JSP Manufacturing 16 Pack Fence Post Plastic Black Caps 4X4 (3 5 8") Pressure Treated Wood Made in USA
  • JSP Manufacturing 16 Pack Fence Post Plastic Black Caps 4X4 (3 5 8") Pressure Treated Wood Made in USA
  • JSP Manufacturing 16 Pack Fence Post Plastic Black Caps 4X4 (3 5 8") Pressure Treated Wood Made in USA
  • 4x4 (3-5/8" x 3-5/8") Plastic Black Fence Post Caps - 16 Pack
  • Cap presses over the outside of a 4x4 (3-5/8" x 3-5/8") Post, a little flex, but will Not Stretch. Must be secured with nails or an adhesive that bonds to plastic and wood, should be pre-drilled if securing with nails
  • Inside Dimension 3-5/8" x 3-5/8" Square, 1/8-inch-thick to protect your treated posts from water and sun damage
  • Please take time to measure your post not all 4x4 post are the same dimension. These caps for Nominal 4X4 fence post that measure 3-5/8"x 3-5/8"
  • Dimensions - Measures Approximately: Inside Dimension: 3-5/8” x 3-5/8 inches; Inside Total Depth of Cap: 1-1/4 inches; Slant Width: 1 inch; Inside Cap Edge Height (Edge that Covers Post): 1/2 inch

Product information

Technical Details


Product Description

header 4x4
4 x 4 nominal 3 5x8 x 3 5/8" plastic black decking  fence post cap

Fence Post Caps 4x4 (3 5/8") Nominal - Protect Wooden Pressure Treated Wood Posts - Made of Durable Black Plastic in Low Profile

Our JSP Brand Plastic 4x4 (3-5/8"x 3-5/8") Fence Post Cap are heavy duty and durable with a smooth seamless finish. Available in both Black and White. These low profile fence post caps protect your treated posts from water and sun damage. Easy Installation can be secured with nails or glue.

  • 1/8-inch-thick to protect your pressure treated posts from water and sun damage
  • Very Durable and contains UV inhibitors to protect against the harsh sun
  • Cap presses over the outside of a nominal 4x4 post (which actually measures 3-5/8"x 3-5/8")
  • If you post actually measures 4x4, this cap will not fit, YOU WILL NEED TO GET A True 4x4 (100mm) Fence Cap
  • Must be secured with nails or glue and caps should be pre-drilled if securing with nails
  • Can be painted, must use a paint that adheres to plastic
  • A little flex, but will NOT STRETCH
  • Pick from our wide range of pack sizes to ensure you have the quantity needed to complete the job with quality caps at a reasonable cost.
  • Made in USA!
4x4 post caps

Product Specifications

  • Size: Nominal 4 x 4 (3 5/8" x 3 5/8")
  • Style: Flat Top
  • Material: Polypropylene
  • Manufacturer: JSP
  • Color: Black or White
  • Pack Sizes Available: 1, 2, 3, 4, 5, 6, 8, 10, 15, 20, 24, 32, 40, 50, 75, 100, 125, 150 or 200 Pack of Post Caps - Pick from our wide range of pack sizes to ensure you have the quantity needed to complete the job with quality caps at a reasonable cost.
  • The color and quantity you select above, is the item you will receive, please verify your selection.
  • Made in USA!

Fence Photo

DIY Projects

3-5/8" x 3-5/8" nominal post top cover

Benefits of Post Cap Covers

  • Provide a longer lasting lifespan to your posts with our plastic post caps and protect those exposed end grains.
  • Adds Style to your fence, railing or mailbox post with a simple and clean look.
  • Provides protection against harsh elements. Made from high-quality, weatherproof durable plastic with UV inhibitors to protect against fading, and cracking from the sun.

Easy Installation

Secure these caps with one of these many options.

  • Adhesive - must use an adhesive that adheres to plastic
  • Mounting Tape- simply place tape inside cap and place on post
  • Nails or Screws - you will need to pre-drill a pilot holes to ensure a smooth installation.

Perfect Fit

Measures Approximately:

  • Inside Dimension: 3-5/8” x 3-5/8 inches
  • Inside Total Depth of Cap: 1-1/4 inches
  • Slant Height: 1 inch
  • Inside Cap Edge Height: 1/2 inch
  • Thickness: 1/8inch

*A little flex, but will NOT STRETCH

If you post actually measures a true 4 inch x 4 inch, this cap will NOT FIT, you will NEED TO GET A True 4x4 (100mm) Fence Cap

4x4 3 5/8 nominal fence post cap cover
cap
4x4 cap black nominal 4x4 White cap nominal True 4x4 Black Cap 4x4 White cap nominal
4x4 (3-5/8x3-5/8) Black Fence Cap 4x4 (3-5/8x3-5/8) White Fence Cap 4x4 (100mm) Black Fence Cap 4x4 (100mm) White Fence Cap
Nominal or True Size Nominal 4x4 Nominal 4x4 True 4x4 True 4x4
Actual Measurement 3-5/8"x3-5/8" 3-5/8"x3-5/8" 4"x4" 4"x4"
Color Black White Black White
Style Flat Top Flat Top Pyramid Pyramid









JSP Manufacturing 16 Pack Fence Post Plastic Black Caps 4X4 (3 5 8") Pressure Treated Wood Made in USA

$18.00  $9.00
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