NFSpeeding Tonneau Cover Clams universal replacement clamps — 4-piece set, quick-release stainless hardware

NFSpeeding Tonneau Cover Clams are universal quick-release replacement clamps designed to secure rigid and soft tri- or quad-fold truck bed covers while enabling fast one-handed opening and closing.

These replacement clams are a direct-fit, corrosion-resistant repair or upgrade for many popular pickups. Built from durable plastic components combined with 304 stainless steel hardware, the set of four parts restores proper sealing and retention for folded tonneau covers on vehicles including Sierra, Ram, Ford F-series, Titan, Tundra, Tacoma, Gladiator and more. They swap in quickly so you can stop struggling with old screws or broken knobs and reclaim a tight, weather-resistant truck bed seal.

How do these clams improve everyday use of my truck bed cover?

They replace worn or broken fasteners with a pull-to-open quick-release design that reduces the time and effort needed to open or secure the cover. The mechanism lets you lock or release in three simple actions—adjust, tighten, press to lock—removing the need to reach for small screws under rain or sun.

• Quick-release handle for one-handed operation
• Saves time when loading or unloading cargo
• Reduces wear from frequent tightening with traditional knobs

Will these parts fit my make and model?

These clams are made to be universally compatible with many rigid and soft tri-fold and quad-fold tonneau covers and a wide range of truck models. They are particularly suited for common pickups such as Sierra 1500/2500/3500, Ram/Dodge Dakota and 1500–3500 series, Ford F150/F250, Mitsubishi Raider, Nissan Titan, Toyota Tundra/Tacoma, and Jeep Gladiator.

• Fits both rigid and soft tri/quad-fold covers
• Designed for major full-size and mid-size trucks
• Simple swap-in replacement for factory clams

What materials and weather protection do these clams provide?

The clams pair high-grade plastic components with 304 stainless steel fasteners, providing a balance of light weight and corrosion resistance. They’re engineered to tolerate prolonged outdoor exposure—resisting rust, UV embrittlement, vibration, and temperature extremes—so your cover stays secured in varied climates.

• Durable plastic body resists cracking and moisture
• 304 stainless steel hardware prevents corrosion
• Built to withstand sun, rain, bumps and high-speed vibration

How easy is installation and what’s included in the package?

Installation is straightforward: remove the old fasteners, position each replacement clam, tighten the clamp and press to lock. The package contains four clams so you can replace a full set of corner or side fasteners without additional purchases.

• Package includes four replacement clams
• Tool-free quick-lock action after clamp adjustment
• Clear swap-in process for common tonneau cover configurations

Who is this for: these NFSpeeding replacement clams are ideal for truck owners who rely on their tonneau cover daily—contractors, delivery drivers, outdoor enthusiasts, and anyone whose vehicle faces harsh weather. If you need a reliable, fast-release fastening solution to replace corroded or broken original parts and restore a snug, weather-resistant seal on a tri- or quad-fold cover, this durable four-pack is designed for easy installation and long-term outdoor performance.

Warranty note: NFSpeeding provides a 12-month after-sales maintenance period. Contact customer support for assistance if you encounter issues after delivery.