BCBC MPE-110R Engine Expansion Plug Kit

Engine expansion plug kit for Ford and Mercury applications

This Melling engine expansion plug kit, part number MPE-110R, provides the freeze plugs and pipe plugs needed to complete an engine rebuild. It is a standard replacement kit made in the USA with steel construction and press-fit as well as screw-in attachment styles.

Key features

• Standard replacement engine expansion plug kit for rebuild service
• Steel construction for common water jacket plug applications
• Includes expansion/freeze plugs and pipe plugs for listed engine applications
• Made in the USA
• Part number MPE-110R for catalog and service reference

Detailed description

Melling MPE-110R is built for engine rebuild work where the correct expansion plugs and pipe plugs are required to finish assembly. The kit is organized for domestic and import engine applications and is intended to simplify parts selection during teardown and reassembly. For Ford and Mercury engines, this kit supports a wide range of classic passenger cars and trucks, including Ford Mustang, Ford F-100, Mercury Cougar, and Mercury Monterey applications listed in the fitment data. The MPE-110R designation is useful when matching the correct plug kit to the engine family during service.

What it is used for

• Replacing corroded or leaking freeze plugs during engine rebuilds
• Completing block assembly when original expansion plugs are missing or damaged
• Restoring sealing at water jacket openings
• Matching the correct plug style for listed Ford and Mercury engine applications

Installation notes and tips

Verify the engine block plug locations and compare the required press-fit or screw-in style before installation. Clean the bores and threaded openings thoroughly so the plugs seat correctly. Confirm application details against the vehicle listing before assembly, especially on Ford F-100, Ford Mustang, and Mercury Cougar engine rebuilds. Part number MPE-110R should be used as the primary catalog reference when ordering or cross-checking service parts.

Quality assurance

Melling states that this kit is made in the USA and supplies the plug types needed for the listed application. This part cross-references Monroe Shocks & Struts (e.g., 381-4015, 557-011) for the same application.