LowPricedAutoParts Brass Freeze Plug Kit (Expansion/Core Plugs) - Fits Ford Mercury FE Series 352 360 361 389 390 391 427 428 Engines 1958-1978

LowPricedAutoParts Brass Freeze Plug Kit (Expansion/Core Plugs) - Fits Ford Mercury FE Series 352 360 361 389 390 391 427 428 Engines 1958-1978

• Complete brass expansion plug kit for Ford and Mercury FE series engines: 5.8L/352 (1958-1967), 5.9L/360-361 (1964-1978), 6.3L/389 (1975-1978), 6.4L/390-391 (1961-1978), 7.0L/427 (1963-1968), and 7.0L/428 (1966-1970) OHV V8 – naturally aspirated; verify year and vehicle (e.g., Bronco, F-100/F-150/F-250/F-350, Galaxie, Mustang, Thunderbird, Torino, Ranchero, E-Series vans) for exact match in cars and trucks
• Includes a full set of premium brass freeze plugs (core plugs) for engine block and head sealing – superior corrosion resistance compared to steel; ideal for preventing coolant leaks, protecting against freeze damage, and sealing casting holes during rebuilds or repairs
• Precision-engineered to OEM specs for the FE series family (common bore sizes 4.000"–4.233"; plugs match factory block/head hole sizes – confirm your specific plug hole diameters before ordering; no additional modifications needed if within spec)
• Premium brass construction delivers excellent long-term durability and secure sealing in vintage applications – restores coolant system integrity, prevents block cracks or overheating, and supports legendary torque and performance in classic muscle cars and trucks
• Professional installation recommended – clean plug holes thoroughly, apply appropriate sealant per Ford specs if required, and drive plugs in evenly/squarely to avoid distortion; pressure-test for leaks post-assembly to ensure optimal protection and reliability
• Contact LowPricedAutoParts for fitment questions, engine code verification, plug size confirmation (e.g., standard 1-3/4" OD common on FE series), or compatibility with your 1958–1978 Ford/Mercury vehicle; we're here with fast, reliable support every step of the way