Protorque Brass Welch Plug 1-5/8" Cup

The Protorque RBC1058 is a premium brass welch plug engineered to provide reliable sealing for engine block casting holes. This high-quality component is manufactured from brass material, offering superior durability and corrosion resistance compared to standard mild steel plugs.

Features

Size: 1-5/8" (41.3mm) diameter cup type design
Material: Premium brass construction for long-lasting performance
Design: Cup-style welch plug for secure press-fit installation
Corrosion resistant - brass construction resists rust and deterioration
Australian quality - manufactured to meet strict quality standards

Technical Information

Welch plugs are essential sealing components used to fill holes left in engine blocks during the casting process. These holes are created to allow casting sand removal and must be properly sealed to prevent coolant leakage. The brass construction ensures this plug will outlast standard steel alternatives, providing reliable service for the life of your engine.

Note: Professional installation recommended. Ensure correct sizing for your specific engine application.