<div data-store-description="v1"> <p>1972-1976 Expansion Plug for Mazda B1600 (C575YJ, 1.6L 4 Cyl). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Expansion Plug</p> <p>Fits Models: - Mazda B1600</p> <p>Model Years: - 1972–1976</p> <p>Submodels: - Common trims include standard and deluxe variants; chassis code is typically B1600; body style is pickup truck.</p> <p>Engine Options: - 1.6L 4-cylinder (engine code C575YJ)</p> <p>Description: This expansion plug is designed specifically for the Mazda B1600 from 1972 to 1976, featuring a 1.6L 4-cylinder engine. It serves as a reliable replacement part to ensure proper sealing and prevent coolant leaks in the engine block.</p> <p>Features: - Direct fit for Mazda B1600 models from 1972 to 1976 - Made from durable materials for long-lasting performance - Easy installation with standard tools - Helps maintain engine cooling efficiency - Prevents coolant loss and potential engine damage</p> <p>Part Number: C575YJ</p>