A car radiator is responsible for controlling the temperature of the car.
It removes heat from the liquid that moves around the vehicle and lightens the load for the engine.
Over time, a radiator’s appearance can fade and look dull. It can degrade the aesthetics of the car’s interior and can affect nearby areas as well.
Yes, painting a radiator is fine, but it requires implementing the proper steps.
Choosing the right paint can also affect how your radiator looks when paired with the other interior parts of the vehicle.
Many opt for a similar finish that matches the rest of the interior.
1. Drain the coolant to a container that can hold it. Most of the time, you can find the drain at the bottom of the radiator.
2. Remove the radiator from the engine bay. The instructions on how to remove it should be in the operator’s manual. You’ll need to remove hoses and bolts that keep the radiator in place.
3. Clean the exterior using a wire brush and a rag.
4. Use a paint stripper to remove old paint.
5. Continue cleaning the radiator until no residue and oil remain.
6. Paint the radiator. Let it dry for at least 24 hours.
7. Reinstall the radiator and connect the hoses. Afterward, place the coolant back and start the car.
Radiator paint is the ideal one to use. It can resist the high temperatures that the radiator and the interior often deal with.
They also work best for metal applications. Most radiator paints are water-based and will cure after the radiator turns on.
If you’re using the radiator at home or use it for decorative purposes, you have more liberty with the paint you use.
People use different finishes from silver to bronze and chrome. It is usually a metallic finish.
If you’re planning to brush the paint, you should first prime it using an oil-based alkyd.
You can apply latex, but it usually doesn’t tolerate high heat conditions.
Anti-rust enamel paint is often the best option. You will also likely need a radiator paintbrush to reach the hard-to-paint areas.
No matter the type of paint or color you choose, it will not affect the radiator’s efficiency and output.
It is the material of the radiator that determines these things, not the paint. Shiny metallic radiators don’t give off as much heat compared to others.
It will still function the way you expect after the paint job.
Radiators mainly use convection as a way to heat and cool. Hot air rises from the radiator, replaced by cool air below, which regulates temperature.
It also generates heat by radiating warmth. The paint bears no effect on its heat. The difference between using light and dark colors is negligible.
While it is possible to paint a radiator using a brush, it can be tedious without the right tools.
You can spend a lot of time trying to paint the radiator, especially the hard-to-reach areas.
Professionals use spray paint as it applies much faster, and the coat remains the same throughout. However, you need enough space to avoid spraying paint on other items.
Spray paint can also be hazardous to your health if you don’t have protective equipment.
You’ll need enough ventilation to ensure that any harmful chemicals don’t get trapped in your workspace.
Most spray painters use a large warehouse or garage with enough ventilation. Others spray paint outside.
While it is possible to paint your radiator on your own, getting a professional to do it will ensure a good quality paint job.
NOLA Automotive Repairs has the tools to remove oil and rust from the radiator.
We also have the resources and tools to paint the radiator as efficiently as possible. The team will also check for any issues with the radiator and surrounding areas.
Preparation is a vital part of painting radiators. Preparation is as important as the paint job itself.
It’s also normal for a radiator to release gas after the paint job as it properly cures.
We’ll let you know if your radiator has any problems or leaks. The radiator painting can be part of a comprehensive job that cleans the car’s interior.
We have experts that can handle any unexpected issue that may arise as we paint your radiator.
Our team works with protective equipment and has done many successful radiator paint jobs over the years. Contact us today!
NOLA Automotive Repairs has been serving New Orleans clients for nineteen years, making us one of the trusted auto repair shops in The Big Easy.
We offer a variety of services including engine repair, brake jobs, AC repair, and diagnostics.