Fel-Pro 5366 Engine Coolant Outlet Gasket

Fel-Pro 5366 Engine Coolant Outlet Gasket

Fel-Pro 5366 is a premium engine coolant outlet gasket built for direct-fit sealing on select Cadillac applications. It uses application-specific materials to help deliver 100% vehicle sealing performance for service work on classic Cadillac Commercial Chassis, DeVille, and Eldorado models.

Key Features

• Premium-grade engine coolant outlet gasket for cooling system service
• Application-specific sealing material for a precise fit
• Four mounting holes for the correct outlet flange pattern
• Engineered for select 1949-1962 Cadillac applications
• Fel-Pro part number 5366 for easy catalog lookup

Detailed Description

Fel-Pro 5366 is an engine coolant outlet gasket for classic Cadillac cooling system repairs, including 1949-1962 Cadillac Commercial Chassis, 1953-1962 Cadillac DeVille, and 1953-1962 Cadillac Eldorado. This gasket is built around the sealing surface requirements of the application, helping maintain a secure coolant outlet seal where the housing meets the engine. If you are replacing a leaking coolant outlet gasket on a Cadillac Commercial Chassis, DeVille, or Eldorado, Fel-Pro 5366 provides a premium sealing solution backed by Fel-Pro’s application-focused gasket design.

This part cross-references Baldwin B45 for the same application.

What It Helps Fix

• Coolant seepage at the outlet housing
• External coolant leaks around the gasket surface
• Sealing issues after coolant outlet service
• Loss of cooling system integrity from a worn gasket
• Repeat leaks caused by an improper gasket match

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and remove all old gasket material, corrosion, and coolant residue. Verify the coolant outlet flange and bolt pattern match the four-hole design before assembly. Follow the vehicle service procedure for torque sequence and coolant refill, and inspect for leaks after the engine reaches operating temperature.

Quality Assurance

Fel-Pro gaskets are built with application-specific materials and sealing technology focused on reliable vehicle sealing for professional repair use.

• Fits 1949-1962 Cadillac Commercial Chassis, N/A
• Fits 1953-1962 Cadillac DeVille, N/A
• Fits 1953-1962 Cadillac Eldorado, N/A