BCBC MPE-101BR Engine Expansion Plug Kit

Engine freeze plug kit for rebuilds

Melling MPE-101BR is a brass engine expansion and freeze plug kit for domestic and import engine rebuilds. It provides the plug coverage needed to complete the job and is made in the USA.

• Brass construction for water jacket plug applications
• Press-fit and screw-in attachment types
• Standard replacement grade for rebuild service
• Includes the expansion/freeze plugs and pipe plugs required for the listed application

Application details

This kit is built for engine block service where the original freeze plugs and pipe plugs need replacement during teardown and reassembly. Compatible with Chevrolet and GMC applications including Chevrolet C10, C20, K10, K20, K5 Blazer, El Camino, Impala, Monte Carlo, and GMC Jimmy, with fitment spanning 1970-1980 depending on model. Fits 1976-1980 Chevrolet C10, N/A; Fits 1975-1980 Chevrolet K10, N/A; Fits 1975-1979 Chevrolet K5 Blazer, N/A; Fits 1975-1979 GMC Jimmy, N/A. Part number MPE-101BR is also referenced for the same application as Pioneer Automotive Industries PE-101-BR.

Common uses

• Replacing corroded or leaking freeze plugs during an engine rebuild
• Restoring sealing at engine block water jacket openings
• Completing a rebuild when pipe plugs are missing or worn
• Addressing coolant seepage from aged expansion plugs

Installation notes

Verify the engine block plug sizes and locations against the application before installation. Clean the block bores and threaded ports thoroughly so the brass plugs seat correctly. Use the correct installation method for each plug style, since this kit includes both press-fit and screw-in types.

Quality assurance

Melling supplies this kit as a standard replacement engine service part and manufactures it in the USA. Part number MPE-101BR identifies the brass version of this application kit.