DICMIC Truck Tonneau Cover Replacement Kit for Hard Tri-Fold & Quad-Fold – 4 Rear Clamps, T-Bolts & Front/Rear Hardware

If your hard tri-fold or quad-fold truck bed cover is loose, missing hardware, or needs a quick refresh, this DICMIC replacement and accessories kit provides the common fasteners and clamps required to get the cover tightened and functioning again. Designed specifically for rigid fold-style tonneau covers, the set delivers a selection of plastic and aluminum parts built for repeated installation and road vibration resistance.

What parts are included and what do they do?

The kit bundles the typical components used to secure a hard folding tonneau cover: triangle screws, front clamps, rear clamps and T-bolts. These pieces work together to attach the cover rails to the truck bed and clamp the panels so the cover seals and locks reliably.

• 2x triangle screws — position and anchor panels where triangular brackets are present.
• 2x front clamps — secure the front edge of the cover to the truck's bed rails.
• 4x rear clamps — clamp the rear portion for a tight hold and reduced rattling.
• 6x T-bolts — used inside rail channels to fasten clamps and accessories.

How durable are these replacement components?

Materials were selected to withstand repeated use and exposure near the truck bed: injection-molded plastic pieces combined with aluminum fasteners resist corrosion and maintain clamping force under vibration. This mix helps the hardware last longer than all-plastic alternatives.

• Aluminum T-bolts for corrosion resistance and consistent torque.
• Reinforced plastic clamps shaped for repeated engagement.
• Design tolerances matched to common hard tri- and quad-fold systems.

Is installation difficult and what tools are needed?

Installation is straightforward for anyone comfortable with basic hand tools. The kit is intended as a direct replacement option so many pieces simply swap into your existing slots; you’ll typically need a ratchet, socket set or wrench and perhaps a screwdriver for the triangle screws.

• Typical install time: 15–45 minutes depending on experience and vehicle access.
• Tools commonly required: wrench/sockets, screwdriver, and possibly pliers.
• Follow your tonneau cover manufacturer’s torque recommendations where available.

Which covers and trucks will this kit fit?

This kit is made specifically for hard tri-fold and hard quad-fold tonneau covers and is not intended for soft roll-up or snap-on styles. Verify that your cover uses the same clamp-and-T-bolt attachment system; measurements and bracket shape should match the parts supplied.

• Compatible with many aftermarket hard tri-fold and quad-fold covers using T-bolts and clamps.
• Not suitable for soft or one-piece hard covers that use different fasteners.
• Check existing hardware shape and rail channel size before purchase.

Who is this for? This DICMIC replacement kit is aimed at truck owners and installers who need a compact set of commonly lost or worn hardware for rigid folding tonneau covers. It suits DIYers restoring a noisy or loose cover, fleet maintenance teams replacing small parts without swapping the entire cover, and dealers who carry spares for fast repairs. If you need additional components or a full conversion kit, confirm compatibility with your cover model or contact us for help.

Features:

• Fitment: only for hard quad-fold or hard tri-fold truck bed covers
• Material: premium plastic and aluminum for durability and stability
• Easy to install: designed for straightforward replacement
• Package includes: 2 triangle screws, 2 front clamps, 4 rear clamps, 6 T-bolts
• Notice: contact us directly if you are not satisfied for any reason