12-Piece M4 Body Bolts And U Nuts Kit For Car Bumpers And Fender Liners, Manganese Steel U Retainers, Plug-And-Play Engine Bay Fasteners, Universal Fit For Most Cars, No-Fuss Install, Heavy-Duty Auto Fastening Accessories

12-Piece M4 Body Bolts and U Nuts Kit for Car Bumpers
✔️ 12-piece kit with M4 bolts and Mn-steel U-nuts for secure fastening

This 12-piece kit provides M4 bolts and Mn-steel U-nuts designed to secure bumper covers and fender liners. It fits a wide range of cars and installs with clip-on U-nuts and standard threads for a quick, reliable hold.

✅ M4 bolts with zinc plating for rust resistance
✅ Mn-steel U-retainers for wear resistance and solid grip
✅ Precise M4 thread and 0.6~3.8 mm U-clip dimensions for OEM compatibility
✅ Clip-on U-nuts and standard bolts enable easy panel mounting

💡 What is an M4 body bolts and U-nuts kit used for in automotive bumper and fender repairs?

It’s handy for quick, strong panel mounting across many car models.

- Wide compatibility with common OEM bolt patterns
- Rust-resistant zinc plating on bolts and Mn-steel U-nuts
- Simple clip-on U-nuts and standard M4 threads for easy installation
- Ideal for bumper covers, fender liners, and chassis panels
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