Life Time Nut Covers - 3/4 Inch 18 mm Chrome Frame Bolt Cover Push On Top Hat Style
Classic Chrome Finish for Your Truck Frame Bolts
The Lifetime Nut Covers 115-NC ¾″ (18 mm) Frame Bolt Cover gives your truck frame a clean, polished look while protecting bolt heads from corrosion, dirt, and debris. Made from high-impact ABS plastic with a durable chrome-plated finish, this push-on top-hat-style cover installs quickly and securely—no tools required. Perfect for show-quality builds or everyday rigs that deserve a professional finish.
Key Features:
- Fits standard ¾″ and 18 mm frame bolts (commonly found on Peterbilt, Kenworth, and Freightliner trucks)
- Push-on design for fast, tool-free installation
- Constructed from ABS plastic with mirror-bright chrome finish
- Protects bolt heads from rust, grease, and road grime
- Lightweight, durable, and corrosion-resistant for long-term use
- Sold individually or in sets for complete frame coverage
- Proudly made in the USA
Specifications (Approximate):
- Outer Diameter: ~ 30 mm (1.18 in)
- Inner Diameter: ~ 28 mm (press-fit fitment for ¾″ / 18 mm bolts)
- Height: ~ 26 mm (1 in tall)
- Material: Chrome-plated ABS plastic – lightweight and non-metallic
Note: Measurements are approximate. Please verify your frame bolt size before installing for best fit.
Installation:
Clean bolt heads and surrounding areas, align cover over each bolt, and press firmly until secure. Recheck after first drive to confirm fit.
Common Questions:
Q: Are these metal or plastic?
A: They’re made of high-impact ABS plastic with a chrome finish—durable and lightweight.
Q: Do they fit ¾″ frame bolts on Peterbilt frames?
A: Yes, they fit most ¾″ (18 mm) frame bolts found on Peterbilt, Kenworth, and Freightliner trucks.
California Proposition 65 Warning:
⚠️ WARNING: This product may expose you to chemicals including styrene, which is known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.