach of children, lawn mowers, etc.
Now that the job is done, double check your work by going over the lug nuts with a magnet to make sure they are safely tightened in place on both sides of your wheels.
Let the brake calipers dry
Wait a day before taking your new calipers out for a spin. In order to ensure the paint mixture cures correctly, you’ll need to let everything sit for longer than expected.
As tempting as it is to set your new rims riding, waiting 24 hours will spare you from future frustration and cost (believe me).
Take your car out for a drive around the block and make sure your brakes are working properly! See how other drivers react when you pass them by.
What kind of paint do you use on brake calipers?
When painting brake calipers, it is important to use paint that can withstand high temperatures and resist brake dust and other contaminants.
One type of paint that is commonly used for this purpose is high-temperature caliper paint.
This type of paint is specifically designed to withstand the high temperatures generated by braking and is available in a wide range of colors.
Some popular brands of high-temperature caliper paint include:
- VHT Caliper Paint: This paint is rated to withstand temperatures up to 900 degrees Fahrenheit and is available in a wide range of colors, including red, blue, yellow, and silver.
- POR-15 Caliper Paint: This paint is resistant to temperatures up to 500 degrees Fahrenheit and is also available in a wide range of colors.
- Dupli-Color Caliper Paint: This paint is heat resistant up to 900 degrees Fahrenheit, and is available in red, yellow, and silver.
In addition to these specific brands, many automotive paint stores also carry a wide range of high-temperature caliper paint options.
When you’re purchasing the paint make sure you read the instruction on the can and follow them accordingly.
It is also recommended to prep the surface well before painting, sanding, and cleaning the surface, this will ensure that the paint adheres well and will last longer.
How do you prepare brake calipers for painting?
Preparing brake calipers for painting is an important step in the process to ensure that the paint adheres properly and lasts for a long time.
Here are the general steps you can take to prepare your brake calipers for painting:
- Remove the brake calipers from the vehicle: This can typically be done by unbolting the caliper from the steering knuckle or spindle, and then disconnecting the brake line from the caliper. Be sure to use caution when working with brake lines, as they can be under pressure.
- Clean the brake calipers: The calipers should be cleaned thoroughly before painting to remove any dirt, dust, or oil. Use a brake cleaner or a degreaser to remove any contaminants, and then wipe the calipers down with a clean, dry cloth.
- Sand the brake calipers: Once the calipers are clean, you’ll need to sand them to prepare the surface for painting. Use a sandpaper with a coarse grit, such as 180 or 220, to rough up the surface of the caliper. This will help the paint adhere better.
- Mask off the brake pads: Before painting the caliper, you’ll need to mask off the brake pads to avoid getting paint on them. You can use a low-tack painters tape or masking tape to do this.
- Clean and dry again: Clean the caliper again with brake cleaner or degreaser, you want to make sure all the dust particles from sanding are off, before starting to paint. Let it dry completely.
- Apply a primer: After the caliper is clean and dry, you can apply a primer coat. The primer will help the paint adhere better to the surface of the caliper and will provide a base for the topcoat. Make sure to read and follow the instructions on the primer can for the best results.
With all the preparation done, your calipers are ready for painting.
Be sure to let each coat dry completely before applying additional coats, and be sure to follow the instructions on the paint can for the recommended number of coats and drying times.
How many spray cans to paint calipers?
The number of spray cans you will need to paint your brake calipers will depend on a few factors.
Including the size of your calipers, the type of paint you’re using, and the number of coats you plan to apply.
As a general rule of thumb, you should plan on using one can of spray paint for each caliper.
This will allow you to apply several light coats of paint, which will give you better coverage and a more even finish.
If you are using a high-temp caliper paint, the paint can come in cans or aerosol cans, and you will be able to find the coverage on the can and if you need more than one can.
Keep in mind that if you are doing all four calipers, you’ll need at least 4 cans of paint, if you’re just doing the fronts, two cans will suffice.
Also, if you’re planning on applying multiple coats of paint or doing additional painting on other parts of the vehicle, you’ll need more spray cans.
It’s important to note that, as with any painting job, it’s better to have a bit extra paint rather than not enough.
Because brake calipers get extremely hot, the paint can dry out faster, and it’s essential to have enough to make sure all the coats are applied properly and evenly.
It’s always a good idea to test the spray can before starting on the actual caliper, to get a feel for how much paint comes out.
And how you need to move the can to get the desired coverage, this way you avoid any overspray or under coverage.
Is it OK to spray paint brake calipers?
Yes, it is okay to spray paint brake calipers as long as you follow proper preparation and safety procedures.
Painting brake calipers can give your vehicle a customized look and protect the calipers from corrosion.
However, it is important to keep in mind that brake calipers are a crucial component of your vehicle’s braking system, and any modifications to them should not compromise their safety and performance.
Here are some steps to follow when painting brake calipers:
- Clean the calipers thoroughly: Use a brake cleaner or degreaser to remove any dirt, grime, or brake dust from the calipers. Ensure that the surface is completely dry before applying paint.
- Remove the calipers: If possible, remove the calipers from your vehicle to make the painting process easier and ensure that the paint does not get on other parts of the car.
- Mask off surrounding areas: Use painter’s tape or masking tape to protect the surrounding areas from overspray.
- Apply a primer: Apply a primer to the calipers before painting to ensure good adhesion of the paint.
- Apply the paint: Use high-temperature spray paint designed for brake calipers. Apply the paint in thin, even coats, allowing each coat to dry before applying the next.
- Reinstall the calipers: Once the paint is dry, reinstall the calipers onto your vehicle.
It is important to note that improper painting techniques or the use of inappropriate paint can lead to brake caliper failure, which can result in a serious accident.
Therefore, it is recommended to consult with a professional mechanic or auto body shop if you are unsure about the process or have any doubts about your ability to perform the task safely.
Do you need to prime brake calipers before painting?
Yes, it is highly recommended to prime brake calipers before painting them.
Priming the calipers creates a surface that is suitable for the paint to adhere to, which will ensure a long-lasting and even finish.
Before applying primer, it is important to thoroughly clean the calipers using a brake cleaner or degreaser to remove any dirt, grime, or brake dust.
The surface must be completely dry before applying the primer.
When selecting a primer, it is important to use one that is specifically designed for use on brake calipers.
High-temperature primer is recommended because brake calipers can get very hot during operation, and a primer that cannot withstand high temperatures may crack or peel over time.
Once you have chosen a suitable primer, apply it in a thin, even coat, making sure to cover the entire surface of the caliper. Allow the primer to dry completely before applying the paint.
How to Mask Brake Calipers for Spray Painting?
Masking brake calipers for spray painting is an important step to protect the surrounding areas from overspray and ensure a clean and professional finish.
Here are some steps to follow when masking brake calipers for spray painting:
- Clean the calipers: Use a brake cleaner or degreaser to remove any dirt, grime, or brake dust from the calipers. Ensure that the surface is completely dry before masking.
- Choose the right masking tape: Use painter’s tape or masking tape that is designed for high-temperature applications to prevent it from melting or leaving residue on the calipers. Avoid using duct tape or electrical tape, which can be difficult to remove and may leave residue on the calipers.
- Start masking: Begin by masking the areas around the calipers that you want to protect from overspray. This may include the rotor, brake lines, suspension components, or other nearby parts.
- Mask the calipers: Apply the masking tape to cover the areas of the calipers that you do not want to paint. This will typically include the brake piston, bleeder valve, and any logos or lettering on the caliper. Take your time and ensure that the tape is applied smoothly and evenly to prevent paint from seeping underneath.
- Trim excess tape: Use a sharp utility knife or scissors to trim any excess tape from around the edges of the calipers, ensuring that the tape is flush with the caliper surface.
- Final check: After masking, double-check to ensure that all areas that need protection are covered, and there are no gaps or exposed areas.
Remember to remove the masking tape while the paint is still wet to prevent it from peeling or sticking to the caliper.
If the tape is left on too long, it may become difficult to remove and may damage the paint finish.
Spray Paint vs Brush Paint: Which is Better for Brake Calipers?
Both spray paint and brush paint can be used to paint brake calipers, but each has its own advantages and disadvantages.
Here are some factors to consider when deciding whether to use spray paint or brush paint for brake calipers:
- Finish: Spray paint generally provides a smoother and more even finish than brush paint, which can result in a more professional look. Brush paint may leave visible brush strokes and may require multiple coats to achieve a smooth finish.
- Ease of application: Spray paint can be easier to apply, especially on complex shapes like brake calipers, as it can cover large areas quickly and easily. Brush painting may require more time and precision, especially in tight spaces.
- Drying time: Spray paint usually dries faster than brush paint, which can save time and allow you to complete the painting process more quickly. Brush paint may require longer drying times between coats, which can prolong the process.
- Cost: Spray paint may be more expensive than brush paint, especially if you need to purchase additional equipment like a spray gun or protective gear. Brush paint is generally less expensive and may only require a brush and a can of paint.
- Safety: Spray paint can be more hazardous to use, as it can release fumes and require protective gear like a respirator or mask. Brush paint is generally safer and may only require basic safety precautions like gloves and eye protection.
Ultimately, the decision to use spray paint or brush paint for brake calipers will depend on your personal preferences, skill level, and available resources.
Both methods can yield excellent results if done properly, so it is important to choose the method that works best for you and your particular situation.
How Long Will Your Brake Caliper Paint Job Last?
The longevity of a brake caliper paint job can vary depending on several factors, such as the quality of the paint, the preparation and application process, and the conditions in which the calipers are exposed.
Here are some general guidelines on how long a brake caliper paint job may last:
- Quality of paint: High-quality paint formulated specifically for brake calipers can last for several years without fading or chipping. Lower quality paint or paint not designed for high-temperature applications may wear off more quickly.
- Preparation and application: Proper preparation, such as cleaning and priming the calipers, and using the right equipment and techniques during the painting process can help ensure a longer-lasting finish. Sloppy or rushed painting can result in paint that does not adhere well and may wear off more quickly.
- Environmental factors: Extreme temperatures, road debris, and exposure to harsh chemicals like brake cleaner or salt can all contribute to the wear and tear of a brake caliper paint job. Calipers that are frequently exposed to these conditions may require touch-ups or repainting more often.
Generally, a well-executed brake caliper paint job can last anywhere from one to several years, depending on the factors listed above.
Regular maintenance, such as cleaning the calipers and inspecting them for signs of wear or damage, can help prolong the life of the paint job and ensure that your calipers look great and function safely.
How to Repair Chipped or Damaged Brake Caliper Paint
If your brake caliper paint has become chipped or damaged, there are a few steps you can take to repair it and restore the appearance of your calipers.
Here’s how to repair chipped or damaged brake caliper paint:
- Clean the calipers: Before making any repairs, thoroughly clean the calipers with brake cleaner or a degreaser to remove any dirt or debris.
- Sand the damaged area: Use fine-grit sandpaper to gently sand the damaged area until it is smooth and free of any loose or flaking paint.
- Apply touch-up paint: Using a small brush, apply touch-up paint to the damaged area, taking care to cover the entire affected area with a thin, even coat. Allow the paint to dry according to the manufacturer’s instructions.
- Apply clear coat: If desired, apply a clear coat of paint to protect the touch-up paint and provide a glossy finish. Allow the clear coat to dry according to the manufacturer’s instructions.
- Reinstall the calipers: Once the paint has dried completely, reinstall the calipers and test the brakes to ensure they are functioning properly.
It’s important to note that touch-up paint may not perfectly match the original paint on your calipers, and may be slightly noticeable upon close inspection.
However, a well-executed touch-up can help prevent further damage and keep your calipers looking great.
If you have any doubts or concerns about repairing your brake caliper paint, consult a professional mechanic or paint specialist for guidance.
FAQ’s of How to spray paint brake calipers
Final Verdict on How to spray paint brake calipers
Spray paint calipers is one of the most challenging and risky tasks for those who are new to this kind of work.
If you are new to this task, you must read this complete guide from the start till end so that you can learn the basics of it and do your work without any mistake.
However, if you are an experienced person in this field then you can also skip some steps as they are only for beginners.
After reading this complete guide, you will be able to spray paint your brake calipers to get a professional finish. So, let’s get started now.
Matthew Edward is a professional painter who loves to paint and wants to share useful tips and tricks which he had learned in many years of experience in painting. He also used many products that can be used for painting he has tried and tested each and every product to give an unbias opinion about it in his review. This blog is very useful for those newbies who want to learn painting without making mistakes.
