BCBC MPE-275BR Engine Expansion Plug Kit

Engine expansion plug kit overview

This Melling engine expansion plug kit is a standard replacement solution for engine rebuilds that require both expansion/freeze plugs and pipe plugs. Made in the USA and built with brass construction, it gives you the plug coverage needed to complete the job without sorting through individual parts. Part number MPE-275BR is listed for a wide range of Chevrolet and GMC truck and van applications.

Key features

• Brass construction for corrosion-resistant service in engine water jacket applications
• Press-fit and screw-in attachment types listed for the application
• Standard replacement grade for rebuild and service work
• Includes the freeze plug and pipe plug coverage specified for the application
• Made in the USA

Application details

Use this kit when rebuilding engines that require a complete set of expansion plugs and pipe plugs for the listed domestic and import applications. It is a practical choice for Chevrolet C2500, Chevrolet C3500, GMC K2500, and other compatible truck, van, and medium-duty platforms shown in the fitment data. Part number MPE-275BR is also cross-referenced to EPK-275-BR and PE-275-BR for the same application.

What this part helps address

• Missing or worn freeze plugs during engine rebuilds
• Corroded brass or steel water jacket plugs
• Incomplete plug coverage when assembling a rebuilt engine
• Time spent sourcing individual expansion plugs and pipe plugs

Installation notes and tips

Confirm the engine code and plug style before installation, since the fitment list covers multiple Chevrolet and GMC platforms from 1991-2000. Match the listed attachment type to the engine’s plug locations and inspect the block bores for corrosion or debris before pressing or threading the plugs into place. Verify all sealing surfaces are clean and dry before final assembly.

Quality assurance

Melling supplies this kit as a standard replacement part for engine rebuild service, with U.S. manufacturing noted in the product description. The brass material and application-specific plug coverage support consistent service in the listed engine applications.