The Protorque 1 3/4" Welch Plug Brass Cup (CPC1034 / RBC1034) is designed to provide a secure and dependable seal for engine block openings and cooling system components. Precision manufactured from durable brass, this welch plug helps prevent coolant leaks while protecting critical engine components from contamination and corrosion.

Engineered for long service life and reliable performance, it is well suited to engine rebuilds, maintenance, and replacement applications. The corrosion-resistant brass construction makes it ideal for use in demanding automotive environments, helping to maintain cooling system integrity and engine reliability.

Note: Sold per piece.

Part number: RBC1034