Ever dreamed of designing your own custom car part? Maybe a new dashboard trim or a unique spoiler? You might be surprised to learn that 3D printing is making that dream a reality! But before you fire up your printer, there’s a big question: What kind of filament should you use for car parts?
Choosing the right filament can be tricky. Cars get hot and cold, and parts need to be strong. Not all filaments can handle that! You might end up with parts that crack, warp, or even melt. Finding the perfect filament can seem like a puzzle. But don’t worry, we can help you solve it. We’ll explore the best filaments for car parts and show you how to pick the right one.
In this post, you’ll learn about different types of filaments. We’ll look at their strengths and weaknesses. You’ll also find out which ones are best for specific car parts. By the end, you’ll be able to choose the perfect filament for your next 3D printing project. So, let’s dive in and discover the best filaments for your car creations!
Our Top 5 Filament For Car Parts Recommendations at a Glance
Image | Product | Rating | Links |
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Polymaker ASA Filament 1.75mm White | 9.0/10 | Check Price |
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Prywog 10 PCS Car Daytime Running Lights | 8.6/10 | Check Price |
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Flygun 10 PCS Car T5 Halogen Instrument Light | 9.0/10 | Check Price |
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iSANGHU ASA Filament 1.75mm | 8.9/10 | Check Price |
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Atlasta (AT101) Parts Cleaning Brush (9.75 Inches | 9.2/10 | Check Price |
Top 5 Filament For Car Parts Detailed Reviews
1. Polymaker ASA Filament 1.75mm White
Rating: 8.7/10
Polymaker ASA Filament is perfect for printing parts that need to be tough. This 1.75mm white filament is heat and weather resistant. It’s a great choice if you want to make things that will be used outdoors. It’s designed to withstand the sun and other tough conditions. This filament is perfect for making things like RC planes and car parts.
What We Like:
- ⛅ Weather Resistant: The filament is made to handle the sun. It won’t crack easily.
- 🌡️ High Heat Resistance: It can handle temperatures up to 100˚C! The filament is also strong and tough.
- ♻️ Eco-Friendly Packaging: The spool and box are made from recycled cardboard.
- ⚙️ Easy to Use: The printing settings are similar to ABS filament.
What Could Be Improved:
- Enclosed Printer: You might need an enclosed printer for large parts. This helps prevent warping.
This Polymaker ASA filament is a great option for anyone who needs strong, weather-resistant 3D prints. If you want to make parts that last, this filament is a good choice.
2. Prywog 10 PCS Car Daytime Running Lights
Rating: 9.4/10
The Prywog 10 PCS Car Daytime Running Lights are a smart upgrade for your car. These T20 dual filament bulbs are designed to increase your car’s visibility. They are easy to install and work as driving lights. They can also be used for other lights like reversing lights and turn signals. This set of lights is a simple way to make your car safer on the road.
What We Like:
- Durable Materials: The lights are made of strong materials. They can handle high temperatures. The filament is not easy to break.
- Increased Safety: These lights help other drivers see your car. They are bright during the day. This helps prevent accidents.
- Versatile Use: You can use these lights for many different things. They work as driving lights, brake lights, and more.
- Easy Installation: You can install these lights quickly. You do not need any tools or special skills.
What Could Be Improved:
- Compatibility: While these lights are universal, they may not fit every car. You should check your car’s bulb size first.
Overall, the Prywog daytime running lights are a good safety feature. They are easy to install and offer multiple uses. Consider these lights if you want to make your car safer.
3. Flygun 10 PCS Car T5 Halogen Instrument Light
Rating: 8.8/10
The Flygun 10 PCS Car T5 Halogen Instrument Light is a set of ten small, white light bulbs designed for your car. These bulbs can replace many different lights inside your vehicle. They work as instrument lights, indicator lights, and even interior lights. The bulbs are easy to install and fit most cars, trucks, and other vehicles. They are designed to be bright and last a long time.
What We Like:
- The bulbs have a strong filament structure. This means they give off bright light.
- They are made with shock-resistant quartz glass. This makes them durable.
- These bulbs are waterproof and can be used in any weather.
- You can use them for many different lights in your car, like the instrument panel.
- Installation is easy because they are plug-and-play.
- You get ten bulbs in the pack, which is a good value.
What Could Be Improved:
- You need to make sure the bulbs fit your car before you buy them.
These Flygun T5 halogen bulbs are a good choice if you need to replace your car’s small lights. They are bright, durable, and easy to install. They are a practical upgrade for your vehicle’s lighting.
4. iSANGHU ASA Filament 1.75mm
Rating: 9.3/10
Need to 3D print parts that can handle the outdoors? The iSANGHU ASA Filament is your answer! This Army Green filament is built tough. It is designed to withstand sun, rain, and extreme temperatures. It’s perfect for making things like car parts, toys, and outdoor equipment. This filament is made to last!
What We Like:
- Tough Against Weather: This ASA filament is ten times stronger than ABS against UV rays and harsh weather. It will not fade or break easily.
- Heat Resistant: The filament can handle temperatures up to 100°C (212°F). It can also withstand many chemicals.
- Great for Many Uses: You can use this filament for cars, boats, gardens, and sports gear.
- Ready to Print: It comes vacuum-sealed to keep it dry. This helps your prints come out smooth.
What Could Be Improved:
- Printing Needs Some Help: You may need a heated bed and an enclosure to print this filament well.
The iSANGHU ASA Filament is a great choice if you need strong, weather-resistant 3D prints. It’s a reliable option for outdoor projects.
5. Atlasta (AT101) Parts Cleaning Brush (9.75 Inches
Rating: 9.2/10
The Atlasta (AT101) Parts Cleaning Brush is a handy tool for cleaning. It is made for tough jobs like greasy auto parts. You can also use it to clean tight spots in your house, cars, or boats. This brush is designed to get rid of grime.
What We Like:
- The bullet-shaped tip helps you clean easily. It focuses the cleaning power.
- The brush won’t get damaged. The tip won’t mushroom.
- The Trialoy polyester filament lasts a long time. You can use it with different cleaners.
- It is a professional tool. The company that makes it invented the modern parts cleaning brush.
- The brush is made in the USA. Only the bristles are from another country.
What Could Be Improved:
- This product could have more variety in sizes and bristle stiffness.
The Atlasta (AT101) Parts Cleaning Brush is a good choice for cleaning. It is a durable and effective tool for various cleaning tasks.
Filament for Car Parts: A Beginner’s Guide
Are you thinking about making car parts at home? 3D printing is cool! You can now use special plastic called filament to create things. This guide will help you pick the best filament for your car projects.
Key Features to Look For
Choosing the right filament is important. Here are some key things to think about:
- Strength: You want your parts to be tough. Look for filaments that are strong and can handle pressure.
- Heat Resistance: Cars get hot! The filament needs to stay strong even when it’s warm.
- Durability: Parts need to last. Choose a filament that resists wear and tear, like scratches and impacts.
- Accuracy: The filament should print the right size and shape. This is important for parts that fit together.
- Ease of Use: Some filaments are easy to print with, while others are tricky. Beginners should start with easier materials.
Important Materials for Car Parts
Different materials are used to make filament. Each one has pros and cons. Here are some popular choices:
- ABS (Acrylonitrile Butadiene Styrene): ABS is a strong, common plastic. It’s good for many car parts, like dashboards and interior trim. It can handle heat well. However, it can be a little tricky to print with.
- ASA (Acrylonitrile Styrene Acrylate): ASA is very similar to ABS. It’s known for being resistant to UV light (sunlight). This makes it great for parts that are exposed to the sun, like exterior trim.
- PETG (Polyethylene Terephthalate Glycol): PETG is strong and flexible. It’s also easier to print than ABS. You can use it for parts that need to bend a little.
- Nylon: Nylon is super strong and durable. It’s good for parts that take a lot of stress. It can be harder to print, but it’s worth it for some applications.
- Polycarbonate: Polycarbonate is very strong and has excellent heat resistance. It’s often used for headlight lenses.
Factors That Improve or Reduce Quality
Several things affect how good the filament is.
- Brand: Some brands make better quality filament. Research different brands before you buy.
- Storage: Keep your filament dry. Moisture can ruin it.
- Printing Settings: Your 3D printer settings are important. Adjust the temperature, speed, and other settings to get the best results.
- Post-Processing: Some parts might need sanding or painting after printing. This can improve their look and feel.
- Color: Some colors may have different properties. Darker colors might absorb more heat.
User Experience and Use Cases
3D printing car parts is exciting! Here are some ways people use filament:
- Prototyping: You can make test parts to see if they fit before making them out of metal.
- Custom Parts: You can design and print parts that you can’t buy in stores.
- Replacement Parts: If a part breaks, you can print a new one.
- Interior and Exterior Trim: You can make things like door handles, vents, and bumper pieces.
- Small Accessories: You can create things like phone holders or cup holders.
FAQ: Filament for Car Parts
Here are some common questions:
Q: What’s the best filament for beginners?
A: PETG is a good choice. It’s strong and easy to print with.
Q: Which filament is best for parts that will be in the sun?
A: ASA is a great option. It is resistant to UV light.
Q: Can I use any 3D printer for car parts?
A: Yes, but make sure your printer can handle the materials you choose.
Q: How do I choose the right filament color?
A: Consider the part’s location and purpose. Black is often a good choice for parts that get dirty.
Q: What temperature should I print with?
A: Check the filament’s instructions. Each material has a specific temperature range.
Q: How do I store my filament?
A: Keep it in a cool, dry place. Use a sealed container with desiccant packs to absorb moisture.
Q: What happens if my filament gets wet?
A: It can become brittle and hard to print with. It might also cause printing problems.
Q: Can I paint 3D-printed parts?
A: Yes, you can. You may need to sand them first to make the paint stick.
Q: Where can I find designs for car parts?
A: Websites like Thingiverse and MyMiniFactory have many free and paid designs.
Q: Is 3D printing car parts safe?
A: It can be. Make sure the parts you print are strong enough for their purpose. Don’t use 3D-printed parts for critical safety components like brakes or steering.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

Hey there, My name is Joe Martin & I’m the author of OffroadersGuild.com. I’ve been hitting the dirt for a while now. I’ve been off-roading in all sorts of vehicles, from Jeeps to trucks and everything in between.
I’ve also built and modified a few off-road vehicles of my own, so I know what works and what doesn’t when it comes to upgrading and modifying off-road vehicles. I started this website to share my experience and help others get the most out of their off-roading adventures. Let’s hit the trails!