Replacement master cylinder cap designed for 1965–1966 Ford Mustang models. This cap helps seal the master cylinder, keeping brake fluid protected from dirt and moisture while maintaining proper braking system performance.

Features:

• Fits 1965–1966 Ford Mustang

• Correct-style master cylinder cap

• Helps prevent brake fluid contamination and leaks

• Ideal for restoration or replacement

• Durable construction for long-lasting use

Perfect for replacing a missing, damaged, or corroded cap during brake system service or restoration. A simple but essential component for maintaining safety and originality on your classic Mustang.