DeWalt ToughSystem Replacement Latch DS150 DS300 DS400 Black PETG Clip

Replacement Latches for DeWalt ToughSystem Tool Boxes — , Black PETG

Two latches, printed in black PETG at heavy wall thickness. Snaps into the existing latch slot — no drilling, no hardware.

Measured Dimensions

• Length: 91.8 mm (3.61")
• Width: 12.5 mm   Height: 35.5 mm
• Material volume: 15.6 cm³ per latch — these are printed dense, not hollow

Taken off the actual model geometry rather than estimated from a photo.

Part Details

• Material: PETG, printed at high infill with heavy walls — chosen for impact toughness and layer adhesion, which is what a latch under tension actually needs
• Quantity: 2 latches
• Color: Black
• Fit: Snaps into the existing latch slot on the box
• Ships from: United States
• Brand: Unbranded aftermarket replacement

Why These Break

The latch is the one part of a tool box that gets worked every single time it is opened, and it spends the rest of its life being thrown into a truck bed with sixty pounds of tools behind it. The plastic goes stiff in the cold and the catch cracks at its thinnest point. After that the box will not stay shut or will not stay stacked, which on a jobsite makes an otherwise perfectly good box useless.

Compatible Models

DeWalt ToughSystem tool boxes. Fit is set by the latch slot rather than the model number on the lid, so the 91.8 mm length above and the photos are a better check than a model list — hold them against the part that broke. If your catch is a different style or a different length, this is not the right part.

DeWalt is a registered trademark of Stanley Black & Decker, Inc. PartsFindr is not affiliated with, endorsed by, or sponsored by DeWalt. Original 3D model design by MasseyCreates, used with the designer's permission.