Wind-Lock 4x4 Vinyl Fence Post Cap — 3D model preview
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Wind-Lock 4x4 Vinyl Fence Post Cap

A flat replacement cap for 4 in (101.6 mm) vinyl/PVC fence posts, for when the original has gone brittle or blown off and the post size or colour is no longer sold. Eight angled flex fins in a 104 mm skirt grip posts from about 100 to 103.5 mm. A slotted 4.5 mm hole in each side lets you fix it with #8 (4.2 mm) screws so it stays on in wind. The cap is 116 mm square with a 3 mm drip lip.

OBJ file · added October 6, 2026

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