<div data-store-description="v1"> <p>Expansion Plug for B2000 (1986-1987) Mazda M491FS. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Expansion Plug</p> <p>Fits Models: - Mazda B2000</p> <p>Model Years: - 1986–1987</p> <p>Submodels: - Common trims include Base, DLX; chassis code B2000; body style Pickup</p> <p>Engine Options: - Common engine sizes include 2.0L (M2) and 2.2L (M2)</p> <p>Description: This expansion plug is designed specifically for the Mazda B2000 models from 1986 to 1987. It serves as a crucial component in maintaining the integrity of the engine's cooling system by sealing openings and preventing leaks.</p> <p>Features: - Direct fit for Mazda B2000 (1986–1987) - Durable construction for long-lasting performance - Easy installation with standard tools - Helps maintain optimal engine temperature - Prevents coolant leaks and protects engine components</p> <p>Part Number: M491FS</p>