The plastic fasteners used in car bumpers have several names depending on their shape, function, and manufacturer. The most common names include:
- Bumper Clips: These secure the bumper to the car’s frame.
- Push Rivets: Fasteners that expand when pushed into a hole, providing a secure grip.
- Retainers: General term for fasteners that hold panels and bumpers in place.
- Plastic Fender Clips: Used specifically for attaching fenders and bumper corners.
- Bumper Fastener Rivets: Often found in larger bumpers to add strength and stability.
| Name | Description |
|---|---|
| Bumper Clips | Secure bumper to car frame |
| Push Rivets | Expand when pushed into place |
| Retainers | Hold panels and bumpers in position |
| Plastic Fender Clips | Attach fenders and bumper ends |
| Bumper Fastener Rivets | Provide stability for larger bumpers |
Why Are Plastic Screws Used in Car Bumpers?
Plastic screws or clips are used instead of traditional metal fasteners for several reasons:
- Lightweight: Plastic is much lighter than metal, reducing the vehicle’s weight.
- Non-Corrosive: Plastic does not rust or corrode, which is essential for long-term durability.
- Cost-Effective: Plastic fasteners are cheaper to produce, lowering manufacturing costs.
These fasteners are designed to be easily removable and replaceable, making them ideal for areas that require frequent access, such as bumpers and fenders.
Types of Plastic Fasteners in Car Bumpers
Different types of plastic fasteners are used in car bumpers depending on the vehicle make and model. Here are some common types:
Push Rivets
Push rivets are among the most popular types of fasteners used in car bumpers. They consist of a pin and a body. When the pin is pushed in, the body expands, securing the rivet in place.
Screw-Type Retainers
These fasteners look like screws but have a plastic body. They are used in areas that require a stronger hold, such as bumper corners or fender liners.
Plastic Fender Clips
Plastic fender clips are small, flat clips used to attach fenders and bumpers to the frame. They are typically used in conjunction with other fasteners for added security.
Hex Flange Bolts
Some cars use hex flange bolts for bumper attachment. These are metal bolts with a plastic coating, combining the strength of metal with the corrosion resistance of plastic.
| Fastener Type | Ideal Use |
|---|---|
| Push Rivets | General bumper attachment |
| Screw-Type Retainers | Stronger hold for corners or edges |
| Plastic Fender Clips | Securing fenders and bumper ends |
| Hex Flange Bolts | Heavy-duty bumper mounting |
How to Remove Plastic Screws from a Car Bumper?
If you need to remove plastic screws or clips from your car’s bumper, follow these steps:
- Locate the Fasteners: Identify where the plastic clips are holding the bumper.
- Use a Plastic Trim Tool: Use a plastic trim removal tool to avoid scratching the paint.
- Pry Gently: Insert the tool under the clip and gently pry it up.
- Remove the Clip: Pull the clip out once it loosens.
Tips for Removing Plastic Bumper Clips
- Avoid Using Metal Tools: Metal tools can scratch or damage the plastic clips.
- Don’t Force the Clip: If a clip is stubborn, check for hidden screws or bolts.
- Use Pliers for Stubborn Clips: If a clip won’t budge, use needle-nose pliers to pull it out gently.
Where to Buy Plastic Screws and Bumper Clips?
You can find replacement plastic bumper clips and screws at most automotive stores or online retailers. When buying, ensure you get the right size and type for your vehicle. Here are some popular options:
- Auto Parts Stores: Stores like AutoZone and O’Reilly Auto Parts have a variety of automotive clips and retainers.
- Online Retailers: Websites like Amazon or eBay offer a wide selection of clips for different car models.
- Dealerships: For exact matches, visit your car’s dealership.
| Source | Benefits |
|---|---|
| Auto Parts Stores | Wide selection and in-person guidance |
| Online Retailers | Convenience and variety |
| Dealerships | Guaranteed compatibility with your vehicle |
Common Issues with Plastic Bumper Screws
Plastic fasteners can become brittle over time, especially if exposed to extreme temperatures. Here are some common issues:
- Brittleness: Plastic can crack, especially in cold weather.
- Loosening: Clips may become loose over time, leading to a shaky bumper.
- Breaking During Removal: Old clips can break when trying to remove them, requiring a replacement.
Conclusion
The plastic screws used in car bumpers are typically called retainers, push rivets, or bumper clips. These fasteners are essential for securing the bumper and other body parts in place. Knowing their names and functions can make it easier to find replacements or perform repairs on your car.
If you’re unsure which fasteners to use, consult your vehicle’s manual or ask an automotive expert. Understanding these small components can save you time and money on repairs and maintenance.
