LMT 3 5/8" x 3 5/8" Sq. Suffield Vinyl Post Cap (For 4" x 4" Wood Post) Black Matte - 1904BLKMATTE

Finish your outdoor project with the Suffield Vinyl Post Cap designed and manufactured by LMT. Made for a 4" Sq. Wooden Post, this Black Matte cap is lightweight, quick to install, and will enhance the look of any post it is installed on.

Learn How To Measure Your Post

Part Number: 1904BLKMATTE

$10.6449 each
Quantity Price Each


LMT 3 5/8" x 3 5/8" Sq. Suffield Vinyl Post Cap (For 4" x 4" Wood Post) Black Matte - 1904BLKMATTE

The Suffield Vinyl Post Cap, designed and manufactured by LMT, is made of high-quality, water-resistant, low maintenance vinyl that will not fade, discolor, or warp. The post cap is quick and easy to install to your 4" Sq. Wooden Post. Simply slide the post cap over the top of the post, it's that easy. Put the finishing touch on your fence or deck posts with this Black Matte Suffield Vinyl Post Cap For 4" Sq. Wood Posts.


• Fits Externally On A 4" Sq. Wood Post
• UV-Resistant For Long-Lasting Color
• Water, Rust, And Corrosion Resistant
• East To Install Over 4X4 Wooden Posts
• Smooth Finish With A Beautiful Black Matte Exterior
• High-Quality, Weather Resistant Vinyl Componsistion


• Material: Vinyl
• Color: Black Matte
• Total Height: 1.45"
• Fits: 4" Wood Post
• Corner Radius: 0.025"
• Extends Over The Profile: 1.25"
• Maxmimum Profile Dimensions 3.8" Sq.
• Total Outside Dimensions: 4.8" Sq (For Wooden Posts)

Post Cap Measuring Chart

Our Cap Size (Measured In OD) Post Size
2" 2" x 2" Aluminum Posts OD
3.5" 3.5" x 3.5" Vinyl Posts OD
3.625" 4" x 4" Wood Posts (3.5" x 3.5" OD)
4" 4" x 4" Vinyl Posts OD
4.5" 4.5" x 4.5" Vinyl Posts OD
5" 5" x 5" Vinyl Posts OD
5.625" 5.625" x 5.625" Wood Posts (6" x 6" OD)
6" 6" x 6" Vinyl Posts OD

All of our post caps are made to fit posts of their respective size. For example, a 4" post cap will fit a 4" post (outside diameter), a 5" post cap will fit a 5" post (outside diameter), and so forth.

How To Measure Post Size

Color Black Matte
Post Size 3 5/8" x 3 5/8" (4" Wood Post)
Style Suffield
Fits External
Manufacturer LMT Mercer Group
Product Type Vinyl Post Cap