Rust-Resistant Build
Constructed from carbon steel and plastic, these fasteners resist rust and deliver reliable, long-lasting performance.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Keep Your Engine Cover Securely Fastened
This set of 10 U-nut clips and bolts is designed to secure engine covers, undertrays, splash shields, and fender liners, helping protect your vehicle's underside from mud, water, and road debris.
- Made from carbon steel and plastic for rust resistance and long-lasting performance
- U-shaped spring clips offer strong elasticity for a secure hold
- Helps prevent mud, water, and road debris from reaching the engine
- Simple push-on design—no special tools or professional help required
- Lightweight and compact, perfect for on-the-go replacements or emergency fixes
- Versatile fit for hoods, bumpers, fenders, door panels, and splash guards
Why Choose These U-Nut Clips & Bolts?
Secure Hold
The U-shaped spring clips provide strong elasticity, ensuring a firm grip on your vehicle's coverings.
Protects Your Engine
These clips help prevent mud, water, and road debris from reaching the engine, extending its life and keeping the undercarriage clean.
Easy Installation
The simple push-on design makes installation quick and easy—no special tools or professional help required.
Setup
Simple Push-On Installation
No electrician, no wiring, no fuss.
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Position the Clip
Place the U-nut clip over the mounting hole on the engine cover, undertray, or splash shield.
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Insert the Bolt
Push the bolt through the clip and into the hole—no special tools are needed.
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Tighten to Secure
Firmly tighten the bolt to hold the cover in place, keeping your vehicle's underside protected.
Specs
The details that matter
Built to last outdoors, season after season.
- Quantity
- 10 pieces
- Size
- M6
- Material
- Carbon steel, plastic
- Product Type
- U-nut clips & bolts
Comparison
Why Choose Our Set?
Not all products in this category are built the same.
Feature
SmartPicksWorld
Typical alternative
Quantity
10 pieces per set
Often sold in smaller or unspecified quantities
Size
M6 size for a precise fit
Size may be unspecified or inconsistent
Material
Carbon steel and plastic for rust resistance
May use lower-grade materials
Installation
Simple push-on design, no special tools needed
May require additional tools or professional help
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What is included in this set?
This set includes 10 U-nut clips and bolts, designed for engine cover and undertray fastening.
What size are these fasteners?
These U-nut clips and bolts are size M6, providing a precise fit for various fastening points.
What materials are these clips made from?
They are made from durable carbon steel and plastic, offering rust resistance and long-lasting performance.
Do I need special tools for installation?
No—the simple push-on design makes installation quick and easy, with no special tools or professional help required.
Where can these clips be used?
They offer a versatile fit for various fastening points, including hoods, bumpers, fenders, door panels, and splash guards.
How do these clips protect my vehicle?
They help prevent mud, water, and road debris from reaching the engine, extending its life and keeping the undercarriage clean.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.