The Protorque Welch Plug 48mm Brass Cup (RBC48MM) is designed to provide a secure and durable seal for engine block and cylinder head core holes. Precision manufactured for dependable fitment, this brass freeze plug helps prevent coolant leaks while protecting critical engine components from corrosion and coolant degradation.

Constructed from high-quality brass, it offers excellent resistance to rust and harsh cooling system conditions, making it an ideal choice for engine rebuilds, cooling system repairs, and preventative maintenance. Suitable for professional workshops and DIY enthusiasts, the Protorque Welch Plug delivers long-lasting performance and reliable engine protection.

Note: Sold per piece.

Part Number: protorque RBC48MM