Simpson Strong-Tie End Post Cap 4" x 4" ZMAX 16 ga.

The Simpson Strong-Tie EPC4Z End Post Cap is engineered for robust post-to-beam connections, offering a sleek, in-line flange design that accommodates a variety of lumber sizes. Constructed from 16-gauge steel and coated with ZMAX® galvanized finish, this versatile cap delivers medium-level corrosion protection, making it ideal for both interior and exterior applications where durability matters.

Whether you’re building decks, pergolas or other outdoor structures, the EPC4Z simplifies installation and reduces labor with its generous seat width and compatible fastener options. Its versatile design fits nominal 4x posts as well as double 2x4 studs, giving you the flexibility to tackle multiple framing scenarios with a single connector.

Key Features

• ZMAX® galvanized coating for enhanced corrosion resistance
• Heavy-duty 16-gauge steel construction
• In-line post and beam flanges accommodate 4x4, 4x6, 4x8 or (2) 2x4 configurations
• 3-9/16" seat width for secure bearing
• Installs easily with (18) 10d common nails or #9 x 1½" Strong-Drive® SD Connector screws

⚠️ WARNING: This product can expose you to Tetrabromobisphenol A known to the State of California to cause cancer and Epichlorohydrin known to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.