Fleece FPE-NPT-12 1/2 in NPT Hex Socket Plug Black | Universal

Fleece 1/2" NPT Hex Socket Plug – FPE-NPT-12 Universal Fitment The Fleece FPE-NPT-12 1/2" NPT Hex Socket Plug is a reliable solution for sealing off unused threaded ports in high-performance diesel and automotive applications. Whether you're working on fuel systems, coolant lines, air systems, or custom fabrication, this plug ensures a leak-free seal with its precision-machined threads and durable design. Constructed from high-strength steel and coated in a corrosion-resistant black finish, this plug is built to perform under pressure, heat, and harsh conditions. Key Features: - 1/2" NPT hex socket plug for universal sealing applications - Perfect for use in fuel, coolant, oil, or air system ports - CNC-machined threads for a precision, leak-tight fit - Black protective coating resists corrosion and wear - Hex socket head allows for easy installation and removal in tight spaces - Ideal for custom builds, block-off solutions, and fabrication - Manufactured in the USA by Fleece Performance Engineering Warranty: Covered by Fleece Performance’s limited lifetime warranty. Contact Fleece for full support and details.