Plastic New Fence Post Black Caps 4X4 (3 5/8") Pressure Treated Wood Made in USA MULITPACK Wholesale Bulk Pricing (32)
R 1 871.00
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- 07 Sep 2026
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4x4 (3-5/8" x 3-5/8") Plastic Black Fence Post Caps ~ Quantity: 32 fence caps
Size: Inside Dimension 3-5/8" x 3-5/8" Square ~ 1/8-inch-thick to protect your treated posts from water and sun damage
Installation: Must be secured with nails or an adhesive that bonds to plastic and wood, should be pre-drilled if securing with nails. Cap presses over the outside of a 4x4 Post, a little flex but will not stretch. Can be painted, must use a paint that adheres to plastic
Important: Your post MUST measure 3-5/8" x 3-5/8" -If you post measures a true 4x4, this cap will not fit, please see our additional listing for True 4x4 (100mm) Fence Cap.
Please take time to measure your post not all 4x4 post are the same dimension. Fence Post Plastic Black Caps for Nominal 4X4 fence post that measure 3-5/8"x 3-5/8" ~ See images for comparison