PROFORM 66554 Brass Freeze Plug Kit for Ford FE-Series 352, 390 and 428 Engines

Restore reliable cooling system performance with the PROFORM 66554 Brass Freeze Plug Kit, designed for Ford FE-Series 352, 390, and 428 engines. This complete engine freeze plug set provides replacement plugs for worn, corroded, or damaged original components, helping protect the engine block from coolant leaks and freeze-related damage. It is a practical choice for engine rebuilds, restoration projects, and preventive maintenance.
Constructed from durable brass and steel materials, the PROFORM 66554 kit is engineered for dependable service in demanding engine environments. Brass offers strong corrosion resistance for long-term exposure to coolant, while the steel components provide durable sealing and retention where required. The application-specific design supports proper installation and helps maintain the integrity of the engine’s cooling passages.
This kit is intended for Ford FE-Series applications using 352, 390, and 428 engines. Verify engine and freeze plug compatibility before installation, and always clean the block openings thoroughly to promote a secure seal. With its complete-engine coverage and straightforward replacement design, the PROFORM 66554 freeze plug kit is a reliable solution for maintaining or rebuilding compatible Ford powerplants.

Features:

• Application: Designed for Ford FE-Series 352, 390, and 428 engines

• Kit Type: Complete engine freeze plug replacement kit

• Material: Durable brass and steel construction

• Performance: Helps restore cooling system sealing and protect against coolant leaks

• Use: Suitable for engine rebuilds, restorations, and replacement maintenance